Events

Defines the fundamental event types represented within the trading domain.

class AccountState ( AccountId account_id , AccountType account_type , Currency base_currency , bool reported , list balances , list margins , dict info , UUID4 event_id , uint64_t ts_event , uint64_t ts_init )

Bases: Event

Represents an event which includes information on the state of the account.

Parameters :

• account_id ( AccountId ) – The account ID (with the venue).

• account_type ( AccountType ) – The account type for the event.

• base_currency ( Currency , optional ) – The account base currency. Use None for multi-currency accounts.

• reported ( bool ) – If the state is reported from the exchange (otherwise system calculated).

• balances ( list [ AccountBalance ] ) – The account balances.

• margins ( list [ MarginBalance ] ) – The margin balances (can be empty).

• info ( dict [ str , object ] ) – The additional implementation specific account information.

• event_id ( UUID4 ) – The event ID.

• ts_event ( uint64_t ) – The UNIX timestamp (nanoseconds) when the account state event occurred.

• ts_init ( uint64_t ) – The UNIX timestamp (nanoseconds) when the object was initialized.

Raises :

ValueError – If balances is empty.

account_id

The account ID associated with the event.

Returns :

AccountId

account_type

The account type for the event.

Returns :

AccountType

balances

The account balances.

Returns :

list[AccountBalance]

base_currency

The account type for the event.

Returns :

Currency or None

static from_dict ( dict values ) → AccountState

Return an account state event from the given dict values.

Parameters :

values ( dict [ str , object ] ) – The values for initialization.

Returns :

AccountState

id

UUID4

The event message identifier.

Returns :

UUID4

Type :

AccountState.id

info

The additional implementation specific account information.

Returns :

dict[str, object]

is_reported

If the state is reported from the exchange (otherwise system calculated).

Returns :

bool

margins

The margin balances.

Returns :

list[MarginBalance]

static to_dict ( AccountState obj )

Return a dictionary representation of this object.

Returns :

dict[str, object]

ts_event

int

The UNIX timestamp (nanoseconds) when the event occurred.

Returns :

int

Type :

AccountState.ts_event

ts_init

int

The UNIX timestamp (nanoseconds) when the object was initialized.

Returns :

int

Type :

AccountState.ts_init

class OrderAccepted ( TraderId trader_id , StrategyId strategy_id , InstrumentId instrument_id , ClientOrderId client_order_id , VenueOrderId venue_order_id , AccountId account_id , UUID4 event_id , uint64_t ts_event , uint64_t ts_init , bool reconciliation=False )

Bases: OrderEvent

Represents an event where an order has been accepted by the trading venue.

This event often corresponds to a NEW OrdStatus <39> field in FIX execution reports.

Parameters :

• trader_id ( TraderId ) – The trader ID.

• strategy_id ( StrategyId ) – The strategy ID.

• instrument_id ( InstrumentId ) – The instrument ID.

• client_order_id ( ClientOrderId ) – The client order ID.

• venue_order_id ( VenueOrderId ) – The venue order ID (assigned by the venue).

• account_id ( AccountId ) – The account ID (with the venue).

• event_id ( UUID4 ) – The event ID.

• ts_event ( uint64_t ) – The UNIX timestamp (nanoseconds) when the order accepted event occurred.

• ts_init ( uint64_t ) – The UNIX timestamp (nanoseconds) when the object was initialized.

• reconciliation ( bool , default False ) – If the event was generated during reconciliation.

References

https://www.onixs.biz/fix-dictionary/5.0.SP2/tagNum_39.html

account_id

AccountId | None

The account ID associated with the event.

Returns :

AccountId or None

Type :

OrderAccepted.account_id

client_order_id

ClientOrderId

The client order ID associated with the event.

Returns :

ClientOrderId

Type :

OrderAccepted.client_order_id

static from_dict ( dict values ) → OrderAccepted

Return an order accepted event from the given dict values.

Parameters :

values ( dict [ str , object ] ) – The values for initialization.

Returns :

OrderAccepted

id

UUID4

The event message identifier.

Returns :

UUID4

Type :

OrderAccepted.id

instrument_id

InstrumentId

The instrument ID associated with the event.

Returns :

InstrumentId

Type :

OrderAccepted.instrument_id

reconciliation

bool

If the event was generated during reconciliation.

Returns :

bool

Type :

OrderAccepted.reconciliation

set_client_order_id ( self , ClientOrderId client_order_id )

strategy_id

TraderId

The strategy ID associated with the event.

Returns :

StrategyId

Type :

OrderAccepted.strategy_id

static to_dict ( OrderAccepted obj )

Return a dictionary representation of this object.

Returns :

dict[str, object]

trader_id

TraderId

The trader ID associated with the event.

Returns :

TraderId

Type :

OrderAccepted.trader_id

ts_event

int

The UNIX timestamp (nanoseconds) when the event occurred.

Returns :

int

Type :

OrderAccepted.ts_event

ts_init

int

The UNIX timestamp (nanoseconds) when the object was initialized.

Returns :

int

Type :

OrderAccepted.ts_init

venue_order_id

VenueOrderId | None

The venue order ID associated with the event.

Returns :

VenueOrderId or None

Type :

OrderAccepted.venue_order_id

class OrderCancelRejected ( TraderId trader_id , StrategyId strategy_id , InstrumentId instrument_id , ClientOrderId client_order_id , VenueOrderId venue_order_id: VenueOrderId | None , AccountId account_id: AccountId | None , unicode reason , UUID4 event_id , uint64_t ts_event , uint64_t ts_init , bool reconciliation=False )

Bases: OrderEvent

Represents an event where a CancelOrder command has been rejected by the trading venue.

Parameters :

• trader_id ( TraderId ) – The trader ID.

• strategy_id ( StrategyId ) – The strategy ID.

• instrument_id ( InstrumentId ) – The instrument ID.

• client_order_id ( ClientOrderId ) – The client order ID.

• venue_order_id (VenueOrderId, optional with no default so None must be passed explicitly) – The venue order ID (assigned by the venue).

• account_id (AccountId, optional with no default so None must be passed explicitly) – The account ID (with the venue).

• reason ( str ) – The order cancel rejected reason.

• event_id ( UUID4 ) – The event ID.

• ts_event ( uint64_t ) – The UNIX timestamp (nanoseconds) when the order cancel rejected event occurred.

• ts_init ( uint64_t ) – The UNIX timestamp (nanoseconds) when the object was initialized.

• reconciliation ( bool , default False ) – If the event was generated during reconciliation.

Raises :

ValueError – If reason is not a valid string.

account_id

AccountId | None

The account ID associated with the event.

Returns :

AccountId or None

Type :

OrderCancelRejected.account_id

client_order_id

ClientOrderId

The client order ID associated with the event.

Returns :

ClientOrderId

Type :

OrderCancelRejected.client_order_id

static from_dict ( dict values ) → OrderCancelRejected

Return an order cancel rejected event from the given dict values.

Parameters :

values ( dict [ str , object ] ) – The values for initialization.

Returns :

OrderCancelRejected

id

UUID4

The event message identifier.

Returns :

UUID4

Type :

OrderCancelRejected.id

instrument_id

InstrumentId

The instrument ID associated with the event.

Returns :

InstrumentId

Type :

OrderCancelRejected.instrument_id

reason

str

Return the reason the order was rejected.

Returns :

str

Type :

OrderCancelRejected.reason

reconciliation

bool

If the event was generated during reconciliation.

Returns :

bool

Type :

OrderCancelRejected.reconciliation

set_client_order_id ( self , ClientOrderId client_order_id )

strategy_id

TraderId

The strategy ID associated with the event.

Returns :

StrategyId

Type :

OrderCancelRejected.strategy_id

static to_dict ( OrderCancelRejected obj )

Return a dictionary representation of this object.

Returns :

dict[str, object]

trader_id

TraderId

The trader ID associated with the event.

Returns :

TraderId

Type :

OrderCancelRejected.trader_id

ts_event

int

The UNIX timestamp (nanoseconds) when the event occurred.

Returns :

int

Type :

OrderCancelRejected.ts_event

ts_init

int

The UNIX timestamp (nanoseconds) when the object was initialized.

Returns :

int

Type :

OrderCancelRejected.ts_init

venue_order_id

VenueOrderId | None

The venue order ID associated with the event.

Returns :

VenueOrderId or None

Type :

OrderCancelRejected.venue_order_id

class OrderCanceled ( TraderId trader_id , StrategyId strategy_id , InstrumentId instrument_id , ClientOrderId client_order_id , VenueOrderId venue_order_id: VenueOrderId | None , AccountId account_id: AccountId | None , UUID4 event_id , uint64_t ts_event , uint64_t ts_init , bool reconciliation=False )

Bases: OrderEvent

Represents an event where an order has been canceled at the trading venue.

Parameters :

• trader_id ( TraderId ) – The trader ID.

• strategy_id ( StrategyId ) – The strategy ID.

• instrument_id ( InstrumentId ) – The instrument ID.

• client_order_id ( ClientOrderId ) – The client order ID.

• venue_order_id (VenueOrderId, optional with no default so None must be passed explicitly) – The venue order ID (assigned by the venue).

• account_id (AccountId, optional with no default so None must be passed explicitly) – The account ID (with the venue).

• event_id ( UUID4 ) – The event ID.

• ts_event ( uint64_t ) – The UNIX timestamp (nanoseconds) when order canceled event occurred.

• ts_init ( uint64_t ) – The UNIX timestamp (nanoseconds) when the object was initialized.

• reconciliation ( bool , default False ) – If the event was generated during reconciliation.

account_id

AccountId | None

The account ID associated with the event.

Returns :

AccountId or None

Type :

OrderCanceled.account_id

client_order_id

ClientOrderId

The client order ID associated with the event.

Returns :

ClientOrderId

Type :

OrderCanceled.client_order_id

static from_dict ( dict values ) → OrderCanceled

Return an order canceled event from the given dict values.

Parameters :

values ( dict [ str , object ] ) – The values for initialization.

Returns :

OrderCanceled

id

UUID4

The event message identifier.

Returns :

UUID4

Type :

OrderCanceled.id

instrument_id

InstrumentId

The instrument ID associated with the event.

Returns :

InstrumentId

Type :

OrderCanceled.instrument_id

reconciliation

bool

If the event was generated during reconciliation.

Returns :

bool

Type :

OrderCanceled.reconciliation

set_client_order_id ( self , ClientOrderId client_order_id )

strategy_id

TraderId

The strategy ID associated with the event.

Returns :

StrategyId

Type :

OrderCanceled.strategy_id

static to_dict ( OrderCanceled obj )

Return a dictionary representation of this object.

Returns :

dict[str, object]

trader_id

TraderId

The trader ID associated with the event.

Returns :

TraderId

Type :

OrderCanceled.trader_id

ts_event

int

The UNIX timestamp (nanoseconds) when the event occurred.

Returns :

int

Type :

OrderCanceled.ts_event

ts_init

int

The UNIX timestamp (nanoseconds) when the object was initialized.

Returns :

int

Type :

OrderCanceled.ts_init

venue_order_id

VenueOrderId | None

The venue order ID associated with the event.

Returns :

VenueOrderId or None

Type :

OrderCanceled.venue_order_id

class OrderDenied ( TraderId trader_id , StrategyId strategy_id , InstrumentId instrument_id , ClientOrderId client_order_id , unicode reason , UUID4 event_id , uint64_t ts_init )

Bases: OrderEvent

Represents an event where an order has been denied by the Nautilus system.

This could be due an unsupported feature, a risk limit exceedance, or for any other reason that an otherwise valid order is not able to be submitted.

Parameters :

• trader_id ( TraderId ) – The trader ID.

• strategy_id ( StrategyId ) – The strategy ID.

• instrument_id ( InstrumentId ) – The instrument ID.

• client_order_id ( ClientOrderId ) – The client order ID.

• reason ( str ) – The order denied reason.

• event_id ( UUID4 ) – The event ID.

• ts_init ( uint64_t ) – The UNIX timestamp (nanoseconds) when the object was initialized.

Raises :

ValueError – If denied_reason is not a valid_string.

account_id

AccountId | None

The account ID associated with the event.

Returns :

AccountId or None

Type :

OrderDenied.account_id

client_order_id

ClientOrderId

The client order ID associated with the event.

Returns :

ClientOrderId

Type :

OrderDenied.client_order_id

static from_dict ( dict values ) → OrderDenied

Return an order denied event from the given dict values.

Parameters :

values ( dict [ str , object ] ) – The values for initialization.

Returns :

OrderDenied

id

UUID4

The event message identifier.

Returns :

UUID4

Type :

OrderDenied.id

instrument_id

InstrumentId

The instrument ID associated with the event.

Returns :

InstrumentId

Type :

OrderDenied.instrument_id

reason

str

Return the reason the order was denied.

Returns :

str

Type :

OrderDenied.reason

reconciliation

bool

If the event was generated during reconciliation.

Returns :

bool

Type :

OrderDenied.reconciliation

set_client_order_id ( self , ClientOrderId client_order_id )

strategy_id

TraderId

The strategy ID associated with the event.

Returns :

StrategyId

Type :

OrderDenied.strategy_id

static to_dict ( OrderDenied obj )

Return a dictionary representation of this object.

Returns :

dict[str, object]

trader_id

TraderId

The trader ID associated with the event.

Returns :

TraderId

Type :

OrderDenied.trader_id

ts_event

int

The UNIX timestamp (nanoseconds) when the event occurred.

Returns :

int

Type :

OrderDenied.ts_event

ts_init

int

The UNIX timestamp (nanoseconds) when the object was initialized.

Returns :

int

Type :

OrderDenied.ts_init

venue_order_id

VenueOrderId | None

The venue order ID associated with the event.

Returns :

VenueOrderId or None

Type :

OrderDenied.venue_order_id

class OrderEmulated ( TraderId trader_id , StrategyId strategy_id , InstrumentId instrument_id , ClientOrderId client_order_id , UUID4 event_id , uint64_t ts_init )

Bases: OrderEvent

Represents an event where an order has become emulated by the Nautilus system.

Parameters :

• trader_id ( TraderId ) – The trader ID.

• strategy_id ( StrategyId ) – The strategy ID.

• instrument_id ( InstrumentId ) – The instrument ID.

• client_order_id ( ClientOrderId ) – The client order ID.

• event_id ( UUID4 ) – The event ID.

• ts_init ( uint64_t ) – The UNIX timestamp (nanoseconds) when the object was initialized.

account_id

AccountId | None

The account ID associated with the event.

Returns :

AccountId or None

Type :

OrderEmulated.account_id

client_order_id

ClientOrderId

The client order ID associated with the event.

Returns :

ClientOrderId

Type :

OrderEmulated.client_order_id

static from_dict ( dict values ) → OrderEmulated

Return an order emulated event from the given dict values.

Parameters :

values ( dict [ str , object ] ) – The values for initialization.

Returns :

OrderEmulated

id

UUID4

The event message identifier.

Returns :

UUID4

Type :

OrderEmulated.id

instrument_id

InstrumentId

The instrument ID associated with the event.

Returns :

InstrumentId

Type :

OrderEmulated.instrument_id

reconciliation

bool

If the event was generated during reconciliation.

Returns :

bool

Type :

OrderEmulated.reconciliation

set_client_order_id ( self , ClientOrderId client_order_id )

strategy_id

TraderId

The strategy ID associated with the event.

Returns :

StrategyId

Type :

OrderEmulated.strategy_id

static to_dict ( OrderEmulated obj )

Return a dictionary representation of this object.

Returns :

dict[str, object]

trader_id

TraderId

The trader ID associated with the event.

Returns :

TraderId

Type :

OrderEmulated.trader_id

ts_event

int

The UNIX timestamp (nanoseconds) when the event occurred.

Returns :

int

Type :

OrderEmulated.ts_event

ts_init

int

The UNIX timestamp (nanoseconds) when the object was initialized.

Returns :

int

Type :

OrderEmulated.ts_init

venue_order_id

VenueOrderId | None

The venue order ID associated with the event.

Returns :

VenueOrderId or None

Type :

OrderEmulated.venue_order_id

class OrderEvent

Bases: Event

The abstract base class for all order events.

Warning

This class should not be used directly, but through a concrete subclass.

account_id

AccountId | None

The account ID associated with the event.

Returns :

AccountId or None

Type :

OrderEvent.account_id

client_order_id

ClientOrderId

The client order ID associated with the event.

Returns :

ClientOrderId

Type :

OrderEvent.client_order_id

id

UUID4

The event message identifier.

Returns :

UUID4

Type :

OrderEvent.id

instrument_id

InstrumentId

The instrument ID associated with the event.

Returns :

InstrumentId

Type :

OrderEvent.instrument_id

reconciliation

bool

If the event was generated during reconciliation.

Returns :

bool

Type :

OrderEvent.reconciliation

set_client_order_id ( self , ClientOrderId client_order_id )

strategy_id

TraderId

The strategy ID associated with the event.

Returns :

StrategyId

Type :

OrderEvent.strategy_id

trader_id

TraderId

The trader ID associated with the event.

Returns :

TraderId

Type :

OrderEvent.trader_id

ts_event

int

The UNIX timestamp (nanoseconds) when the event occurred.

Returns :

int

Type :

OrderEvent.ts_event

ts_init

int

The UNIX timestamp (nanoseconds) when the object was initialized.

Returns :

int

Type :

OrderEvent.ts_init

venue_order_id

VenueOrderId | None

The venue order ID associated with the event.

Returns :

VenueOrderId or None

Type :

OrderEvent.venue_order_id

class OrderExpired ( TraderId trader_id , StrategyId strategy_id , InstrumentId instrument_id , ClientOrderId client_order_id , VenueOrderId venue_order_id: VenueOrderId | None , AccountId account_id: AccountId | None , UUID4 event_id , uint64_t ts_event , uint64_t ts_init , bool reconciliation=False )

Bases: OrderEvent

Represents an event where an order has expired at the trading venue.

Parameters :

• trader_id ( TraderId ) – The trader ID.

• strategy_id ( StrategyId ) – The strategy ID.

• instrument_id ( InstrumentId ) – The instrument ID.

• client_order_id ( ClientOrderId ) – The client order ID.

• venue_order_id (VenueOrderId, optional with no default so None must be passed explicitly) – The venue order ID (assigned by the venue).

• account_id (AccountId, optional with no default so None must be passed explicitly) – The account ID (with the venue).

• event_id ( UUID4 ) – The event ID.

• ts_event ( uint64_t ) – The UNIX timestamp (nanoseconds) when the order expired event occurred.

• ts_init ( uint64_t ) – The UNIX timestamp (nanoseconds) when the object was initialized.

• reconciliation ( bool , default False ) – If the event was generated during reconciliation.

account_id

AccountId | None

The account ID associated with the event.

Returns :

AccountId or None

Type :

OrderExpired.account_id

client_order_id

ClientOrderId

The client order ID associated with the event.

Returns :

ClientOrderId

Type :

OrderExpired.client_order_id

static from_dict ( dict values ) → OrderExpired

Return an order expired event from the given dict values.

Parameters :

values ( dict [ str , object ] ) – The values for initialization.

Returns :

OrderExpired

id

UUID4

The event message identifier.

Returns :

UUID4

Type :

OrderExpired.id

instrument_id

InstrumentId

The instrument ID associated with the event.

Returns :

InstrumentId

Type :

OrderExpired.instrument_id

reconciliation

bool

If the event was generated during reconciliation.

Returns :

bool

Type :

OrderExpired.reconciliation

set_client_order_id ( self , ClientOrderId client_order_id )

strategy_id

TraderId

The strategy ID associated with the event.

Returns :

StrategyId

Type :

OrderExpired.strategy_id

static to_dict ( OrderExpired obj )

Return a dictionary representation of this object.

Returns :

dict[str, object]

trader_id

TraderId

The trader ID associated with the event.

Returns :

TraderId

Type :

OrderExpired.trader_id

ts_event

int

The UNIX timestamp (nanoseconds) when the event occurred.

Returns :

int

Type :

OrderExpired.ts_event

ts_init

int

The UNIX timestamp (nanoseconds) when the object was initialized.

Returns :

int

Type :

OrderExpired.ts_init

venue_order_id

VenueOrderId | None

The venue order ID associated with the event.

Returns :

VenueOrderId or None

Type :

OrderExpired.venue_order_id

class OrderFilled ( TraderId trader_id , StrategyId strategy_id , InstrumentId instrument_id , ClientOrderId client_order_id , VenueOrderId venue_order_id , AccountId account_id , TradeId trade_id , PositionId position_id: PositionId | None , OrderSide order_side , OrderType order_type , Quantity last_qty , Price last_px , Currency currency , Money commission , LiquiditySide liquidity_side , UUID4 event_id , uint64_t ts_event , uint64_t ts_init , bool reconciliation=False , dict info=None )

Bases: OrderEvent

Represents an event where an order has been filled at the exchange.

Parameters :

• trader_id ( TraderId ) – The trader ID.

• strategy_id ( StrategyId ) – The strategy ID.

• instrument_id ( InstrumentId ) – The instrument ID.

• client_order_id ( ClientOrderId ) – The client order ID.

• venue_order_id ( VenueOrderId ) – The venue order ID (assigned by the venue).

• account_id ( AccountId ) – The account ID (with the venue).

• trade_id ( TradeId ) – The trade match ID (assigned by the venue).

• position_id (PositionId, optional with no default so None must be passed explicitly) – The position ID associated with the order fill (assigned by the venue).

• order_side ( OrderType ) – The execution order side.

• order_side – The execution order type.

• last_qty ( Quantity ) – The fill quantity for this execution.

• last_px ( Price ) – The fill price for this execution (not average price).

• currency ( Currency ) – The currency of the price.

• commission ( Money ) – The fill commission.

• liquidity_side (LiquiditySide { NO_LIQUIDITY_SIDE , MAKER , TAKER }) – The execution liquidity side.

• event_id ( UUID4 ) – The event ID.

• ts_event ( uint64_t ) – The UNIX timestamp (nanoseconds) when the order filled event occurred.

• ts_init ( uint64_t ) – The UNIX timestamp (nanoseconds) when the object was initialized.

• info ( dict [ str , object ] , optional ) – The additional fill information.

• reconciliation ( bool , default False ) – If the event was generated during reconciliation.

Raises :

• ValueError – If order_side is NO_ORDER_SIDE .

• ValueError – If last_qty is not positive (> 0).

account_id

AccountId | None

The account ID associated with the event.

Returns :

AccountId or None

Type :

OrderFilled.account_id

client_order_id

ClientOrderId

The client order ID associated with the event.

Returns :

ClientOrderId

Type :

OrderFilled.client_order_id

commission

The commission generated from the fill.

Returns :

Money

currency

The currency of the price.

Returns :

Currency

static from_dict ( dict values ) → OrderFilled

Return an order filled event from the given dict values.

Parameters :

values ( dict [ str , object ] ) – The values for initialization.

Returns :

OrderFilled

id

UUID4

The event message identifier.

Returns :

UUID4

Type :

OrderFilled.id

info

The additional fill information.

Returns :

dict[str, object]

instrument_id

InstrumentId

The instrument ID associated with the event.

Returns :

InstrumentId

Type :

OrderFilled.instrument_id

is_buy

Return whether the fill order side is BUY .

Returns :

bool

is_sell

Return whether the fill order side is SELL .

Returns :

bool

last_px

The fill price for this execution.

Returns :

Price

last_qty

The fill quantity.

Returns :

Quantity

liquidity_side

The liquidity side of the event { MAKER , TAKER }.

Returns :

LiquiditySide

order_side

The order side.

Returns :

OrderSide

order_type

The order type.

Returns :

OrderType

position_id

The position ID (assigned by the venue).

Returns :

PositionId or None

reconciliation

bool

If the event was generated during reconciliation.

Returns :

bool

Type :

OrderFilled.reconciliation

set_client_order_id ( self , ClientOrderId client_order_id )

strategy_id

TraderId

The strategy ID associated with the event.

Returns :

StrategyId

Type :

OrderFilled.strategy_id

static to_dict ( OrderFilled obj )

Return a dictionary representation of this object.

Returns :

dict[str, object]

trade_id

The trade match ID (assigned by the venue).

Returns :

TradeId

trader_id

TraderId

The trader ID associated with the event.

Returns :

TraderId

Type :

OrderFilled.trader_id

ts_event

int

The UNIX timestamp (nanoseconds) when the event occurred.

Returns :

int

Type :

OrderFilled.ts_event

ts_init

int

The UNIX timestamp (nanoseconds) when the object was initialized.

Returns :

int

Type :

OrderFilled.ts_init

venue_order_id

VenueOrderId | None

The venue order ID associated with the event.

Returns :

VenueOrderId or None

Type :

OrderFilled.venue_order_id

class OrderInitialized ( TraderId trader_id , StrategyId strategy_id , InstrumentId instrument_id , ClientOrderId client_order_id , OrderSide order_side , OrderType order_type , Quantity quantity , TimeInForce time_in_force , bool post_only , bool reduce_only , bool quote_quantity , dict options , TriggerType emulation_trigger , InstrumentId trigger_instrument_id: InstrumentId | None , ContingencyType contingency_type , OrderListId order_list_id: OrderListId | None , list linked_order_ids: list[ClientOrderId] | None , ClientOrderId parent_order_id: ClientOrderId | None , ExecAlgorithmId exec_algorithm_id: ExecAlgorithmId | None , dict exec_algorithm_params: dict[str , Any] | None , ClientOrderId exec_spawn_id: ClientOrderId | None , unicode tags: str | None , UUID4 event_id , uint64_t ts_init , bool reconciliation=False )

Bases: OrderEvent

Represents an event where an order has been initialized.

This is a seed event which can instantiate any order through a creation method. This event should contain enough information to be able to send it ‘over the wire’ and have a valid order created with exactly the same properties as if it had been instantiated locally.

Parameters :

• trader_id ( TraderId ) – The trader ID.

• strategy_id ( StrategyId ) – The strategy ID.

• instrument_id ( InstrumentId ) – The instrument ID.

• client_order_id ( ClientOrderId ) – The client order ID.

• order_side (OrderSide { BUY , SELL }) – The order side.

• order_type ( OrderType ) – The order type.

• quantity ( Quantity ) – The order quantity.

• time_in_force (TimeInForce { GTC , IOC , FOK , GTD , DAY , AT_THE_OPEN , AT_THE_CLOSE }) – The order time in force.

• post_only ( bool ) – If the order will only provide liquidity (make a market).

• reduce_only ( bool ) – If the order carries the ‘reduce-only’ execution instruction.

• quote_quantity ( bool ) – If the order quantity is denominated in the quote currency.

• options ( dict [ str , str ] ) – The order initialization options. Contains mappings for specific order parameters.

• emulation_trigger ( EmulationTrigger ) – The emulation trigger for the order.

• trigger_instrument_id (InstrumentId, optional with no default so None must be passed explicitly) – The emulation trigger instrument ID for the order (if None then will be the instrument_id ).

• contingency_type ( ContingencyType ) – The order contingency type.

• order_list_id (OrderListId, optional with no default so None must be passed explicitly) – The order list ID associated with the order.

• linked_order_ids (list[ClientOrderId], optional with no default so None must be passed explicitly) – The order linked client order ID(s).

• parent_order_id (ClientOrderId, optional with no default so None must be passed explicitly) – The orders parent client order ID.

• exec_algorithm_id (ExecAlgorithmId, optional with no default so None must be passed explicitly) – The execution algorithm ID for the order.

• exec_algorithm_params ( dict [ str , Any ] , optional ) – The execution algorithm parameters for the order.

• exec_spawn_id (ClientOrderId, optional with no default so None must be passed explicitly) – The execution algorithm spawning primary client order ID.

• tags (str, optional with no default so None must be passed explicitly) – The custom user tags for the order. These are optional and can contain any arbitrary delimiter if required.

• event_id ( UUID4 ) – The event ID.

• ts_init ( uint64_t ) – The UNIX timestamp (nanoseconds) when the object was initialized.

• reconciliation ( bool , default False ) – If the event was generated during reconciliation.

Raises :

• ValueError – If order_side is NO_ORDER_SIDE .

• ValueError – If exec_algorithm_id is not None , and exec_spawn_id is None .

account_id

AccountId | None

The account ID associated with the event.

Returns :

AccountId or None

Type :

OrderInitialized.account_id

client_order_id

ClientOrderId

The client order ID associated with the event.

Returns :

ClientOrderId

Type :

OrderInitialized.client_order_id

contingency_type

The orders contingency type.

Returns :

ContingencyType

emulation_trigger

The order emulation trigger type.

Returns :

TriggerType

exec_algorithm_id

The execution algorithm ID for the order.

Returns :

ExecAlgorithmId or None

exec_algorithm_params

The execution algorithm parameters for the order.

Returns :

dict[str, Any] or None

exec_spawn_id

The execution algorithm spawning client order ID.

Returns :

ClientOrderId or None

static from_dict ( dict values ) → OrderInitialized

Return an order initialized event from the given dict values.

Parameters :

values ( dict [ str , object ] ) – The values for initialization.

Returns :

OrderInitialized

id

UUID4

The event message identifier.

Returns :

UUID4

Type :

OrderInitialized.id

instrument_id

InstrumentId

The instrument ID associated with the event.

Returns :

InstrumentId

Type :

OrderInitialized.instrument_id

linked_order_ids

The orders linked client order ID(s).

Returns :

list[ClientOrderId] or None

options

The order initialization options.

Returns :

dict

order_list_id

The order list ID associated with the order.

Returns :

OrderListId or None

order_type

The order type.

Returns :

OrderType

parent_order_id

The orders parent client order ID.

Returns :

ClientOrderId or None

post_only

If the order will only provide liquidity (make a market).

Returns :

bool

quantity

The order quantity.

Returns :

Quantity

quote_quantity

If the order quantity is denominated in the quote currency.

Returns :

bool

reconciliation

bool

If the event was generated during reconciliation.

Returns :

bool

Type :

OrderInitialized.reconciliation

reduce_only

If the order carries the ‘reduce-only’ execution instruction.

Returns :

bool

set_client_order_id ( self , ClientOrderId client_order_id )

side

The order side.

Returns :

OrderSide

strategy_id

TraderId

The strategy ID associated with the event.

Returns :

StrategyId

Type :

OrderInitialized.strategy_id

tags

The order custom user tags.

Returns :

str or None

time_in_force

The order time in force.

Returns :

TimeInForce

static to_dict ( OrderInitialized obj )

Return a dictionary representation of this object.

Returns :

dict[str, object]

trader_id

TraderId

The trader ID associated with the event.

Returns :

TraderId

Type :

OrderInitialized.trader_id

trigger_instrument_id

The order emulation trigger instrument ID (will be instrument_id if None ).

Returns :

InstrumentId or None

ts_event

int

The UNIX timestamp (nanoseconds) when the event occurred.

Returns :

int

Type :

OrderInitialized.ts_event

ts_init

int

The UNIX timestamp (nanoseconds) when the object was initialized.

Returns :

int

Type :

OrderInitialized.ts_init

venue_order_id

VenueOrderId | None

The venue order ID associated with the event.

Returns :

VenueOrderId or None

Type :

OrderInitialized.venue_order_id

class OrderModifyRejected ( TraderId trader_id , StrategyId strategy_id , InstrumentId instrument_id , ClientOrderId client_order_id , VenueOrderId venue_order_id: VenueOrderId | None , AccountId account_id: AccountId | None , unicode reason , UUID4 event_id , uint64_t ts_event , uint64_t ts_init , bool reconciliation=False )

Bases: OrderEvent

Represents an event where a ModifyOrder command has been rejected by the trading venue.

Parameters :

• trader_id ( TraderId ) – The trader ID.

• strategy_id ( StrategyId ) – The strategy ID.

• instrument_id ( InstrumentId ) – The instrument ID.

• client_order_id ( ClientOrderId ) – The client order ID.

• venue_order_id (VenueOrderId, optional with no default so None must be passed explicitly) – The venue order ID (assigned by the venue).

• account_id (AccountId, optional with no default so None must be passed explicitly) – The account ID (with the venue).

• reason ( str ) – The order update rejected reason.

• event_id ( UUID4 ) – The event ID.

• ts_event ( uint64_t ) – The UNIX timestamp (nanoseconds) when the order update rejected event occurred.

• ts_init ( uint64_t ) – The UNIX timestamp (nanoseconds) when the object was initialized.

• reconciliation ( bool , default False ) – If the event was generated during reconciliation.

Raises :

ValueError – If reason is not a valid string.

account_id

AccountId | None

The account ID associated with the event.

Returns :

AccountId or None

Type :

OrderModifyRejected.account_id

client_order_id

ClientOrderId

The client order ID associated with the event.

Returns :

ClientOrderId

Type :

OrderModifyRejected.client_order_id

static from_dict ( dict values ) → OrderModifyRejected

Return an order update rejected event from the given dict values.

Parameters :

values ( dict [ str , object ] ) – The values for initialization.

Returns :

OrderModifyRejected

id

UUID4

The event message identifier.

Returns :

UUID4

Type :

OrderModifyRejected.id

instrument_id

InstrumentId

The instrument ID associated with the event.

Returns :

InstrumentId

Type :

OrderModifyRejected.instrument_id

reason

str

Return the reason the order was rejected.

Returns :

str

Type :

OrderModifyRejected.reason

reconciliation

bool

If the event was generated during reconciliation.

Returns :

bool

Type :

OrderModifyRejected.reconciliation

set_client_order_id ( self , ClientOrderId client_order_id )

strategy_id

TraderId

The strategy ID associated with the event.

Returns :

StrategyId

Type :

OrderModifyRejected.strategy_id

static to_dict ( OrderModifyRejected obj )

Return a dictionary representation of this object.

Returns :

dict[str, object]

trader_id

TraderId

The trader ID associated with the event.

Returns :

TraderId

Type :

OrderModifyRejected.trader_id

ts_event

int

The UNIX timestamp (nanoseconds) when the event occurred.

Returns :

int

Type :

OrderModifyRejected.ts_event

ts_init

int

The UNIX timestamp (nanoseconds) when the object was initialized.

Returns :

int

Type :

OrderModifyRejected.ts_init

venue_order_id

VenueOrderId | None

The venue order ID associated with the event.

Returns :

VenueOrderId or None

Type :

OrderModifyRejected.venue_order_id

class OrderPendingCancel ( TraderId trader_id , StrategyId strategy_id , InstrumentId instrument_id , ClientOrderId client_order_id , VenueOrderId venue_order_id: VenueOrderId | None , AccountId account_id: AccountId | None , UUID4 event_id , uint64_t ts_event , uint64_t ts_init , bool reconciliation=False )

Bases: OrderEvent

Represents an event where a CancelOrder command has been sent to the trading venue.

Parameters :

• trader_id ( TraderId ) – The trader ID.

• strategy_id ( StrategyId ) – The strategy ID.

• instrument_id ( InstrumentId ) – The instrument ID.

• client_order_id ( ClientOrderId ) – The client order ID.

• venue_order_id (VenueOrderId, optional with no default so None must be passed explicitly) – The venue order ID (assigned by the venue).

• account_id (AccountId, optional with no default so None must be passed explicitly) – The account ID (with the venue).

• event_id ( UUID4 ) – The event ID.

• ts_event ( uint64_t ) – The UNIX timestamp (nanoseconds) when the order pending cancel event occurred.

• ts_init ( uint64_t ) – The UNIX timestamp (nanoseconds) when the object was initialized.

• reconciliation ( bool , default False ) – If the event was generated during reconciliation.

account_id

AccountId | None

The account ID associated with the event.

Returns :

AccountId or None

Type :

OrderPendingCancel.account_id

client_order_id

ClientOrderId

The client order ID associated with the event.

Returns :

ClientOrderId

Type :

OrderPendingCancel.client_order_id

static from_dict ( dict values ) → OrderPendingCancel

Return an order pending cancel event from the given dict values.

Parameters :

values ( dict [ str , object ] ) – The values for initialization.

Returns :

OrderPendingCancel

id

UUID4

The event message identifier.

Returns :

UUID4

Type :

OrderPendingCancel.id

instrument_id

InstrumentId

The instrument ID associated with the event.

Returns :

InstrumentId

Type :

OrderPendingCancel.instrument_id

reconciliation

bool

If the event was generated during reconciliation.

Returns :

bool

Type :

OrderPendingCancel.reconciliation

set_client_order_id ( self , ClientOrderId client_order_id )

strategy_id

TraderId

The strategy ID associated with the event.

Returns :

StrategyId

Type :

OrderPendingCancel.strategy_id

static to_dict ( OrderPendingCancel obj )

Return a dictionary representation of this object.

Returns :

dict[str, object]

trader_id

TraderId

The trader ID associated with the event.

Returns :

TraderId

Type :

OrderPendingCancel.trader_id

ts_event

int

The UNIX timestamp (nanoseconds) when the event occurred.

Returns :

int

Type :

OrderPendingCancel.ts_event

ts_init

int

The UNIX timestamp (nanoseconds) when the object was initialized.

Returns :

int

Type :

OrderPendingCancel.ts_init

venue_order_id

VenueOrderId | None

The venue order ID associated with the event.

Returns :

VenueOrderId or None

Type :

OrderPendingCancel.venue_order_id

class OrderPendingUpdate ( TraderId trader_id , StrategyId strategy_id , InstrumentId instrument_id , ClientOrderId client_order_id , VenueOrderId venue_order_id: VenueOrderId | None , AccountId account_id: AccountId | None , UUID4 event_id , uint64_t ts_event , uint64_t ts_init , bool reconciliation=False )

Bases: OrderEvent

Represents an event where an ModifyOrder command has been sent to the trading venue.

Parameters :

• trader_id ( TraderId ) – The trader ID.

• strategy_id ( StrategyId ) – The strategy ID.

• instrument_id ( InstrumentId ) – The instrument ID.

• client_order_id ( ClientOrderId ) – The client order ID.

• venue_order_id (VenueOrderId, optional with no default so None must be passed explicitly) – The venue order ID (assigned by the venue).

• account_id (AccountId, optional with no default so None must be passed explicitly) – The account ID (with the venue).

• event_id ( UUID4 ) – The event ID.

• ts_event ( uint64_t ) – The UNIX timestamp (nanoseconds) when the order pending update event occurred.

• ts_init ( uint64_t ) – The UNIX timestamp (nanoseconds) when the object was initialized.

• reconciliation ( bool , default False ) – If the event was generated during reconciliation.

account_id

AccountId | None

The account ID associated with the event.

Returns :

AccountId or None

Type :

OrderPendingUpdate.account_id

client_order_id

ClientOrderId

The client order ID associated with the event.

Returns :

ClientOrderId

Type :

OrderPendingUpdate.client_order_id

static from_dict ( dict values ) → OrderPendingUpdate

Return an order pending update event from the given dict values.

Parameters :

values ( dict [ str , object ] ) – The values for initialization.

Returns :

OrderPendingUpdate

id

UUID4

The event message identifier.

Returns :

UUID4

Type :

OrderPendingUpdate.id

instrument_id

InstrumentId

The instrument ID associated with the event.

Returns :

InstrumentId

Type :

OrderPendingUpdate.instrument_id

reconciliation

bool

If the event was generated during reconciliation.

Returns :

bool

Type :

OrderPendingUpdate.reconciliation

set_client_order_id ( self , ClientOrderId client_order_id )

strategy_id

TraderId

The strategy ID associated with the event.

Returns :

StrategyId

Type :

OrderPendingUpdate.strategy_id

static to_dict ( OrderPendingUpdate obj )

Return a dictionary representation of this object.

Returns :

dict[str, object]

trader_id

TraderId

The trader ID associated with the event.

Returns :

TraderId

Type :

OrderPendingUpdate.trader_id

ts_event

int

The UNIX timestamp (nanoseconds) when the event occurred.

Returns :

int

Type :

OrderPendingUpdate.ts_event

ts_init

int

The UNIX timestamp (nanoseconds) when the object was initialized.

Returns :

int

Type :

OrderPendingUpdate.ts_init

venue_order_id

VenueOrderId | None

The venue order ID associated with the event.

Returns :

VenueOrderId or None

Type :

OrderPendingUpdate.venue_order_id

class OrderRejected ( TraderId trader_id , StrategyId strategy_id , InstrumentId instrument_id , ClientOrderId client_order_id , AccountId account_id , unicode reason , UUID4 event_id , uint64_t ts_event , uint64_t ts_init , bool reconciliation=False )

Bases: OrderEvent

Represents an event where an order has been rejected by the trading venue.

Parameters :

• trader_id ( TraderId ) – The trader ID.

• strategy_id ( StrategyId ) – The strategy ID.

• instrument_id ( InstrumentId ) – The instrument ID.

• client_order_id ( ClientOrderId ) – The client order ID.

• account_id ( AccountId ) – The account ID (with the venue).

• reason ( datetime ) – The order rejected reason.

• event_id ( UUID4 ) – The event ID.

• ts_event ( uint64_t ) – The UNIX timestamp (nanoseconds) when the order rejected event occurred.

• ts_init ( uint64_t ) – The UNIX timestamp (nanoseconds) when the object was initialized.

• reconciliation ( bool , default False ) – If the event was generated during reconciliation.

Raises :

ValueError – If reason is not a valid string.

account_id

AccountId | None

The account ID associated with the event.

Returns :

AccountId or None

Type :

OrderRejected.account_id

client_order_id

ClientOrderId

The client order ID associated with the event.

Returns :

ClientOrderId

Type :

OrderRejected.client_order_id

static from_dict ( dict values ) → OrderRejected

Return an order rejected event from the given dict values.

Parameters :

values ( dict [ str , object ] ) – The values for initialization.

Returns :

OrderRejected

id

UUID4

The event message identifier.

Returns :

UUID4

Type :

OrderRejected.id

instrument_id

InstrumentId

The instrument ID associated with the event.

Returns :

InstrumentId

Type :

OrderRejected.instrument_id

reason

str

Return the reason the order was rejected.

Returns :

str

Type :

OrderRejected.reason

reconciliation

bool

If the event was generated during reconciliation.

Returns :

bool

Type :

OrderRejected.reconciliation

set_client_order_id ( self , ClientOrderId client_order_id )

strategy_id

TraderId

The strategy ID associated with the event.

Returns :

StrategyId

Type :

OrderRejected.strategy_id

static to_dict ( OrderRejected obj )

Return a dictionary representation of this object.

Returns :

dict[str, object]

trader_id

TraderId

The trader ID associated with the event.

Returns :

TraderId

Type :

OrderRejected.trader_id

ts_event

int

The UNIX timestamp (nanoseconds) when the event occurred.

Returns :

int

Type :

OrderRejected.ts_event

ts_init

int

The UNIX timestamp (nanoseconds) when the object was initialized.

Returns :

int

Type :

OrderRejected.ts_init

venue_order_id

VenueOrderId | None

The venue order ID associated with the event.

Returns :

VenueOrderId or None

Type :

OrderRejected.venue_order_id

class OrderReleased ( TraderId trader_id , StrategyId strategy_id , InstrumentId instrument_id , ClientOrderId client_order_id , Price released_price , UUID4 event_id , uint64_t ts_init )

Bases: OrderEvent

Represents an event where an order was released from the OrderEmulator by the Nautilus system.

Parameters :

• trader_id ( TraderId ) – The trader ID.

• strategy_id ( StrategyId ) – The strategy ID.

• instrument_id ( InstrumentId ) – The instrument ID.

• client_order_id ( ClientOrderId ) – The client order ID.

• released_price ( Price ) – The price which released the order from the emulator.

• event_id ( UUID4 ) – The event ID.

• ts_init ( uint64_t ) – The UNIX timestamp (nanoseconds) when the object was initialized.

account_id

AccountId | None

The account ID associated with the event.

Returns :

AccountId or None

Type :

OrderReleased.account_id

client_order_id

ClientOrderId

The client order ID associated with the event.

Returns :

ClientOrderId

Type :

OrderReleased.client_order_id

static from_dict ( dict values ) → OrderReleased

Return an order released event from the given dict values.

Parameters :

values ( dict [ str , object ] ) – The values for initialization.

Returns :

OrderReleased

id

UUID4

The event message identifier.

Returns :

UUID4

Type :

OrderReleased.id

instrument_id

InstrumentId

The instrument ID associated with the event.

Returns :

InstrumentId

Type :

OrderReleased.instrument_id

reconciliation

bool

If the event was generated during reconciliation.

Returns :

bool

Type :

OrderReleased.reconciliation

released_price

Price

The released price for the event.

Returns :

Price

Type :

OrderReleased.released_price

set_client_order_id ( self , ClientOrderId client_order_id )

strategy_id

TraderId

The strategy ID associated with the event.

Returns :

StrategyId

Type :

OrderReleased.strategy_id

static to_dict ( OrderReleased obj )

Return a dictionary representation of this object.

Returns :

dict[str, object]

trader_id

TraderId

The trader ID associated with the event.

Returns :

TraderId

Type :

OrderReleased.trader_id

ts_event

int

The UNIX timestamp (nanoseconds) when the event occurred.

Returns :

int

Type :

OrderReleased.ts_event

ts_init

int

The UNIX timestamp (nanoseconds) when the object was initialized.

Returns :

int

Type :

OrderReleased.ts_init

venue_order_id

VenueOrderId | None

The venue order ID associated with the event.

Returns :

VenueOrderId or None

Type :

OrderReleased.venue_order_id

class OrderSubmitted ( TraderId trader_id , StrategyId strategy_id , InstrumentId instrument_id , ClientOrderId client_order_id , AccountId account_id , UUID4 event_id , uint64_t ts_event , uint64_t ts_init )

Bases: OrderEvent

Represents an event where an order has been submitted by the system to the trading venue.

Parameters :

• trader_id ( TraderId ) – The trader ID.

• strategy_id ( StrategyId ) – The strategy ID.

• instrument_id ( InstrumentId ) – The instrument ID.

• client_order_id ( ClientOrderId ) – The client order ID.

• account_id ( AccountId ) – The account ID (with the venue).

• event_id ( UUID4 ) – The event ID.

• ts_event ( uint64_t ) – The UNIX timestamp (nanoseconds) when the order submitted event occurred.

• ts_init ( uint64_t ) – The UNIX timestamp (nanoseconds) when the object was initialized.

account_id

AccountId | None

The account ID associated with the event.

Returns :

AccountId or None

Type :

OrderSubmitted.account_id

client_order_id

ClientOrderId

The client order ID associated with the event.

Returns :

ClientOrderId

Type :

OrderSubmitted.client_order_id

static from_dict ( dict values ) → OrderSubmitted

Return an order submitted event from the given dict values.

Parameters :

values ( dict [ str , object ] ) – The values for initialization.

Returns :

OrderSubmitted

id

UUID4

The event message identifier.

Returns :

UUID4

Type :

OrderSubmitted.id

instrument_id

InstrumentId

The instrument ID associated with the event.

Returns :

InstrumentId

Type :

OrderSubmitted.instrument_id

reconciliation

bool

If the event was generated during reconciliation.

Returns :

bool

Type :

OrderSubmitted.reconciliation

set_client_order_id ( self , ClientOrderId client_order_id )

strategy_id

TraderId

The strategy ID associated with the event.

Returns :

StrategyId

Type :

OrderSubmitted.strategy_id

static to_dict ( OrderSubmitted obj )

Return a dictionary representation of this object.

Returns :

dict[str, object]

trader_id

TraderId

The trader ID associated with the event.

Returns :

TraderId

Type :

OrderSubmitted.trader_id

ts_event

int

The UNIX timestamp (nanoseconds) when the event occurred.

Returns :

int

Type :

OrderSubmitted.ts_event

ts_init

int

The UNIX timestamp (nanoseconds) when the object was initialized.

Returns :

int

Type :

OrderSubmitted.ts_init

venue_order_id

VenueOrderId | None

The venue order ID associated with the event.

Returns :

VenueOrderId or None

Type :

OrderSubmitted.venue_order_id

class OrderTriggered ( TraderId trader_id , StrategyId strategy_id , InstrumentId instrument_id , ClientOrderId client_order_id , VenueOrderId venue_order_id: VenueOrderId | None , AccountId account_id: AccountId | None , UUID4 event_id , uint64_t ts_event , uint64_t ts_init , bool reconciliation=False )

Bases: OrderEvent

Represents an event where an order has triggered.

Applicable to StopLimit orders only.

Parameters :

• trader_id ( TraderId ) – The trader ID.

• strategy_id ( StrategyId ) – The strategy ID.

• instrument_id ( InstrumentId ) – The instrument ID.

• client_order_id ( ClientOrderId ) – The client order ID.

• venue_order_id (VenueOrderId, optional with no default so None must be passed explicitly) – The venue order ID (assigned by the venue).

• account_id (AccountId, optional with no default so None must be passed explicitly) – The account ID (with the venue).

• event_id ( UUID4 ) – The event ID.

• ts_event ( uint64_t ) – The UNIX timestamp (nanoseconds) when the order triggered event occurred.

• ts_init ( uint64_t ) – The UNIX timestamp (nanoseconds) when the object was initialized.

• reconciliation ( bool , default False ) – If the event was generated during reconciliation.

account_id

AccountId | None

The account ID associated with the event.

Returns :

AccountId or None

Type :

OrderTriggered.account_id

client_order_id

ClientOrderId

The client order ID associated with the event.

Returns :

ClientOrderId

Type :

OrderTriggered.client_order_id

static from_dict ( dict values ) → OrderTriggered

Return an order triggered event from the given dict values.

Parameters :

values ( dict [ str , object ] ) – The values for initialization.

Returns :

OrderTriggered

id

UUID4

The event message identifier.

Returns :

UUID4

Type :

OrderTriggered.id

instrument_id

InstrumentId

The instrument ID associated with the event.

Returns :

InstrumentId

Type :

OrderTriggered.instrument_id

reconciliation

bool

If the event was generated during reconciliation.

Returns :

bool

Type :

OrderTriggered.reconciliation

set_client_order_id ( self , ClientOrderId client_order_id )

strategy_id

TraderId

The strategy ID associated with the event.

Returns :

StrategyId

Type :

OrderTriggered.strategy_id

static to_dict ( OrderTriggered obj )

Return a dictionary representation of this object.

Returns :

dict[str, object]

trader_id

TraderId

The trader ID associated with the event.

Returns :

TraderId

Type :

OrderTriggered.trader_id

ts_event

int

The UNIX timestamp (nanoseconds) when the event occurred.

Returns :

int

Type :

OrderTriggered.ts_event

ts_init

int

The UNIX timestamp (nanoseconds) when the object was initialized.

Returns :

int

Type :

OrderTriggered.ts_init

venue_order_id

VenueOrderId | None

The venue order ID associated with the event.

Returns :

VenueOrderId or None

Type :

OrderTriggered.venue_order_id

class OrderUpdated ( TraderId trader_id , StrategyId strategy_id , InstrumentId instrument_id , ClientOrderId client_order_id , VenueOrderId venue_order_id: VenueOrderId | None , AccountId account_id: AccountId | None , Quantity quantity , Price price: Price | None , Price trigger_price: Price | None , UUID4 event_id , uint64_t ts_event , uint64_t ts_init , bool reconciliation=False )

Bases: OrderEvent

Represents an event where an order has been updated at the trading venue.

Parameters :

• trader_id ( TraderId ) – The trader ID.

• strategy_id ( StrategyId ) – The strategy ID.

• instrument_id ( InstrumentId ) – The instrument ID.

• client_order_id ( ClientOrderId ) – The client order ID.

• venue_order_id (VenueOrderId, optional with no default so None must be passed explicitly) – The venue order ID (assigned by the venue).

• account_id (AccountId, optional with no default so None must be passed explicitly) – The account ID (with the venue).

• quantity ( Quantity ) – The orders current quantity.

• price (Price, optional with no default so None must be passed explicitly) – The orders current price.

• trigger_price (Price, optional with no default so None must be passed explicitly) – The orders current trigger.

• event_id ( UUID4 ) – The event ID.

• ts_event ( uint64_t ) – The UNIX timestamp (nanoseconds) when the order updated event occurred.

• ts_init ( uint64_t ) – The UNIX timestamp (nanoseconds) when the object was initialized.

• reconciliation ( bool , default False ) – If the event was generated during reconciliation.

Raises :

ValueError – If quantity is not positive (> 0).

account_id

AccountId | None

The account ID associated with the event.

Returns :

AccountId or None

Type :

OrderUpdated.account_id

client_order_id

ClientOrderId

The client order ID associated with the event.

Returns :

ClientOrderId

Type :

OrderUpdated.client_order_id

static from_dict ( dict values ) → OrderUpdated

Return an order updated event from the given dict values.

Parameters :

values ( dict [ str , object ] ) – The values for initialization.

Returns :

OrderUpdated

id

UUID4

The event message identifier.

Returns :

UUID4

Type :

OrderUpdated.id

instrument_id

InstrumentId

The instrument ID associated with the event.

Returns :

InstrumentId

Type :

OrderUpdated.instrument_id

price

The orders current price.

Returns :

Price

quantity

The orders current quantity.

Returns :

Quantity

reconciliation

bool

If the event was generated during reconciliation.

Returns :

bool

Type :

OrderUpdated.reconciliation

set_client_order_id ( self , ClientOrderId client_order_id )

strategy_id

TraderId

The strategy ID associated with the event.

Returns :

StrategyId

Type :

OrderUpdated.strategy_id

static to_dict ( OrderUpdated obj )

Return a dictionary representation of this object.

Returns :

dict[str, object]

trader_id

TraderId

The trader ID associated with the event.

Returns :

TraderId

Type :

OrderUpdated.trader_id

trigger_price

The orders current trigger price.

Returns :

Price or None

ts_event

int

The UNIX timestamp (nanoseconds) when the event occurred.

Returns :

int

Type :

OrderUpdated.ts_event

ts_init

int

The UNIX timestamp (nanoseconds) when the object was initialized.

Returns :

int

Type :

OrderUpdated.ts_init

venue_order_id

VenueOrderId | None

The venue order ID associated with the event.

Returns :

VenueOrderId or None

Type :

OrderUpdated.venue_order_id

class PositionChanged ( TraderId trader_id , StrategyId strategy_id , InstrumentId instrument_id , PositionId position_id , AccountId account_id , ClientOrderId opening_order_id , OrderSide entry , PositionSide side , double signed_qty , Quantity quantity , Quantity peak_qty , Quantity last_qty , Price last_px , Currency currency , double avg_px_open , double avg_px_close , double realized_return , Money realized_pnl , Money unrealized_pnl , UUID4 event_id , uint64_t ts_opened , uint64_t ts_event , uint64_t ts_init )

Bases: PositionEvent

Represents an event where a position has changed.

Parameters :

• trader_id ( TraderId ) – The trader ID.

• strategy_id ( StrategyId ) – The strategy ID.

• instrument_id ( InstrumentId ) – The instrument ID.

• position_id ( PositionId ) – The position IDt.

• account_id ( AccountId ) – The strategy ID.

• opening_order_id ( ClientOrderId ) – The client order ID for the order which opened the position.

• strategy_id – The strategy ID associated with the event.

• entry (OrderSide { BUY , SELL }) – The position entry order side.

• side (PositionSide { FLAT , LONG , SHORT }) – The current position side.

• signed_qty ( double ) – The current signed quantity (positive for LONG , negative for SHORT ).

• quantity ( Quantity ) – The current open quantity.

• peak_qty ( Quantity ) – The peak directional quantity reached by the position.

• last_qty ( Quantity ) – The last fill quantity for the position.

• last_px ( Price ) – The last fill price for the position (not average price).

• currency ( Currency ) – The position quote currency.

• avg_px_open ( double ) – The average open price.

• avg_px_close ( double ) – The average close price.

• realized_return ( double ) – The realized return for the position.

• realized_pnl ( Money ) – The realized PnL for the position.

• unrealized_pnl ( Money ) – The unrealized PnL for the position.

• event_id ( UUID4 ) – The event ID.

• ts_opened ( uint64_t ) – The UNIX timestamp (nanoseconds) when the position opened event occurred.

• ts_event ( uint64_t ) – The UNIX timestamp (nanoseconds) when the position changed event occurred.

• ts_init ( uint64_t ) – The UNIX timestamp (nanoseconds) when the object was initialized.

account_id

The account ID associated with the position.

Returns :

AccountId

avg_px_close

The average closing price.

Returns :

double

avg_px_open

The average open price.

Returns :

double

closing_order_id

The client order ID for the order which closed the position.

Returns :

ClientOrderId or None

static create ( Position position , OrderFilled fill , UUID4 event_id , uint64_t ts_init )

Return a position changed event from the given params.

Parameters :

• position ( Position ) – The position for the event.

• fill ( OrderFilled ) – The order fill for the event.

• event_id ( UUID4 ) – The event ID.

• ts_init ( uint64_t ) – The UNIX timestamp (nanoseconds) when the object was initialized.

Returns :

PositionChanged

currency

The position quote currency.

Returns :

Currency

duration_ns

The total open duration (nanoseconds).

Returns :

uint64_t

entry

The entry direction from open.

Returns :

OrderSide

static from_dict ( dict values ) → PositionChanged

Return a position changed event from the given dict values.

Parameters :

values ( dict [ str , object ] ) – The values for initialization.

Returns :

PositionChanged

id

UUID4

The event message identifier.

Returns :

UUID4

Type :

PositionEvent.id

instrument_id

The instrument ID associated with the event.

Returns :

InstrumentId

last_px

The last fill price for the position.

Returns :

Price

last_qty

The last fill quantity for the position.

Returns :

Quantity

opening_order_id

The client order ID for the order which opened the position.

Returns :

ClientOrderId

peak_qty

The peak directional quantity reached by the position.

Returns :

Quantity

position_id

The position ID associated with the event.

Returns :

PositionId

quantity

The position open quantity.

Returns :

Quantity

realized_pnl

The realized PnL for the position (including commissions).

Returns :

Money

realized_return

The realized return for the position.

Returns :

double

side

The position side.

Returns :

PositionSide

signed_qty

The position signed quantity (positive for LONG , negative for SHORT ).

Returns :

double

strategy_id

The strategy ID associated with the event.

Returns :

StrategyId

static to_dict ( PositionChanged obj )

Return a dictionary representation of this object.

Returns :

dict[str, object]

trader_id

The trader ID associated with the event.

Returns :

TraderId

ts_closed

The UNIX timestamp (nanoseconds) when the position was closed.

Returns :

uint64_t

ts_event

int

The UNIX timestamp (nanoseconds) when the event occurred.

Returns :

int

Type :

PositionEvent.ts_event

ts_init

int

The UNIX timestamp (nanoseconds) when the object was initialized.

Returns :

int

Type :

PositionEvent.ts_init

ts_opened

The UNIX timestamp (nanoseconds) when the position was opened.

Returns :

uint64_t

unrealized_pnl

The unrealized PnL for the position (including commissions).

Returns :

Money

class PositionClosed ( TraderId trader_id , StrategyId strategy_id , InstrumentId instrument_id , PositionId position_id , AccountId account_id , ClientOrderId opening_order_id , ClientOrderId closing_order_id , OrderSide entry , PositionSide side , double signed_qty , Quantity quantity , Quantity peak_qty , Quantity last_qty , Price last_px , Currency currency , double avg_px_open , double avg_px_close , double realized_return , Money realized_pnl , UUID4 event_id , uint64_t ts_opened , uint64_t ts_closed , uint64_t duration_ns , uint64_t ts_init )

Bases: PositionEvent

Represents an event where a position has been closed.

Parameters :

• trader_id ( TraderId ) – The trader ID.

• strategy_id ( StrategyId ) – The strategy ID.

• instrument_id ( InstrumentId ) – The instrument ID.

• position_id ( PositionId ) – The position IDt.

• account_id ( AccountId ) – The strategy ID.

• opening_order_id ( ClientOrderId ) – The client order ID for the order which opened the position.

• closing_order_id ( ClientOrderId ) – The client order ID for the order which closed the position.

• strategy_id – The strategy ID associated with the event.

• entry (OrderSide { BUY , SELL }) – The position entry order side.

• side (PositionSide { FLAT }) – The current position side.

• signed_qty ( double ) – The current signed quantity (positive for LONG , negative for SHORT ).

• quantity ( Quantity ) – The current open quantity.

• peak_qty ( Quantity ) – The peak directional quantity reached by the position.

• last_qty ( Quantity ) – The last fill quantity for the position.

• last_px ( Price ) – The last fill price for the position (not average price).

• currency ( Currency ) – The position quote currency.

• avg_px_open ( Decimal ) – The average open price.

• avg_px_close ( Decimal ) – The average close price.

• realized_return ( Decimal ) – The realized return for the position.

• realized_pnl ( Money ) – The realized PnL for the position.

• event_id ( UUID4 ) – The event ID.

• ts_opened ( uint64_t ) – The UNIX timestamp (nanoseconds) when the position opened event occurred.

• ts_closed ( uint64_t ) – The UNIX timestamp (nanoseconds) when the position closed event occurred.

• duration_ns ( uint64_t ) – The total open duration (nanoseconds).

• ts_init ( uint64_t ) – The UNIX timestamp (nanoseconds) when the object was initialized.

account_id

The account ID associated with the position.

Returns :

AccountId

avg_px_close

The average closing price.

Returns :

double

avg_px_open

The average open price.

Returns :

double

closing_order_id

The client order ID for the order which closed the position.

Returns :

ClientOrderId or None

static create ( Position position , OrderFilled fill , UUID4 event_id , uint64_t ts_init )

Return a position closed event from the given params.

Parameters :

• position ( Position ) – The position for the event.

• fill ( OrderFilled ) – The order fill for the event.

• event_id ( UUID4 ) – The event ID.

• ts_init ( uint64_t ) – The UNIX timestamp (nanoseconds) when the object was initialized.

Returns :

PositionClosed

currency

The position quote currency.

Returns :

Currency

duration_ns

The total open duration (nanoseconds).

Returns :

uint64_t

entry

The entry direction from open.

Returns :

OrderSide

static from_dict ( dict values ) → PositionClosed

Return a position closed event from the given dict values.

Parameters :

values ( dict [ str , object ] ) – The values for initialization.

Returns :

PositionClosed

id

UUID4

The event message identifier.

Returns :

UUID4

Type :

PositionEvent.id

instrument_id

The instrument ID associated with the event.

Returns :

InstrumentId

last_px

The last fill price for the position.

Returns :

Price

last_qty

The last fill quantity for the position.

Returns :

Quantity

opening_order_id

The client order ID for the order which opened the position.

Returns :

ClientOrderId

peak_qty

The peak directional quantity reached by the position.

Returns :

Quantity

position_id

The position ID associated with the event.

Returns :

PositionId

quantity

The position open quantity.

Returns :

Quantity

realized_pnl

The realized PnL for the position (including commissions).

Returns :

Money

realized_return

The realized return for the position.

Returns :

double

side

The position side.

Returns :

PositionSide

signed_qty

The position signed quantity (positive for LONG , negative for SHORT ).

Returns :

double

strategy_id

The strategy ID associated with the event.

Returns :

StrategyId

static to_dict ( PositionClosed obj )

Return a dictionary representation of this object.

Returns :

dict[str, object]

trader_id

The trader ID associated with the event.

Returns :

TraderId

ts_closed

The UNIX timestamp (nanoseconds) when the position was closed.

Returns :

uint64_t

ts_event

int

The UNIX timestamp (nanoseconds) when the event occurred.

Returns :

int

Type :

PositionEvent.ts_event

ts_init

int

The UNIX timestamp (nanoseconds) when the object was initialized.

Returns :

int

Type :

PositionEvent.ts_init

ts_opened

The UNIX timestamp (nanoseconds) when the position was opened.

Returns :

uint64_t

unrealized_pnl

The unrealized PnL for the position (including commissions).

Returns :

Money

class PositionEvent ( TraderId trader_id , StrategyId strategy_id , InstrumentId instrument_id , PositionId position_id , AccountId account_id , ClientOrderId opening_order_id , ClientOrderId closing_order_id: ClientOrderId | None , OrderSide entry , PositionSide side , double signed_qty , Quantity quantity , Quantity peak_qty , Quantity last_qty , Price last_px , Currency currency , double avg_px_open , double avg_px_close , double realized_return , Money realized_pnl , Money unrealized_pnl , UUID4 event_id , uint64_t ts_opened , uint64_t ts_closed , uint64_t duration_ns , uint64_t ts_event , uint64_t ts_init )

Bases: Event

The base class for all position events.

Parameters :

• trader_id ( TraderId ) – The trader ID.

• strategy_id ( StrategyId ) – The strategy ID.

• instrument_id ( InstrumentId ) – The instrument ID.

• position_id ( PositionId ) – The position IDt.

• account_id ( AccountId ) – The strategy ID.

• opening_order_id ( ClientOrderId ) – The client order ID for the order which opened the position.

• closing_order_id ( ClientOrderId ) – The client order ID for the order which closed the position.

• entry (OrderSide { BUY , SELL }) – The position entry order side.

• side (PositionSide { FLAT , LONG , SHORT }) – The current position side.

• signed_qty ( double ) – The current signed quantity (positive for LONG , negative for SHORT ).

• quantity ( Quantity ) – The current open quantity.

• peak_qty ( Quantity ) – The peak directional quantity reached by the position.

• last_qty ( Quantity ) – The last fill quantity for the position.

• last_px ( Price ) – The last fill price for the position (not average price).

• currency ( Currency ) – The position quote currency.

• avg_px_open ( double ) – The average open price.

• avg_px_close ( double ) – The average close price.

• realized_return ( double ) – The realized return for the position.

• realized_pnl ( Money ) – The realized PnL for the position.

• unrealized_pnl ( Money ) – The unrealized PnL for the position.

• event_id ( UUID4 ) – The event ID.

• ts_opened ( uint64_t ) – The UNIX timestamp (nanoseconds) when the position opened event occurred.

• ts_closed ( uint64_t ) – The UNIX timestamp (nanoseconds) when the position closed event occurred.

• duration_ns ( uint64_t ) – The total open duration (nanoseconds), will be 0 if still open.

• ts_event ( uint64_t ) – The UNIX timestamp (nanoseconds) when the event occurred.

• ts_init ( uint64_t ) – The UNIX timestamp (nanoseconds) when the object was initialized.

Warning

This class should not be used directly, but through a concrete subclass.

account_id

The account ID associated with the position.

Returns :

AccountId

avg_px_close

The average closing price.

Returns :

double

avg_px_open

The average open price.

Returns :

double

closing_order_id

The client order ID for the order which closed the position.

Returns :

ClientOrderId or None

currency

The position quote currency.

Returns :

Currency

duration_ns

The total open duration (nanoseconds).

Returns :

uint64_t

entry

The entry direction from open.

Returns :

OrderSide

id

UUID4

The event message identifier.

Returns :

UUID4

Type :

PositionEvent.id

instrument_id

The instrument ID associated with the event.

Returns :

InstrumentId

last_px

The last fill price for the position.

Returns :

Price

last_qty

The last fill quantity for the position.

Returns :

Quantity

opening_order_id

The client order ID for the order which opened the position.

Returns :

ClientOrderId

peak_qty

The peak directional quantity reached by the position.

Returns :

Quantity

position_id

The position ID associated with the event.

Returns :

PositionId

quantity

The position open quantity.

Returns :

Quantity

realized_pnl

The realized PnL for the position (including commissions).

Returns :

Money

realized_return

The realized return for the position.

Returns :

double

side

The position side.

Returns :

PositionSide

signed_qty

The position signed quantity (positive for LONG , negative for SHORT ).

Returns :

double

strategy_id

The strategy ID associated with the event.

Returns :

StrategyId

trader_id

The trader ID associated with the event.

Returns :

TraderId

ts_closed

The UNIX timestamp (nanoseconds) when the position was closed.

Returns :

uint64_t

ts_event

int

The UNIX timestamp (nanoseconds) when the event occurred.

Returns :

int

Type :

PositionEvent.ts_event

ts_init

int

The UNIX timestamp (nanoseconds) when the object was initialized.

Returns :

int

Type :

PositionEvent.ts_init

ts_opened

The UNIX timestamp (nanoseconds) when the position was opened.

Returns :

uint64_t

unrealized_pnl

The unrealized PnL for the position (including commissions).

Returns :

Money

class PositionOpened ( TraderId trader_id , StrategyId strategy_id , InstrumentId instrument_id , PositionId position_id , AccountId account_id , ClientOrderId opening_order_id , OrderSide entry , PositionSide side , double signed_qty , Quantity quantity , Quantity peak_qty , Quantity last_qty , Price last_px , Currency currency , double avg_px_open , Money realized_pnl , UUID4 event_id , uint64_t ts_event , uint64_t ts_init )

Bases: PositionEvent

Represents an event where a position has been opened.

Parameters :

• trader_id ( TraderId ) – The trader ID.

• strategy_id ( StrategyId ) – The strategy ID.

• instrument_id ( InstrumentId ) – The instrument ID.

• position_id ( PositionId ) – The position IDt.

• account_id ( AccountId ) – The strategy ID.

• opening_order_id ( ClientOrderId ) – The client order ID for the order which opened the position.

• strategy_id – The strategy ID associated with the event.

• entry (OrderSide { BUY , SELL }) – The position entry order side.

• side (PositionSide { LONG , SHORT }) – The current position side.

• signed_qty ( double ) – The current signed quantity (positive for LONG , negative for SHORT ).

• quantity ( Quantity ) – The current open quantity.

• peak_qty ( Quantity ) – The peak directional quantity reached by the position.

• last_qty ( Quantity ) – The last fill quantity for the position.

• last_px ( Price ) – The last fill price for the position (not average price).

• currency ( Currency ) – The position quote currency.

• avg_px_open ( double ) – The average open price.

• realized_pnl ( Money ) – The realized PnL for the position.

• event_id ( UUID4 ) – The event ID.

• ts_event ( uint64_t ) – The UNIX timestamp (nanoseconds) when the position opened event occurred.

• ts_init ( uint64_t ) – The UNIX timestamp (nanoseconds) when the object was initialized.

account_id

The account ID associated with the position.

Returns :

AccountId

avg_px_close

The average closing price.

Returns :

double

avg_px_open

The average open price.

Returns :

double

closing_order_id

The client order ID for the order which closed the position.

Returns :

ClientOrderId or None

static create ( Position position , OrderFilled fill , UUID4 event_id , uint64_t ts_init )

Return a position opened event from the given params.

Parameters :

• position ( Position ) – The position for the event.

• fill ( OrderFilled ) – The order fill for the event.

• event_id ( UUID4 ) – The event ID.

• ts_init ( uint64_t ) – The UNIX timestamp (nanoseconds) when the object was initialized.

Returns :

PositionOpened

currency

The position quote currency.

Returns :

Currency

duration_ns

The total open duration (nanoseconds).

Returns :

uint64_t

entry

The entry direction from open.

Returns :

OrderSide

static from_dict ( dict values ) → PositionOpened

Return a position opened event from the given dict values.

Parameters :

values ( dict [ str , object ] ) – The values for initialization.

Returns :

PositionOpened

id

UUID4

The event message identifier.

Returns :

UUID4

Type :

PositionEvent.id

instrument_id

The instrument ID associated with the event.

Returns :

InstrumentId

last_px

The last fill price for the position.

Returns :

Price

last_qty

The last fill quantity for the position.

Returns :

Quantity

opening_order_id

The client order ID for the order which opened the position.

Returns :

ClientOrderId

peak_qty

The peak directional quantity reached by the position.

Returns :

Quantity

position_id

The position ID associated with the event.

Returns :

PositionId

quantity

The position open quantity.

Returns :

Quantity

realized_pnl

The realized PnL for the position (including commissions).

Returns :

Money

realized_return

The realized return for the position.

Returns :

double

side

The position side.

Returns :

PositionSide

signed_qty

The position signed quantity (positive for LONG , negative for SHORT ).

Returns :

double

strategy_id

The strategy ID associated with the event.

Returns :

StrategyId

static to_dict ( PositionOpened obj )

Return a dictionary representation of this object.

Returns :

dict[str, object]

trader_id

The trader ID associated with the event.

Returns :

TraderId

ts_closed

The UNIX timestamp (nanoseconds) when the position was closed.

Returns :

uint64_t

ts_event

int

The UNIX timestamp (nanoseconds) when the event occurred.

Returns :

int

Type :

PositionEvent.ts_event

ts_init

int

The UNIX timestamp (nanoseconds) when the object was initialized.

Returns :

int

Type :

PositionEvent.ts_init

ts_opened

The UNIX timestamp (nanoseconds) when the position was opened.

Returns :

uint64_t

unrealized_pnl

The unrealized PnL for the position (including commissions).

Returns :

Money