Used to subscribe to the OrderUpdatedDelegate.

Used to subscribe to the PositionAvailableDelegate.

Cancels all orders currently submitted.

Cancels an order that is submitted.

Retrieves the amount of buying power available as reported by the broker.

Retrieves the current amount of cash used as a margin on current holdings.

Gets a single open order by unique Id.

Retrieves orders that are currently open.

Retrieves the IService instance associated with this broker.

Gets the number of shares currently held by this broker for the specified symbol.

Retrieves the current amount of money obtained by selling short.

Determines whether or not this is a live broker. Simulated brokers should implement the ISimBroker interface.

Used to unsubscribe to the OrderUpdatedDelegate.

Used to unsubscribe to the PositionAvailableDelegate.

Called before Connect(ServiceConnectOptions) to notify the broker of the list of orders that the system expects are pending, and the positions it expects are open.

Submits an order to the broker.