Module order 

Orders: the state words of the exchange and the snapshot of an order.

Functions

is_final

Whether the order is closed for good.

is_untriggered

Whether the order is a conditional order that has not fired.

order_ack

The ack of a command.

order_snapshot

The snapshot of an order. category names the instrument when the record does not.

state_of

The state of an order by the status of the exchange.