Identifiers assigned by Gemini

49

SenderCompID

Standard Header

Assigned value used to identify the firm sending the message.

• From Gemini to client: GEMINI

• From client to Gemini: your client identifier (e.g., CLIENT-OE)

56

TargetCompID

Standard Header

Assigned value used to identify the firm receiving the message.

• From Gemini to client: your client identifier (e.g., CLIENT-OE)
• From client to Gemini: GEMINI

37

OrderID

Execution Report <8> Order Cancel Reject <9>

Globally unique order identifier assigned by Gemini, which remains constant throughout the order's lifecycle.

When ExecType <150> = 0 = New and OrdStatus <39> = 0 = New, the order is considered on the book.

For an order cancel reject, the value is NONE.

17

ExecID

Execution Report <8>

Globally unique event identifier assigned by Gemini. This ID can refer to:

• Order accepted id (when the order is placed on the book)
• Trade id (partial fill or fill)
• Order cancellation id
• Order rejection id