Order Entry

Complex orders must use the order entry messages defined in the Cboe Titanium U.S. Options FIX Specification, Cboe Titanium U.S. Options BOE Specification, and Cboe Titanium U.S. Options BOEv3 Specification.

Market-Makers may also submit complex orders for select Exchange Designated Complex Options to the Cboe Exchange using Complex Quoting over Bulk Quoting Ports. See the U.S. Options BOE specification for details on the use of Complex Quote Update and Complex Quote Update (Short) messages to efficiently manage complex orders on the Cboe Exchange.

Details regarding current and future order types are further described in the Exchange rule books.