Auction Orders
For more information on the following Auction Only Orders, please refer to the Cboe Titanium U.S. Options Opening Process.
| Order Type | Order Entry Details | |
|---|---|---|
| Market-On-Open (MOO) | OrdType (40) = 1 (Market) | TimeInForce (59) = 2 (At the open) |
| Limit-On-Open (LOO) |
| TimeInForce (59) = 2 (At the open) |
| Settlement Liquidity On Open (SLOO) |
| |