As part of the ongoing simplification of our API and trading system architecture, the below order types will no longer be supported after 12:00 UTC on Saturday 10th November 2018:
- OCO: One Cancels the Other
- OTO: One Triggers the Other
- OUOA: One Updates the Other Absolute
- OUOP: One Updates the Other Proportional
Orders submitted with a contingencyType field after this time will be rejected. Furthermore, any open contingent orders will be automatically cancelled shortly after the above deadline. As such, please ensure any trading strategies using these order types are appropriately updated to reflect this change.