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Date/Time: Thu, 03 Jul 2025 21:47:26 +0000



Post From: Using SC Exchange Data Feed with Interactive Broker Trading Account

[2020-04-22 19:02:45]
User1967 - Posts: 34
Hello,
Order is still rejected by Interactive Broker TWS although it is sent by Sierra. Please see attached Sierr Pic#3 screenshot. The message received is "Order can have only one flag outside RTH or Allow PreOpen". How do we address it? Please note that the order is sent during RTH times.

Order is saved in the IB order book but not transmitted. Please see the screenshot for IB order book (Sierra Pic #4).

Would appreciate your help to resolve this trading issue...
imageSierra Pic 3.png / V - Attached On 2020-04-22 19:02:24 UTC - Size: 47.11 KB - 233 views
imageSierra Pic 4.png / V - Attached On 2020-04-22 19:02:31 UTC - Size: 14.89 KB - 235 views