Partial fills should not stop later-minute entry attempts for the remaining quantity during the Entry Window
C
Carl
Please change OO’s current partial-fill behavior.
Right now, if ANY portion of a Trade fills during the first minute, OO treats the Trade as partially filled and does not continue trying in later minutes of the Entry Window to fill the remaining quantity.
This is a significant execution limitation and can create unintended portfolio-level exposure. Users often use automations to establish a targeted amount of delta, theta, or premium exposure. If OO stops after a small partial fill even though Entry Window time remains, the resulting portfolio may be materially different from the intended one.
That is especially problematic for larger size or for multiple related positions. One order may fill substantially while another fills only minimally, leaving the user with skewed exposure, incomplete structures, reduced premium capture, and unintended directional or volatility risk.
Requested fix: after a partial fill, OO should continue trying to fill the remaining quantity during the remaining Entry Window, recalculating strikes/premium each minute as appropriate.
At minimum, please add a toggle:
- continue trying to fill remainder during Entry Window
- accept partial fill and stop