Just signed on to check my option settlement. It looks like I have some zombie COP options left unassigned. I had 300 shares of COP at the close of Friday so it looks like they took the shares (I was also short 1 other 55 strike call that is now gone), but I have some options that definitely should have been assigned that were left behind. I assume that this is just a glitch and that the positions will be gone on Monday. All other expired option positions have been removed.
This topic is posted in the forum section called "Interactive Brokers". I'm pretty sure that defines which broker it is about (plus that the screenshot is from TWS).
Yup, I missed the fine print above. I hate to admit it, but the honest truth is all my life I have suffered from not being able to rise to the level of perfection others around me have been fortunate to achieve. It’s embarrassing.