I had basically conceded my shares were gone because I'd sold Aug 30 calls. Then it drops 1.29 on expiration day, only to turn around and trade up 1.29 in after hours. As they used to say on Laugh-In ....Very interesting.
I don't think it actually traded up $1.29 in after hrs, exactly the same as the daily drop. I would be that is a bad quote.
I'm sure your correct yhoor. I've have seen it on several ocassions where the close from the day before is posted as the AH price. Yahoo has a lot of repair work to do.