The High Freq. Guys have taken over again. None of this trading makes sense.
It is all HFT now. Look at the hundreds of 100 shr trades all time stamped at the same microsecond. Someone has to flip the switch and have them drive it down for a while.
Did you see the action the first and second time it broke $25? It was all over the place like lasts night's last minute. Check the open interst on both side of options.