It looks like some stock swaps going on --
The vol at about the close on Yahoo was at about 779K -- then
at roughly 1/2 hr after the close it was at 1,134K on Yahoo.
And over on ETrade it had jumped to 1,215K -- now it's been
reduced back to 949K ! Double counting on a swap isn't unheard of.
We'll probably know after watching a few more days.
Good weekend everyone!!