Well, I agree that volume is low. This move left a lot of folks sitting on the sidelines or with only partial positions, because not all that many shares were traded and yet WNBD doubled off its lows.
If news or other factors lead those fence sitters to try to get in, things could get very interesting here. It really doesn't take very much demand at all to push that ask higher. If we ever had, say, 3 or 4 buyers competing to add 3-5mm shares each, the increase in the PPS would be rather eye-popping.
When will that happen? Sorry, but I don't have a crystal ball...