With 100M+ volume since fast track we can have a similar amount of volume in roughly a week after the next round of major news, with the shares being in great demand after the first round of accumulation. The news will come since this newfound popularity is something the company wants to hold on to, and capitalize on that. Besides, they will need to release material news anyway.
On Aug 27th 2012, I believe the uptick rule some are speaking here about took effect (if it's -10% we're speaking about) with accumulation continuing at full steam on the next day.
Now, taking price number out of the equation. As a curious fact, the market cap was quite similar in 2012, however the fluctuations probably due to lower outstanding shares were wider, with the first high close being 302.12M on 17th August 2012 and dipping below 200M (194.81M) on 27th before its run to 561.59M on September 7th, powered by a series of news. The shorts are feeding on the absence of news currently.
With all the new understanding behind Bavituximab and recent news, even the 2013 conservative accumulation market cap of 200M will have to get beaten by 300M, which means we are bound to stay around $2 area. And as we know the new conservative market cap will be at least an order of magnitude (that's 10x) higher once major material news are released, which will at least start looking like it wants to come to true value.
I'm looking at between one and two orders of magnitude from this point on, depending on developments, accumulating and making no shares available for shorting.