Almost 16 million for the whole day. Options esp. Aug 19th the 6.0 Call were really interesting. 0.55 0.65 0.55 -0.07 Low of .55 high .85 means not massive profit taking so... 24,230 traded today 22,775 (opt interest) before today.
Stock up 24% yet the in the money options go down?!? That's going to be almost 5 million shares just in the calls. Less than 70 million shares total, with supposedly % Held by Institutions 87.48 and 12% SHORT?!? Don't know what will happen with PGNX but the above is very interesting indeed.