Low priced stocks trading on unusual volume

Here is a list of low priced stocks trading on above average volume... Trading Up: ZL (11.6%, 248.2x, Legerity acquisition), DSTI (+11%, 205.8x, continued momentum), ASTI (+9%, 9.7x), CTIC (+8%, 4.7x, says publication on Pixantrone preclinical studies demonstrates reduced Cardiotoxicity), XWG (+5%, 7.2x), BPUR (+4%, 9x avg vol for this time of day). Trading Down: WHI (-32%, 10.08x, 8-K describing one of its larger asset-based loans originated by its asset-based lending division is impaired), CRYO (-14%, 58.5x more weakness following yesterday's announcement that it's device didn't meet trial goals), UNCL (-3%, 22x), IXYS (-9.1%, 10.1x, lowers guidance, files for convertible notes offering), SNSS (-7%, 97.3x), AGIL (-0.25%, 16.4x).