Depending on how big a retail or small a "playa" there seems to be sufficient offer out there below 3.20 to expand a position by perhaps 20K or so without disruption.
The days trade after the news indicates the whole market is oblivious to Anavex potentials. But Easia and Hampel are not. The gut microbia is right up Eaisa alley and the reason for the new Cambridge Research facility. If and when a Collaboration is announced it will take most off guard. This could happen as soon as tomorrow.