This is just conjecture ... but "stock news" mostly leaks out ahead of time. The retail investor is the last to find out. Case in point, our stock jumped prior to release of news of the dropping of the 'hold" by FDA. It's possible that the Nash or Mash pre-clinical is showing visible positive signs or a partner is sniffing around. then again all of this could be accumulation by a few that see the stock as a wise investment.