volatility
The stock had settled into a narrow range just below $2 for quite a few days, but lately it has been bouncing around with increasing volume as well. I see it is up to 2.19 today. Without news or big insider buying, it is really tough to tell if this is inside "leakage" or just speculation. I'm not anxiously wringing my hands now like I did when it was trading above $3, but it should would be nice to have some explanation of the current move.
It is interesting that it dropped to the 1.90 range twice recently.