bought huge position in this stock i still think that it was a group of investors in the run up than the stock come back at this level nothing new happens all the time look at beacon power end of 2003 huge volume big investor take a position than the share price came back from 1.75 to 25 cent 2005 the stock run to 5 dollar end of the story! the same situation we have here with ptsc first the big money take the position high 2.25 than we go down with litle volume than the run begin again and we see new highs still i think 3 -4 dollar but we have to wait volume is all here