Not sure if the price will go higher or lower.... but the volume this year has been extremely healthy for stock price to move up....

Total stock volume for 2011 was 78,000,000 million shares .... the average volume for 2011 under 300,000 .... 2012 stock volume is already @50,670,000 shares the average daily volume is now 1.3 million shares for 2012.... At this rate we will reach all of last years volume by April....

http://finance.yahoo.com/q/hp?s=PTSC.OB+Historical+Prices