I darn to make a quess PTSC earned more money /profits then all the top 200 listed OTC stocks maybe more then that. yet we trade at a p/e that is so low its unreal. show me the other OTC stocks with earning PLEASE!!!! If Ptsc was reporting 50/100 mill in profits per qrter it surely would not be on the OTCBB it would far out pace most stocks on the big board. It really all comes down to the patents now. and yeah its another waiting game! I have been in PTSC since 1999 also. I will give it to the end of 08.
good luck to all.