======================== 20- 30- 50 seems to be common & helpful. Mr DaFong may want to try all & record them for years, till you have an informed favorite Mr DaFong; i called up a big Chicago broker exec one time; done business with them for years i raised my voice a bit, said your ''new quote improved'' unquote ,laugh out loud '' charts dont have a volume moving average. ====================================== --------------------------------------------- The big exec said i will take care of that; he changed the Software within days , thank God & a good broker.