morning augi... SS is a Short Sale... BP(Bul;lish Percent) BIOM is Bio Techs on P&F...BPBIOM RS(Relative Strength) vs the SPX and the DOW i like to see how string a stock sector or indicator is verses those 2.. hope that helps... if you go to dorseywright.com and take their free trial you could go to the P&F University on the front page..and get up to snuff a bit<g>... Tom Dorsey's book is excellent... best OJ