First of all, let me introduce myself. I'm a daytrader who capitalizes from tape reading. So generally, i trade whatever stocks, as long as it moves, and within the price range and daily trading volume that i like. Price being (10-69) volume (100,000 - 1.5 mil) However, I really want to develope a good list so i could keep track of some of the stocks i like, the ones that tend to really move. But I also want to categorize them into their own industry and sub sector group. So this way, if i read a news and notice that the pharmaceuticals companies are gearing upward, i can just look up my pharmaceutical sector, and depending ont he news, see how the specific subgroup within that sector is being effected the most. Let's hear everyone's technique in doing this.