Since I have a full-time job, I can only trade the first 35-40 min. of the market. Any certain stocks that make big moves (up or down) in the first 30 min. of trading. I've been trading semi-conductors for the past 3 months, and stocks like KLAC and QLGC make decent moves at market open, and this has been working well for me. I just want to see if you guys know of other stocks that make similar moves everyday at market open. Thanks.