I collect some over the years.. although i don't use any of them since i trade futures. but here they are: http://stockcharts.com/def/servlet/SC.scan http://www.stockfetcher.com/ http://www.tradingscans.com/ http://www.marketscreen.com/ http://www.marketscreen.com/c/pcquote/default.asp The best one would be the good old BigEasy, now owned by Ameritrade: http://www.bigeasyinvestor.com/ If you have RealTick feed, an excellent scanner is: http://www.stormchasertech.com/ There you have it. 50