friends helping me build up some market data onlinesite, we tried to derive not sensitive information and tried to be useful: Stocks for possible chasing candidate, better with more of your own filter, based on unusual volume increase for ups: Up on Unusual Volume Data for: 2009-09-04 EDT Symbol Type Money Volume Close JAZZ Stock 115,529,301.2 12,923,471 9.25 EXXI Stock 38,743,118.72 30,602,000 1.45 IFNNY Stock 16,662,844.17 3,119,996 5.35 TIVO Stock 79,545,568.88 7,705,494 10.42 LTXC Stock 8,871,890.47 6,769,932 1.32 FACT Stock 48,831,630.27 3,179,175 15.38 RWJ Stock 2,160,119.91 92,315 23.77 KOG Stock 14,512,422.55 8,876,919 1.72 ULTR Stock 1,751,094.75 367,398 4.9 ULTA Stock 43,685,213.62 3,048,704 14.98 CRARY Stock 1,063,406.34 118,405 9.32 ASMI Stock 2,069,277.36 111,049 18.8 CCNE Stock 711,037.92 45,595 15.96 FEU Stock 999,692.65 29,754 33.93 RMBS Stock 230,784,771.77 13,323,269 17.78 WMMVY Stock 3,556,033.26 101,085 35.45 NVTL Stock 22,315,723.41 2,106,693 11.11