We have found the following stocks had unusual volume spikes<\/b> on Wednesday, September 22, 2010.<\/p>\n
Brocade Communications Systems (NASDAQ:BRCD)<\/a><\/b> had a 77.9% volume spike trading 72,334,464 shares. BRCD’s 30-day average volume is 16,009,400. Shares closed at $6.26 +10.80%. The Company is a supplier of networking equipment, including end-to-end Internet Protocol based Ethernet networking solutions and storage area networking solutions for and service providers such as telecommunication firms, cable operators.<\/p>\n Triquint Semiconductor Inc (NASDAQ:TQNT)<\/a><\/b> had a 81.0% volume spike trading 15,865,687 shares. TQNT’s 30-day average volume is 3,012,350. Shares closed at $8.76 +10.47%. The Company is a supplier of modules, components and foundry services to the communications companies.<\/p>\n Vivus Inc (NASDAQ:VVUS)<\/a><\/b> had a 62.4% volume spike trading 10,094,277 shares. VVUS’s 30-day average volume is 3,791,680. Shares closed at $6.97 +3.41%. The company is engaged in the development and commercialization of therapeutic products for large underserved markets.<\/p>\n Carmax Inc (NYSE:KMX)<\/a><\/b> had a 77.4% volume spike trading 9,537,789 shares. KMX’s 30-day average volume is 2,156,020. Shares closed at $26.16 +8.46%. CarMax, Inc. together with its wholly owned subsidiaries, is a retailer of used vehicles in the United States. It also sells new vehicles under franchise agreements with four new car manufacturers (Chrysler, General Motors, Nissan and Toyota).<\/p>\n Satyam Computer SERV (NYSE:SAY)<\/a><\/b> had a 87.3% volume spike trading 7,414,370 shares. SAY’s 30-day average volume is 938,130. Shares closed at $6.61 +19.53%. The Company is a global IT solutions provider, which offers application development and maintenance services, consulting and enterprise business solutions, extended engineering solutions and infrastructure management services.<\/p>\n Origin Agritech Limited (NASDAQ:SEED)<\/a><\/b> had a 87.8% volume spike trading 4,441,094 shares. SEED’s 30-day average volume is 542,535. Shares closed at $8.67 +14.23%. A technology-focused crop seed company serving mainland China.<\/p>\n UIL Hldgs CP (NYSE:UIL)<\/a><\/b> had a 68.7% volume spike trading 3,018,148 shares. UIL’s 30-day average volume is 943,970. Shares closed at $27.20 +1.23%. The Company is engaged in the purchase, transmission, distribution and sale of electricity for residential, commercial and industrial purposes in a service area of about 335 square miles in the southwestern part of the State of Connecticut.<\/p>\n NATL FUEL GAS CO (NYSE:NFG)<\/a><\/b> had a 84.2% volume spike trading 2,647,078 shares. NFG’s 30-day average volume is 418,935. Shares closed at $49.01 +6.87%. National Fuel Gas Company is an energy holding Company which operates its business in four segments, Utility, Pipeline and Storage, Exploration and Production and Energy Marketing.<\/p>\n