Active Stocks in Focus: TD Ameritrade Holding Corporation (NYSE:AMTD), CommVault Systems, Inc. (NASDAQ:CVLT), UnitedHealth Group Incorporated (NYSE:UNH),

TD Ameritrade Holding Corporation (NYSE:AMTD) released that its fourth quarter earnings of $0.38 a share, $0.02 improved than the Capital IQ Consensus anticipates of $0.36; revenues increased 12.1% year/year to $795M as compared to the $770.14M consensus. Shares of TD Ameritrade Holding Corporation (NYSE:AMTD) opened at $32.16 with 547.47 million outstanding shares and hit to its highest price of $32.57 during the day and finally closed at $32.32 by scoring 3.23%. In the whole session, it traded on volume of 4.34 Million shares, which turned higher than its average volume.CommVault Systems, Inc. (NASDAQ:CVLT) released that its second quarter earnings of $0.35 a share, excluding non-recurring items, $0.10 lower than the Capital IQ Consensus anticipates of $0.45; revenues rose 6.5% year/year to $151.1M as compared to the $157.58M consensus. On the other consideration, CommVault Systems, Inc. (NASDAQ:CVLT) begun last trade with a price of $39.99 and throughout the trading session climbed at $43.64. The day-trade ended with a decrease of -1.67% to closed at $42.97. The stock is going forward its fifty-two week low with -1.58% and lagging behind from its 52 week high price with -48.90%. CVLT last month stock price volatility remained 4.11%.UnitedHealth Group Incorporated (NYSE:UNH) inched up in last session as optum and Alere reported that Optum has signed into a definitive contract to purchase Alere Health and its subsidiaries, which provide leading condition management, case management, wellbeing, wellness and women's and children's health services to over 200 regional and local health plans, 89 Fortune 500 employers and 29 states. UnitedHealth Group Incorporated (NYSE:UNH) stock hit highest price at $92.78, beginning with a price of $91.02 to the closed at 92.64 by an advance of 0.55% with a day range of $90.36-$92.78. The total market capitalization remained 90.972 Billion, total volume of 4.61 Million shares held in the session was surprisingly higher than its average volume of 3802.03 shares.