Discovery Communications, Inc. (NASDAQ:DISCA) released Q3 revenues that rose 14.0% year/year to $1.57B as compared to the $1.59B consensus, as 32% growth at International Networks was partially offset by a 1% decline at U.S. Networks, primarily due to additional revenues from licensing agreements in the prior year.Discovery Communications, Inc. (NASDAQ:DISCA) stock has highest price of $34.53 in last session, beginning with a price of $33.29 and reported an increase of 3.48% to the closed at $34.47 with a day range of $32.15-$34.53. The stock is going forward its 52-week low with 7.62% and moving down from its 52 week high price with -25.67%.Covidien plc (NYSE:COV) reported that HawkOne directional atherectomy system receives FDA 510(K) clearance for the treatment of peripheral arterial disease. The latest adding to Covidien's directional atherectomy portfolio, the HawkOne system provides physicians with an enhanced reducing mechanism to more effectively treat the widest variety of plaque in patients with peripheral arterial disease. Shares of Covidien plc (NYSE:COV) traded at $93.32 by surging 1.40% with price volatility of 1.35% for a week and 2.47% for a month. Its beta stands at 1.02 times.Plug Power Inc. (NASDAQ:PLUG) declared that it has reached on a long-term hydrogen distribution contact with Praxair (PX), one of the leading industrial gases firms in the world and North America's largest liquid hydrogen producer. Plug Power Inc. (NASDAQ:PLUG) stock hit highest price at $5.46, beginning with a price of $5.44 and reported a decrease of -7.29% to the closed at $4.96 with a day range of $4.94-$5.46. The total market capitalization remained 830.0 Million, total volume of 13.43 Million shares held in the session was surprisingly higher than its average volume of 9020.14 shares.