Plug, which buys most of its stacks from Ballard Power Systems Inc. (USA) (NASDAQ:BLDP) plans to make its own after the $4 million purchase of ReliOn Inc. last month. Ballard Power Systems Inc. (USA) (NASDAQ:BLDP) stock performance was 7.14% in last session and finished the day at $4.05. Traded volume was 9.18million shares in the last session and the average volume of the stock remained 10.61million shares. The beta of the stock remained 1.88. Ballard Power Systems Inc. (USA) (NASDAQ:BLDP) insider ownership is 7.22%.

Aviat Networks Inc (NASDAQ:AVNW) surged 5.90% after the company entered into a Second Amended and Restated Loan Agreement (the “Loan Facility”) by and among the Company. Aviat Networks Inc (NASDAQ:AVNW) rose 7.54 percent to $1.64 Monday on volume of 3.96million shares. The intra-day range of the stock was $1.57 to $1.69. Aviat Networks Inc (NASDAQ:AVNW) has a market capitalization of $101.93million.

Shares in San Antonio-based Abraxas Petroleum Corp. (NASDAQ:AXAS) continued their uphill climb Monday after spending most of the past week above $5 a share — a mark the company hasn’t hit since 2011. Abraxas Petroleum Corp. (NASDAQ:AXAS)’s stock on Apr 21, 2014 reported a increase of 6.41% to the closing price of $5.48. Its fifty two weeks range is $2.01 -$5.50. The total market capitalization recorded $509.27million. The overall volume in the last trading session was 3.57million shares. In its share capital, AXAS has 92.93million outstanding shares.

Gogo Inc. (NASDAQ:GOGO), a leading aircraft communications service provider to the global aviation industry, announced today that it will release the results for its first quarter 2014 before the market open on May 12th, 2014. On Monday, shares of Gogo Inc (NASDAQ:GOGO) advanced 6.34% to close the day at $19.11. Company return on investment (ROI) is -8.90% and its monthly performance is recorded as -16.18%. Gogo Inc (NASDAQ:GOGO) quarterly revenue growth is -18.26%.