Diversified Electronics Most Volatile: Plug Power (NASDAQ:PLUG), China BAK Battery (NASDAQ:CBAK), Vicor Corp (NASDAQ:VICR), Digital Power Corporation (NYSEMKT:DPW)

Plug Power Inc. (NASDAQ:PLUG) announced that it was planning to offer around 15 million additional shares through a secondary offering of common stock. Plug Power Inc. (NASDAQ:PLUG) shares after opening at $6.15 moved to $6.63 on last trade day and at the end of the day closed at $6.41. Company price to sales ratio in past twelve months was calculated as 37.64 and price to cash ratio as 83.83. Plug Power Inc. (NASDAQ:PLUG) showed a negative weekly performance of -8.30%.

Mr. Huanyu Mao resigned from his positions as a director and Chief Technical Officer of China BAK Battery, Inc. (NASDAQ:CBAK), effective immediately. China BAK Battery Inc. (NASDAQ:CBAK) shares fell -6.15% in last trading session and ended the day on $2.90. CBAK return on equity ratio is recorded as 742.60% and its return on assets is -24.20%. China BAK Battery Inc. (NASDAQ:CBAK) yearly performance is 205.26%.

On April 22, 2014, Vicor Corporation (NASDAQ:VICR) issued a press release announcing its financial results for the first quarter of 2014. Vicor Corp (NASDAQ:VICR) shares moved down -2.48% in last trading session and was closed at $8.65, while trading in range of $8.18 – $9.03. Vicor Corp (NASDAQ:VICR) year to date (YTD) performance is -35.54%.

Digital Power Corporation (NYSEMKT:DPW) revenues for the year ended December 31, 2013 were $8,770,000, an increase of 2% from revenue of $8,589,000 for the year ended December 31, 2012. Digital Power Corporation (NYSEMKT:DPW) weekly performance is 18.52%. On last trading day company shares ended up $1.28. Digital Power Corporation (NYSEMKT:DPW) distance from 50-day simple moving average (SMA50) is 3.08%.