China BAK Battery Inc. (NASDAQ:CBAK) Net loss was $5.3 million for the three months ended December 31, 2013, a decrease of $22.9 million, or 81.2%, from $28.2 million for the same period in 2012. China BAK Battery Inc. (NASDAQ:CBAK) shares after opening at $3.32 moved to $3.72 on last trade day and at the end of the day closed at $3.24. Company price to sales ratio in past twelve months was calculated as 0.25 and price to cash ratio as 4.09. China BAK Battery Inc. (NASDAQ:CBAK) showed a positive weekly performance of 6.58%.
Orion Energy Systems (NASDAQ:OESX) was downgraded by equities research analysts at Ascendiant Capital Markets from a “buy” rating to a “hold” rating in a research note issued to investors on Thursday, TheFlyOnTheWall.com reports. Orion Energy Systems, Inc. (NYSEMKT:OESX) shares fell -4.06% in last trading session and ended the day on $7.09. Orion Energy Systems, Inc. (NYSEMKT:OESX) yearly performance is 187.04%.
Digital Power Corporation (NYSEMKT:DPW) on 28 march announced its financial results for the fourth quarter and the year ended December 31, 2013. Digital Power Corporation (NYSEMKT:DPW) shares moved down -2.99% in last trading session and was closed at $1.62, while trading in range of $1.46 – $1.71. Digital Power Corporation (NYSEMKT:DPW) year to date (YTD) performance is 141.79%.
Vicor Corp (NASDAQ:VICR) Net revenues for 2013 were $199,160,000, a decrease of $19,347,000 or 8.9%, as compared to $218,507,000 for 2012. Vicor Corp (NASDAQ:VICR) weekly performance is 3.24%. On last trading day company shares ended up $10.21. Vicor Corp (NASDAQ:VICR) distance from 50-day simple moving average (SMA50) is -4.83%. Analysts mean target price for the company is $13.66.