Notable Stocks: Amazon.com (NASDAQ:AMZN), Bank of America Corp (NYSE:BAC), Digital Power Corporation (NYSEMKT:DPW), Healthways (NASDAQ:HWAY)

Amazon.com, Inc (NASDAQ:AMZN) was upgraded by Argus from a “hold” rating to a “buy” rating in a research note issued on Wednesday,TheFlyOnTheWall.com reports. Amazon.com, Inc. (NASDAQ:AMZN) shares after opening at $319.76 moved to $328.66 on last trade day and at the end of the day closed at $324.91. Company price to sales ratio in past twelve months was calculated as 2.01 and price to cash ratio as 12.01. Amazon.com, Inc. (NASDAQ:AMZN) showed a positive weekly performance of 2.46%.

Bank of America Corp (NYSE:BAC) had its price objective cut by Jefferies Group from $20.00 to $18.50 in a research report released on Thursday morning, AmericanBankingNews.com reports. Bank of America Corp (NYSE:BAC) shares advanced 0.12% in last trading session and ended the day on $16.15. BAC return on equity ratio is recorded as 4.60% and its return on assets is 0.50%. Bank of America Corp (NYSE:BAC) yearly performance is 41.54%.

Digital Power Corporation announced its financial results for the quarter and fiscal year ended December 31, 2013. Digital Power Corporation (NYSEMKT:DPW) shares moved up 34.74% in last trading session and was closed at $1.28 while trading in range of $0.95 – $1.49 – Digital Power Corporation (NYSEMKT:DPW)year to date (YTD) performance is 91.04%.

Healthways, Inc (NASDAQ: HWAY), the largest independent global provider of well-being improvement solutions, today announced that it has filed with the Securities and Exchange Commission its preliminary proxy statement in connection with the Company’s June 24, 2014, Annual Meeting of Stockholders. Healthways, Inc. (NASDAQ:HWAY) weekly performance is 0.72%. On last trading day company shares ended up $16.76. Healthways, Inc. (NASDAQ:HWAY) distance from 50-day simple moving average (SMA50) is 7.93%. Analysts mean target price for the company is $14.00.