Hot Stocks: Ballard Power Systems (NASDAQ:BLDP), Plug Power Inc. (NASDAQ:PLUG), Tesla Motors (NASDAQ:TSLA), Youku Tudou Inc. (ADR) (NYSE:YOKU)

Ballard Power Systems Inc. (USA) (NASDAQ:BLDP) Net operating cash flow has significantly decreased to -$0.87 million or 63.90% when compared to the same quarter last year. In addition, when comparing to the industry average, the firm’s growth rate is much lower. Ballard Power Systems Inc. (USA) (NASDAQ:BLDP) shares after opening at $3.73 moved to $3.76 on last trade day and at the end of the day closed at $3.66. Company price to sales ratio in past twelve months was calculated as 6.65 and price to cash ratio as 19.68. Ballard Power Systems Inc. (USA) (NASDAQ:BLDP) showed a negative weekly performance of -12.86%.

Plug Power Inc. (NASDAQ:PLUG) has provided detailed information on its upcoming conference call and investor conference schedule. Plug Power Inc. (NASDAQ:PLUG) shares advanced 1.29% in last trading session and ended the day on $7.08. PLUG return on equity ratio is recorded as -533.30% and its return on assets is -110.80%. Plug Power Inc. (NASDAQ:PLUG) yearly performance is 4325.00%.

Electric car maker Tesla Motors Inc. (NASDAQ:TSLA), a poster child of the momentum stocks that have been hit hard recently, just tumbled below another big round number. Tesla Motors Inc. (NASDAQ:TSLA) shares moved up 2.68% in last trading session and was closed at $199.11, while trading in range of $190.82 – $199.99. Tesla Motors Inc. (NASDAQ:TSLA) year to date (YTD) performance is 32.36%.

Youku Tudou (NASDAQ:YOKU) was upgraded by equities researchers at Goldman Sachs from a “sell” rating to a “neutral” rating in a research report issued on Wednesday, TheFlyOnTheWall.com reports. Youku Tudou Inc. (ADR) (NYSE:YOKU) weekly performance is -4.15%. On last trading day company shares ended up $25.17. Youku Tudou Inc. (ADR) (NYSE:YOKU) distance from 50-day simple moving average (SMA50) is -14.47%. Analysts mean target price for the company is $191.23.