Plug Power Inc. (NASDAQ:PLUG) the fuel-cell maker was in the news again yesterday, after CEO Andy Marsh told MarketWatch that the company had “signed an additional order in North America with a global automaker. Plug Power Inc. (NASDAQ:PLUG) stock performance was -23.94% in last session and finished the day at $6.45. Traded volume was 119.25 million shares in the last session and the average volume of the stock remained 63.90 million shares. The beta of the stock remained 1.11. Plug Power Inc. (NASDAQ:PLUG) insider ownership is 1.20%.

Facebook Inc. (NASDAQ:FB) US$2-billion acquisition of Oculus VR may look modest compared to its recent US$19-billion purchase of WhatsApp, but there appears to be a clearer path for monetizing the new asset through game-related software and hardware. Facebook Inc. (NASDAQ:FB) dropped -6.94% to $60.38 yesterday on volume of 97.69 million shares. The intra-day range of the stock was $60.37 – $64.95. Facebook Inc. (NASDAQ:FB) has a market capitalization of 148.43 billion.

Exelixis Inc. (NASDAQ:EXEL) plunged the most in almost 2 1/2 years after the biotechnology company said trials of its prostate cancer drug wouldn’t end early. Exelixis, Inc. (NASDAQ:EXEL)’s stock on March 26, 2014 reported a lower of -39.36% to the closing price of $3.90. Its fifty two weeks range is $3.87 – $8.41. The total market capitalization recorded 719.99 million. The overall volume in the last trading session was 54.48 million shares. In its share capital, Exelixis, Inc. (NASDAQ:EXEL) has 184.38 million outstanding shares.

Steep declines for shares of fuel-cell equipment supplier Plug Power Inc. PLUG and fuel-cell power plant developer FuelCell Energy Inc. (NASDAQ:FCEL) triggered a Nasdaq short-sale circuit breaker early Wednesday. On Wednesday, shares of FuelCell Energy Inc. (NASDAQ:FCEL) dropped -17.53% to close the day at $2.40. Company return on investment (ROI) is -49.20% and its monthly performance is recorded as 42.86%. FuelCell Energy Inc. (NASDAQ:FCEL) quarterly revenue growth is 81.82%.