Plug Power Inc (NASDAQ:PLUG) is on a roll with this year. Reportedly, Plug Power Inc (NASDAQ:PLUG) has made its biggest share offering till date in this year. The volume of the shares has been continuously increasing on a yearly basis for Plug Power Inc (NASDAQ:PLUG). Plug Power Inc (NASDAQ:PLUG) stock performance was -10.65% in last session and finished the day at $5.37. Traded volume was 1,100.00million shares in the last session and the average volume of the stock remained 45.25million shares. The beta of the stock remained 1.22. Plug Power Inc (NASDAQ:PLUG) insider ownership is 0.90%.

Zynga Inc (NASDAQ:ZNGA) had its price target raised by analysts at Barclays from $4.50 to $5.00. They now have an “equal weight” rating on the stock. Zynga Inc (NASDAQ:ZNGA) dropped -6.21 percent to $4.08 Friday on volume of 43.50million shares. The intra-day range of the stock was $4.01 to $4.28. Zynga Inc (NASDAQ:ZNGA) has a market capitalization of $3.40billion.

Yingli Green Energy Hold. Co. Ltd. (ADR) (NYSE:YGE) reported that the company’s follow-on POI, of 25M American Depositary Shares will be priced at $3.50 /ADS. The underwriters will also have a 30-day option to buy upto 3.75MADSs, in case there are over-allotments which need to be covered. The company expects to raise net-proceeds of $83Mfrom its follow-up offering. Yingli Green Energy Hold. Co. Ltd. (ADR) (NYSE:YGE) said that it will use this capital that is generated for the downstream expansion as well as other corporate purposes. Yingli Green Energy Hold. Co. Ltd. (ADR) (NYSE:YGE)’s stock on Apr 25, 2014 reported a decrease of -12.80% to the closing price of $3.68. Its fifty two weeks range is $2.14 -$8.77. The total market capitalization recorded $576.89million. The overall volume in the last trading session was 17.70million shares. In its share capital, YGE has 156.77million outstanding shares.

Twitter Inc (NYSE:TWTR) will post its Q114 quarterly earnings results on Tuesday, April 29th. Analysts expect Twitter to post earnings of ($0.03) per share and revenue of $240.90 million for the quarter. On Friday, shares of Twitter Inc (NYSE:TWTR) dropped -7.16% to close the day at $41.61. Company return on investment (ROI) is -20.10% and its monthly performance is recorded as -6.35%. Twitter Inc (NYSE:TWTR) quarterly revenue growth is -32.60%.