Investor’s Are Gambling: Calpine Corp. (NYSE:CPN), MeetMe, Inc. (NASDAQ:MEET), Natural Grocers by Vitamin Cottage, Inc. (NYSE:NGVC), Ballard Power Systems (NASDAQ:BLDP), TiVo (NASDAQ:TIVO)

Calpine (NYSE:CPN) was upgraded by stock analysts at Deutsche Bank from a “hold” rating to a “buy” rating in a report issued on Tuesday. Calpine Corp. (NYSE:CPN) belongs to Utilities sector. Its net profit margin is 8.50% and weekly performance is 3.32%. On last trading day company shares ended up $22.72. Calpine Corp. (NYSE:CPN) distance from 50-day simple moving average (SMA50) is 1.24%.

On Dec 17, MeetMe, Inc. (NASDAQ:MEET) , has released a new upgrade that makes its popular Icebreakers feature in Chat a frictionless “one-tap” experience MeetMe, Inc. (NASDAQ:MEET) shares advanced 1.31% in last trading session and ended the day at $1.55. MEET return on assets is -5.00%. MeetMe, Inc. (NASDAQ:MEET) quarterly performance is -20.10%.

Natural Grocers by Vitamin Cottage (NASDAQ:NGVC) CFO Sandra Buffa sold 8,941 shares of the company’s stock on the open market in a transaction dated Wednesday, December 3rd. The shares were sold at an average price of $23.60, for a total transaction of $211,007.60. On 02 January, Natural Grocers by Vitamin Cottage, Inc. (NYSE:NGVC) shares fell -5.50% and was closed at $26.62. NGVC EPS growth in last 5 year was -36.10%. Natural Grocers by Vitamin Cottage, Inc. (NYSE:NGVC) year to date (YTD) performance is -5.50%.

Ballard Power Systems (NASDAQ:BLDP) announced that it has given termination notice on two licensing agreements in the China market as a result of material breaches of these agreements by Azure Hydrogen. Ballard Power Systems Inc. (NASDAQ:BLDP) belongs to Industrial Goods sector. Its net profit margin is -18.00% and weekly performance is 3.39%. On last trading day company shares ended up $1.83. Ballard Power Systems Inc. (NASDAQ:BLDP) distance from 50-day simple moving average (SMA50) is -21.60%.

On Dec 29, TiVo Inc. (NASDAQ: TIVO), announced that President and CEO Tom Rogers will present at the 2015 Citi Internet, Media & Telecommunications Conference on Tuesday, January 6th, 2015. TiVo Inc. (NASDAQ:TIVO) shares fell -1.01% in last trading session and ended the day at $11.72. TIVO Gross Margin is 61.00% and its return on assets is 2.60%. TiVo Inc. (NASDAQ:TIVO) quarterly performance is -9.22%.