BlackBerry Ltd (NASDAQ:BBRY) had launched Z10 about a year ago for Rs 43,990. The price of the handset was dropped by company under a special offer to Rs 29,990 in September 2013. On February 25 this year, the company further announced a limited period offer to sell Z10 for Rs 17,990. BlackBerry Ltd (NASDAQ:BBRY) stock performance was -0.29% in last session and finished the day … Continue reading Mid Cap Active Stocks: BlackBerry Ltd (NASDAQ:BBRY), Groupon Inc (NASDAQ:GRPN), Zynga Inc (NASDAQ:ZNGA), Rite Aid (NYSE:RAD)