Shares of MannKind Co. (NASDAQ:MNKD – Get Free Report) shot up 3.8% during mid-day trading on Thursday . The company traded as high as $4.91 and last traded at $4.91. 937,343 shares traded hands during mid-day trading, a decline of 65% from the average session volume of 2,684,604 shares. The stock had previously closed at […]