Shares of Medicenna Therapeutics Corp. (TSE:MDNA – Get Rating) traded up 2.6% during mid-day trading on Monday . The stock traded as high as C$0.80 and last traded at C$0.80. 10,051 shares were traded during trading, a decline of 56% from the average session volume of 22,920 shares. The stock had previously closed at C$0.78. […]