Shares of Rock Tech Lithium Inc. (CVE:RCK – Get Rating) rose 11.3% on Wednesday . The stock traded as high as C$6.27 and last traded at C$6.03. Approximately 124,259 shares changed hands during trading, an increase of 61% from the average daily volume of 77,034 shares. The stock had previously closed at C$5.42. Separately, Canaccord […]