Shares of Grizzly Discoveries Inc. (CVE:GZD – Get Free Report) were up 20% on Tuesday . The stock traded as high as C$0.03 and last traded at C$0.03. Approximately 489,645 shares changed hands during mid-day trading, an increase of 181% from the average daily volume of 174,355 shares. The stock had previously closed at C$0.03. […]