Glenn Wilkins - Monday, October 23, 2023 Hercules, Thiogenesis Lone Stocks at 52-Week Highs Hercules Silver Corp. (V.BIG) hit a new 52-week high of 64 cents Monday. No news stories available today. Thiogenesis Therapeutics Corp. (V.TTI) hit a new 52-week high of 82 cents Monday. No news stories available today.