GR Silver Mining Ltd. (OTCPK: GRSL.F) has a market capitalization of $97.80M. Last close $0.20 (as of 2026-10-21); 52-week range $0.15 to $0.55. ORTEX data as of 2026-10-19: short interest is 0.06% of free float, 0.8 days to cover and the average cost to borrow is 3.36%.