GMV Minerals, Inc. (GMVMF: Pink Current) | Venue Change Fri, Jun 26, 2020 12:00 - GMV Minerals, Inc. ( GMVMF : OTC Link) - Venue Change - The symbol, GMVMF, no longer trades on Grey Market. As of Fri, Jun 26, 2020, GMVMF trades on OTC Link. You may find a complete list of venue changes at otcmarkets.com .