Greenheart Gold is pleased to announce that it has qualified to upgrade from the OTCQB® Venture Market to the OTCQX® Best Market. Greenheart Gold will commence trading today on OTCQX under the symbol ...

Greenheart Gold Inc. (TSXV: GHRT) (OTCQX: GHRTF) (the "Company" or "Greenheart Gold") is pleased to announce that it has ...

OTC Markets Group Inc. (OTCQX: OTCM), operator of regulated markets for trading 12,000 U.S. and international securities, ...