Sierra Madre Gold and Silver Ltd.

Sierra Madre Gold and Silver Ltd. is a Canadian junior precious-metals producer headquartered in West Vancouver, British Columbia, and listed on the TSX Venture Exchange. The company operates the past-producing La Guitarra silver-gold mine and mill in Mexico’s Temascaltepec district.

Key facts

Project

Sierra Madre’s flagship asset is the La Guitarra Silver-Gold Mine, located in the historic Temascaltepec mining district roughly 130 km southwest of Mexico City in the State of Mexico. The company acquired the past-producing operation, including its processing mill and the surrounding 39,714-hectare property, from First Majestic Silver Corp. in a transaction valued at approximately US$39.8 million that closed in 2022. Commercial production was declared on January 1, 2025, and the company has outlined a phased plan to expand mill throughput from around 500 tonnes per day toward 1,200-1,500 tonnes per day over the following years.

Listing & investor relations

Sierra Madre Gold and Silver Ltd. is listed on the TSX Venture Exchange under the ticker SM (ISIN CA8263XP1041). The shares are also tradable in Germany via the Frankfurt Stock Exchange and other German venues under WKN A3CM97. The company trades in the United States on the OTC market under the symbol SMDRF.

Sources

Sierra Madre Gold and Silver (sierramadregoldandsilver.com); June 17, 2026; TMX Money (tmxmoney.com); June 17, 2026; Börse Frankfurt (boerse-frankfurt.de); June 17, 2026

FAQ

Reviewed by Carsten Schmider, financial analyst — last updated 2026-06-17. Educational content, not investment advice.