Sunshine Silver Mining & Refining closed at $11.08 on Nov 2, down 9.77%, within 0.0% of its lowest close since Sep 11. Volume of 1.0M shares was 1.47× its 20-day average (above normal).
Split-adjusted performance: -28.0% over one month.
Short interest was 3.6M shares at the Oct 15 settlement, up 34.3% from the prior report (11.7% of float, 10.6 days to cover).
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Quick answers
What does Sunshine Silver Mining & Refining do?
Sunshine Silver Mining & Refining Co is a mining exploration and development company. It owns and develops the Sunshine Mine, the Sunshine Silver/Copper Refinery, and related facilities, including the Sunshine Tailings Storage Facility and historical antimony refinery grounds.
What is SSMR's market cap?
$1.59B, based on the Nov 2 close of $11.08.
Does Sunshine Silver Mining & Refining pay a dividend?
No regular cash dividend has been paid in the last year.
How much of SSMR is sold short?
3.6M shares, 11.7% of float, as of Oct 15, 2026.
What sector is SSMR in?
Materials, in the Mining & Metals industry.
About Sunshine Silver Mining & Refining
Sunshine Silver Mining & Refining Co is a mining exploration and development company. It owns and develops the Sunshine Mine, the Sunshine Silver/Copper Refinery, and related facilities, including the Sunshine Tailings Storage Facility and historical antimony refinery grounds. The Sunshine Mine is a permitted past-producing silver mine in the United States that has historically produced silver, antimony, copper, and lead.
Sources: Massive / Polygon daily aggregates (split-adjusted) · SEC filings via Massive · FINRA settlements via Massive · Financial Modeling Prep. Figures are dated where shown; research is informational, not investment advice. Methodology