Sunshine Silver Mining & Refining Company (SSMR) Stock Price, News & Analysis
What Changed
Price Move History
- Daily moves over 5%
- 24 104 sessions, June 4, 2026 to October 30, 2026
- Largest daily move
- -18.4% close of June 5, 2026
- 1-month change
- -16.6% closing prices, September 30, 2026 to October 30, 2026
Company Description
Sunshine Silver Mining & Refining Company (NYSE: SSMR) is classified in the other industrial metals & mining industry within the Basic Materials sector and carries a market capitalization of $1.8B.
SSMR has declined 16.6% over the past month. The last closing price was $12.28.
This page collects what Stock Titan holds for SSMR, including price data, latest news, SEC filings, upcoming events, and short interest trends.
Stock Performance
Sunshine Silver Mining & Refining Company (SSMR) closed at $12.28 on October 30, 2026. Over the past month, the price has lost 16.6%.
SSMR Metrics & Rankings
Price returns through October 30, 2026. Month and year figures include the first trading day. Ranking links may use different dates.
Latest News
Sunshine Silver Mining & Refining Company has 10 recent news articles. Of the recent coverage, 3 articles coincided with positive price movement and 5 with negative movement. Key topics include earnings, IPO, offering. View all SSMR news →
SEC Filings
Sunshine Silver Mining & Refining Company has filed 10 recent SEC filings, including 5 Form 8-K, 2 Form 4, 2 Form SCHEDULE 13G, 1 Form 10-Q. The most recent filing was submitted on . SEC filings provide transparency into a company's financial condition, material events, and regulatory compliance. View all SSMR SEC filings →
Financial Highlights
Upcoming Events
Mill demolition completion
Mine feasibility study
Feasibility studies completion
Feasibility study
Feasibility study completion
Feasibility study
Shaft upgrades completion
Production restart target
Production restart
Return to production
Sunshine Mine restart
Restart of silver production
Production restart
Sunshine Silver Mining & Refining Company has 13 upcoming scheduled events. The next event, "Mill demolition completion", is expected in H2 2026. Investors can track these dates to stay informed about potential catalysts that may affect the SSMR stock price.
Short Interest History
Short interest in Sunshine Silver Mining & Refining Company (SSMR) currently stands at 3.6 million shares, up 34.3% from the previous reporting period, representing 6.2% of the float. Since June 2026, short interest has increased by 577.9%.
Days to Cover History
Days to cover for Sunshine Silver Mining & Refining Company (SSMR) currently stands at 10.6 days, up 272.3% from the previous period. The ratio is the reported short interest divided by the average daily trading volume. Since June 2026, the figure has increased by 873.4%. Across the settlements charted above, it has ranged from 1.1 to 10.6 days.
SSMR Company Profile & Sector Positioning
Sunshine Silver Mining & Refining Company (SSMR) operates in the Other Industrial Metals & Mining industry within the broader Basic Materials sector and is listed on the NYSE.
Investors comparing SSMR often look at related companies in the same sector, including Nexa Resources S.A. (NEXA), IMC Rare Earths Ltd (IMC), TMC the metals company Inc. (TMC), Vizsla Silver Corp. (VZLA), and Critical Metals Corp. (CRML). Comparing financial metrics, valuation ratios, and stock performance across these peers can help investors evaluate SSMR's relative position within its industry.