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Sierra Metals Stock Price, News & Analysis

SMTSF OTC Link

Company Description

Sierra Metals Inc. (SMTSF) is a Canadian mining company focused on copper production, with additional base and precious metals by-product credits. According to the company’s disclosures, its producing assets include the Yauricocha Mine in Peru and the Bolivar Mine in Mexico. Sierra Metals is listed on the Toronto Stock Exchange under the symbol SMT and trades in the U.S. on the OTCQX market under the symbol SMTSF, as well as on the Lima Stock Exchange (BVL) under the symbol SMT.

The company describes itself as intent on safely increasing production volume and growing mineral resources. It reports that it has had several new discoveries and sees further brownfield exploration opportunities near its existing mines in Peru and Mexico. In addition, Sierra Metals notes that it holds large land packages at each of its mines with several prospective regional targets, which it views as providing longer-term exploration and mineral resource growth potential.

Business focus and operations

Sierra Metals operates in the mining sector with an emphasis on copper, while also generating by-product credits from other base and precious metals. Its operations are centered on two main underground mining complexes:

  • Yauricocha Mine (Peru) – A producing mine in Peru that contributes copper production and by-product metals.
  • Bolivar Mine (Mexico) – A producing mine in Mexico that also provides copper output and by-product metals.

The company’s public materials highlight ongoing efforts to increase production volumes and expand mineral resources at these sites. It emphasizes brownfield exploration near existing infrastructure and notes that its larger land positions around the mines offer additional regional exploration prospects.

Corporate developments and ownership

Sierra Metals has been the subject of a take-over process by Alpayana S.A.C. and its affiliate Alpayana Canada Ltd. Public announcements state that Alpayana Canada launched a cash offer to acquire all of the company’s common shares, which was subsequently increased to an offer price of C$1.15 per share. The Board of Directors and a special committee of independent directors evaluated this offer in the context of other strategic alternatives.

According to a later announcement, Sierra Metals, a newly incorporated wholly owned subsidiary, and Alpayana agreed to proceed with an amalgamation transaction. Shareholders approved this amalgamation as a second-step acquisition, with the resulting amalgamated company continuing under the name “Sierra Metals Inc.” and becoming a wholly owned subsidiary of Alpayana. The company has disclosed that it is expected that its common shares will be delisted from the Toronto Stock Exchange in connection with the completion of this transaction and that an application will be made for the resulting company to cease to be a reporting issuer under applicable Canadian securities laws.

Exploration and growth orientation

In its public communications, Sierra Metals repeatedly emphasizes:

  • A focus on safely increasing production volume at its operating mines.
  • Efforts to grow mineral resources at Yauricocha and Bolivar.
  • Recent new discoveries in proximity to existing operations.
  • Brownfield exploration opportunities near current mine infrastructure.
  • Large land packages at each mine, with multiple regional targets that the company views as providing longer-term exploration and mineral resource growth potential.

These elements frame Sierra Metals as a producer with an ongoing exploration component around its current assets in Peru and Mexico.

Historical context

Earlier descriptions of Sierra Metals characterize it as a Latin American precious and base metals producer with three mines in commercial production, including the Yauricocha mine in Peru and the Bolivar and Cusi mines in Mexico. Historical information also notes that Sierra Metals expanded into Peru through the acquisition of a majority interest in Sociedad Minera Corona S.A., whose main asset is the Yauricocha mine. This acquisition was described as transforming the company from a junior exploration and development company into a mid-tier precious and base metals producer at that time.

Subsequent company disclosures continue to highlight its majority interest in Corona and the importance of Yauricocha and Bolivar to consolidated operating and financial results. The company has reported consolidated metrics that aggregate performance from these two mines.

Trading status and investor considerations

Based on the company’s own announcements, the amalgamation with a wholly owned subsidiary and acquisition by Alpayana are expected to result in Sierra Metals becoming a wholly owned subsidiary of Alpayana, with the public common shares to be delisted from the Toronto Stock Exchange. The company has also indicated that an application will be made for the amalgamated entity to cease to be a reporting issuer under Canadian securities laws following completion of the transaction. Investors researching the SMTSF symbol should be aware that, according to these disclosures, Sierra Metals is in the process of transitioning from a widely held public issuer to a wholly owned company within Alpayana’s corporate group.

Key points for understanding Sierra Metals (SMTSF)

  • Canadian mining company focused on copper production with base and precious metals by-product credits.
  • Operating mines: Yauricocha in Peru and Bolivar in Mexico.
  • Emphasis on increasing production and expanding mineral resources.
  • Brownfield and regional exploration opportunities around existing mines.
  • Subject to an all-cash acquisition by Alpayana, with shareholder approval for an amalgamation that will make Sierra Metals a wholly owned subsidiary.
  • Company disclosures indicate an expectation that its common shares will be delisted from the Toronto Stock Exchange and that it will apply to cease to be a reporting issuer in Canada.

Stock Performance

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Last updated:
+62.84%
Performance 1 year
$179.5M

Sierra Metals (SMTSF) stock last traded at $0.8305. Over the past 12 months, the stock has gained 62.8%. At a market capitalization of $179.5M, SMTSF is classified as a micro-cap stock with approximately 164.6M shares outstanding.

SEC Filings

No SEC filings available for SMTSF.

Financial Highlights

Revenue (TTM)
Net Income (TTM)
Operating Cash Flow

Upcoming Events

Short Interest History

Last 12 Months

Short interest in Sierra Metals (SMTSF) currently stands at 151.1 thousand shares, up 0.8% from the previous reporting period, representing 0.1% of the float. Over the past 12 months, short interest has increased by 338.6%. This relatively low short interest suggests limited bearish sentiment. The 7.8 days to cover indicates moderate liquidity for short covering.

Days to Cover History

Last 12 Months

Days to cover for Sierra Metals (SMTSF) currently stands at 7.8 days, down 9.9% from the previous period. This moderate days-to-cover ratio suggests reasonable liquidity for short covering, requiring about a week of average trading volume. The days to cover has increased 676% over the past year, indicating improving liquidity conditions. The ratio has shown significant volatility over the period, ranging from 1.0 to 8.6 days.

SMTSF Company Profile & Sector Positioning

Sierra Metals (SMTSF) operates in the Other Industrial Metals & Mining industry within the broader Basic Materials sector and is listed on the OTC Link.

Investors comparing SMTSF often look at related companies in the same sector, including Aftermath Silver (AAGFF), Cerro De Pasco R (GPPRF), Millennial Potash Corp (MLPNF), Osisko Metals (OMZNF), and Sandfire Res Amer Inc (SRAFF). Comparing financial metrics, valuation ratios, and stock performance across these peers can help investors evaluate SMTSF's relative position within its industry.

Frequently Asked Questions

What is the current stock price of Sierra Metals (SMTSF)?

The current stock price of Sierra Metals (SMTSF) is $0.83048 as of August 6, 2025.

What is the market cap of Sierra Metals (SMTSF)?

The market cap of Sierra Metals (SMTSF) is approximately 179.5M. Learn more about what market capitalization means .

What does Sierra Metals Inc. (SMTSF) do?

Sierra Metals Inc. is a Canadian mining company focused on copper production, with additional base and precious metals by-product credits. Its producing assets include the Yauricocha Mine in Peru and the Bolivar Mine in Mexico.

Where are Sierra Metals’ main mining operations located?

Sierra Metals’ main operations are at the Yauricocha Mine in Peru and the Bolivar Mine in Mexico. The company describes these mines as its key producing assets.

How does Sierra Metals describe its growth strategy?

Sierra Metals states that it is intent on safely increasing production volume and growing mineral resources. It highlights recent discoveries, brownfield exploration opportunities near existing mines, and large land packages with regional targets as part of its longer-term growth potential.

What is the relationship between Sierra Metals and Sociedad Minera Corona S.A.?

Sierra Metals reports that it holds a majority interest in Sociedad Minera Corona S.A., whose main asset is the Yauricocha Mine in Peru. Corona’s financial statements are filed in Peru and are consolidated into Sierra Metals’ results.

What is happening with Alpayana’s acquisition of Sierra Metals?

Public announcements state that Alpayana, through Alpayana Canada Ltd., made an all-cash offer to acquire all of Sierra Metals’ common shares. Sierra Metals and a newly formed subsidiary are expected to amalgamate, with the resulting company, still called Sierra Metals Inc., becoming a wholly owned subsidiary of Alpayana after completion of the transaction.

Will Sierra Metals’ shares remain listed after the Alpayana transaction?

According to Sierra Metals’ disclosure, it is expected that the company’s common shares will be delisted from the Toronto Stock Exchange in connection with the completion of the amalgamation. The amalgamated company is also expected to apply to cease to be a reporting issuer under Canadian securities laws.

What metals does Sierra Metals produce?

Sierra Metals describes itself as focused on copper production, with additional base and precious metals by-product credits from its Yauricocha and Bolivar mines.

Does Sierra Metals emphasize exploration as well as production?

Yes. The company highlights several new discoveries, brownfield exploration opportunities near its existing mines in Peru and Mexico, and large land packages with multiple prospective regional targets that it views as supporting longer-term exploration and mineral resource growth.