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Sumitomo Metal Mining Co., Ltd. (STMNF) Stock Price & Analysis

Sumitomo Metal Mining Co., Ltd. (STMNF) — price $71.60 (0.00%), as of the Oct 2, 2026 trading session; market cap $19.4B. Expected results Nov 10, 2026.

Educational signal · not a buy or sell recommendation · How to read this

$71.60 $0.00 (0.00%) Market Cap $19.4B

Sumitomo Metal Mining Co., Ltd. · STMNF · Basic Materials · Industrial Materials

Sumitomo Metal Mining Co., Ltd., a venerable Japanese enterprise, operates globally in the extraction, processing, and refinement of various non-ferrous metals through its diverse subsidiaries.

Price as of Oct 2, 2026

Key Statistics

MoonshotScore is not published for this security.

Price & valuation

Dates shown where recorded
MeasureValueAs of
Latest provided price$71.60
Change on the day0.00%
52-week range$23.00 – $82.07
Market capitalisation$19.4B
Price / earnings (trailing)11.09
Shares traded on the day20
Beta (volatility vs the S&P 500)1.27
Dividends per share (last 12 months)$1.46
Dividend yield (last 12 months)2.04%

Price & events

Weekly closing price with reported quarters marked Weekly closing price from Aug 15, 2025 to Oct 2, 2026: low $23, high $72, latest $72. 4 reported quarters marked, 4 above and 0 below the recorded estimate. $72 $23 high $72 Nov 10, 2025 · Earnings results · reported above the recorded estimate · close $321Feb 9, 2026 · Earnings results · reported above the recorded estimate · close $572May 11, 2026 · Earnings results · reported above the recorded estimate · close $633Aug 10, 2026 · Earnings results · reported above the recorded estimate · close $444 Aug 15, 2025 Oct 2, 2026 · $72 $23Aug 15, 2025$23Aug 29, 2025$23Sep 12, 2025$23Sep 26, 2025$23Oct 10, 2025$34Oct 24, 2025$32Nov 7, 2025$32Nov 21, 2025$31Dec 5, 2025$31Dec 19, 2025$42Jan 2, 2026$42Jan 16, 2026$57Jan 30, 2026$57Feb 13, 2026$57Feb 27, 2026$63Mar 13, 2026$63Mar 27, 2026$63Apr 10, 2026$63Apr 24, 2026$63May 8, 2026$60May 22, 2026$59Jun 5, 2026$49Jun 18, 2026$48Jul 2, 2026$43Jul 17, 2026$44Jul 31, 2026$61Aug 14, 2026$72Aug 28, 2026$72Sep 11, 2026

Triangles mark reported quarters on the line: pointing up is above the recorded estimate, down is below, a diamond means no estimate on file. Numbers key to the dated list. Point at or tab to any week for its close.

Events behind the price

  • · Earnings results · above the recorded estimate
  • · Earnings results · above the recorded estimate
  • · Earnings results · above the recorded estimate
  • · Earnings results · above the recorded estimate

Results dates follow the earnings feed; call dates follow the transcript provider. Nearby dates do not establish that an event caused a price move.

Upcoming events

As of

  1. Next results dueProvider estimate

The provider's estimated date can change.

What to watch next

Watch the STMNF film — every key number, told as a short cinematic story

~2 min · open the film

1 · What is it?

What is Sumitomo Metal Mining Co. (STMNF), and what does it report?

Short answer · as of

Sumitomo Metal Mining Co., Ltd., a venerable Japanese enterprise, operates globally in the extraction, processing, and refinement of various non-ferrous metals through its diverse subsidiaries. Sumitomo Metal Mining Co., Ltd. (STMNF) is classified as Basic Materials / Industrial Materials. Headquarters: Shimbashi Sumitomo Building, Tokyo, TY, 105-8716, JP. It employs 7,507 people and is led by Nobuhiro Matsumoto. In Q1 FY2027 it reported revenue of $3.39B and net income of $553M. The market values it at $19.4B.

2 · Latest results

What do the latest results show for Sumitomo Metal Mining Co. (STMNF)?

Short answer · as of

The most recent reported quarter, Q1 FY2027, carried revenue of $3.39B. Against analyst estimates the company has EPS beat 6 of 8 reports.

Did results meet expectations?

Reported earnings and revenue alongside the estimates recorded by the provider.

Latest report · revenue
$3.32B Aug 10, 2026
Latest report · revenue estimate
$3.08B Aug 10, 2026
Latest report · revenue vs estimate
Above estimate Aug 10, 2026
Latest report · EPS vs estimate
Above estimate Aug 10, 2026
Did results meet expectations? — reported evidence
Report dateRevenue · reportedRevenue · estimateEPS · reportedEPS · estimate
Aug 10, 2026$3.32B$3.08B$2.0100$1.0900
May 11, 2026$3.09B$3.01B$1.5800$1.0900
Feb 9, 2026$2.98B$2.53B$1.2800$0.4738
Nov 10, 2025$2.73B$2.76B$0.6610$0.3800

Dates are report dates, not fiscal period ends. Revenue is in USD; EPS is USD per share, rounded to four decimals. The earnings feed does not establish a basic, diluted or adjusted basis. Earnings-feed EPS may differ from statement EPS; the two series are not combined.

Quarterly income statement — 4 quarters
Revenue, net income and earnings per share by quarter (converted from JPY)
PeriodRevenueNet incomeEPS
Q1 FY2027$3.39B$553M$2.05 (diluted)
Q4 FY2026$3.11B$428M$1.60 (diluted)
Q3 FY2026$2.96B$344M$1.27 (diluted)
Q2 FY2026$2.59B$170M$0.63 (diluted)
3 · Financial strengths and risks

What are the financial strengths and risks for Sumitomo Metal Mining Co. (STMNF)?

Short answer

The distress and quality screens read Altman Z 2.98 · Piotroski F 7. Trailing ratios: ROE 12.0% · ROA 6.5% · current ratio 1.65 · earnings yield 9.1% · free-cash-flow yield 3.1%.

4 · What to check next?

What should you watch next at Sumitomo Metal Mining Co. (STMNF)?

Short answer · as of

The next earnings report is expected on Nov 10, 2026.

What the records here don't tell us

  • Detailed statement figures are not shown because their conversion to USD has not been verified.
  • No insider Form 4 transaction falls inside the window this page reads.

Checked against the records this page reads, on the dates shown above.

Common Questions About STMNF (Basic Materials)

These answers are editorial: 1 of these 8 answers is drawn from the STMNF research dossier (written Jun 15, 2026 by gemini-2.5-flash); the other 7 are question templates that restate figures shown above. Figures in this section are not part of the source register.

Is STMNF a good stock to buy?

Stock Expert AI does not rate STMNF buy, sell or hold. Sumitomo Metal Mining Co., Ltd. has no MoonshotScore yet; read the financial checkup, analyst consensus and risks directly. Whether it fits is your call: check what it sells, whether it earns and what the price assumes. This is educational content, not investment advice.

What is the STMNF stock price today?

The last price recorded on this page for Sumitomo Metal Mining Co., Ltd. (STMNF) is $71.60, as of the Oct 2, 2026 trading session (source: Financial Modeling Prep (FMP) · quote). It is a provider snapshot, not a live exchange feed, so check a brokerage quote before you trade.

What are the main risks for STMNF?

The primary risks for Sumitomo Metal Mining Co., Ltd. (STMNF) are multifaceted. A significant ongoing risk is the inherent volatility in global commodity prices for non-ferrous metals like copper, nickel, and precious metals such as gold, which directly impacts its revenue and profitability.

What are the key factors to evaluate for STMNF?

Evaluate STMNF on fundamentals, analyst consensus, and risk factors. P/E: 11.09x. **Global Infrastructure and Industrial Development:** Ongoing urbanization, industrialization, and infrastructure projects worldwide continue to drive robust demand for base metals such as copper and nickel. Not financial advice.

How frequently does STMNF data refresh on this page?

STMNF's price is the last quote we recorded, from the Oct 2, 2026 trading session. Pages are served from a cache, so the copy you are reading can lag that quote. The quote is a provider snapshot, not an exchange feed. Fundamentals follow quarterly filings. V2 is recalculated from the most recent completed US trading session; the score's own date shows its last successful run.

What has driven STMNF's recent stock price performance?

Sumitomo Metal Mining Co., Ltd. (STMNF) moves on earnings results, analyst revisions, sector rotation, and market sentiment. See the News tab for the latest drivers. Past performance does not predict future results.

Should investors consider STMNF overvalued or undervalued right now?

Sumitomo Metal Mining Co., Ltd. (STMNF) trades at 11.09x earnings. Compare P/E, P/S, and EV/EBITDA against sector peers for a full view.

How do I research STMNF before investing?

Before investing in Sumitomo Metal Mining Co., Ltd. (STMNF), research these four areas: (1) the company's revenue model and competitive position (see Company Overview), (2) financial health through revenue growth, margins, and cash flow (see MoonshotScore), (3) analyst consensus ratings and price targets (see Analyst tab), and (4) specific risk factors that could impact the stock (see Risk Factors section).

Disclaimer: This content is for informational purposes only and does not constitute investment advice. Always do your own research and consult a financial advisor.

Machine-generated analysis by Stock Expert AI — model gemini-2.5-flash, generated Jun 15, 2026. Editorial oversight is systemic, not page-by-page. Editorially accountable: Sedat ANAK, Founder and Editor-in-Chief.

Sources — records for every figure on this page (41 figures)

The 41 rows below are exactly the facts the evidence-backed sections of this page printed — the 10-second verdict, the MoonshotScore, price and market value, the five questions with their receipts, and the records behind this page. Known dates and sources are recorded on their own rows; an em dash or UNRECORDED tier preserves a stored observation without inventing either. The quarterly income statement is provider-standardized (FMP) under one row, and scale definitions — a 0-100 rating, the band ladder, the Piotroski 0–9 range — are fixed rather than measured. No number in those sections was generated by a model. The register does not cover quoted third-party headlines, the dated council readings, or the Frequently Asked Questions; each of those says where it came from where it stands.

"As of" is the date the value is true for where the source carries one — a quarter end, a filing date, a price close, the day the score was computed. A cached observation with no source date remains undated; the page publication date is not used as a substitute.

FMP — 32 facts from Financial Modeling Prep endpoint families

FMP facts used on this page
Fact IDFactValue as shownAs ofTierSource
px.lastLatest provided price$71.60FMPFinancial Modeling Prep (FMP) · quote — Dated to the US trading session the price belongs to, derived from the quote record's timestamp (weekend and pre-open reads roll back to the previous weekday; exchange holidays are not modelled). The record does not establish an exchange execution time. Retrieved 2026-10-04T20:54:49.145Z.
px.changeChange on the day0.00%FMPFinancial Modeling Prep (FMP) · quote
px.mcapMarket capitalisation$19.4BFMPFinancial Modeling Prep (FMP) · quote — Date unknown Market cap record date: 2026-10-02. FMP quote timestamp: 2026-10-02T20:00:00.000Z. Captured from FMP at 2026-10-04T20:54:48.160Z. No share-count basis is inferred; this page preserves the reported amount instead of recalculating it from shares.
earn.nextNext earnings dateNov 10, 2026FMPFinancial Modeling Prep (FMP) earnings calendar — The date is our provider's estimate until the company confirms it.
id.business_summaryBusiness description (FMP excerpt)Sumitomo Metal Mining Co., Ltd., a venerable Japanese enterprise, operates globally in the extraction, processing, and refinement of various non-ferrous metals through its diverse subsidiaries.FMPFinancial Modeling Prep (FMP) company profile — Deterministic excerpt derived from id.description; source and date describe the input fact, not a new provider observation
px.change_absChange on the day, in dollars$0.00FMPFinancial Modeling Prep (FMP) · quote
px.pePrice / earnings (trailing)11.09FMPFinancial Modeling Prep (FMP) · quote
px.volumeShares traded on the day20FMPFinancial Modeling Prep (FMP) · quote
px.betaBeta1.27FMPFinancial Modeling Prep (FMP) company profile
id.sectorSector / industry (provider taxonomy)Basic Materials / Industrial MaterialsFMPFinancial Modeling Prep (FMP) company profile
id.hqHeadquartersShimbashi Sumitomo Building, Tokyo, TY, 105-8716, JPFMPFinancial Modeling Prep (FMP) company profile
id.employeesEmployees7,507FMPFinancial Modeling Prep (FMP) company profile
id.ceoChief executiveNobuhiro MatsumotoFMPFinancial Modeling Prep (FMP) key executives (proxy-derived) — Titles and pay come from the company's proxy statement as our provider parsed it.
fin.q_revenueRevenue, Q1 FY2027$3.39BFMPFinancial Modeling Prep (FMP) · income statement (quarterly)
fin.q_incomeNet income, Q1 FY2027$553MFMPFinancial Modeling Prep (FMP) · income statement (quarterly)
earn.history.depth.2026-08-10.revenue_actualRevenue · reported — report date 2026-08-10$3.32BReport date · FMPFinancial Modeling Prep (FMP) earnings — Earnings-history note
earn.history.depth.2026-08-10.revenue_estimatedRevenue · estimate — report date 2026-08-10$3.08BReport date · FMPFinancial Modeling Prep (FMP) earnings — Earnings-history note
earn.history.depth.2026-08-10.eps_actualEPS · reported — report date 2026-08-10$2.0100Report date · FMPFinancial Modeling Prep (FMP) earnings — Earnings-history note
earn.history.depth.2026-08-10.eps_estimatedEPS · estimate — report date 2026-08-10$1.0900Report date · FMPFinancial Modeling Prep (FMP) earnings — Earnings-history note
earn.history.depth.2026-05-11.revenue_actualRevenue · reported — report date 2026-05-11$3.09BReport date · FMPFinancial Modeling Prep (FMP) earnings — Earnings-history note
earn.history.depth.2026-05-11.revenue_estimatedRevenue · estimate — report date 2026-05-11$3.01BReport date · FMPFinancial Modeling Prep (FMP) earnings — Earnings-history note
earn.history.depth.2026-05-11.eps_actualEPS · reported — report date 2026-05-11$1.5800Report date · FMPFinancial Modeling Prep (FMP) earnings — Earnings-history note
earn.history.depth.2026-05-11.eps_estimatedEPS · estimate — report date 2026-05-11$1.0900Report date · FMPFinancial Modeling Prep (FMP) earnings — Earnings-history note
earn.history.depth.2026-02-09.revenue_actualRevenue · reported — report date 2026-02-09$2.98BReport date · FMPFinancial Modeling Prep (FMP) earnings — Earnings-history note
earn.history.depth.2026-02-09.revenue_estimatedRevenue · estimate — report date 2026-02-09$2.53BReport date · FMPFinancial Modeling Prep (FMP) earnings — Earnings-history note
earn.history.depth.2026-02-09.eps_actualEPS · reported — report date 2026-02-09$1.2800Report date · FMPFinancial Modeling Prep (FMP) earnings — Earnings-history note
earn.history.depth.2026-02-09.eps_estimatedEPS · estimate — report date 2026-02-09$0.4738Report date · FMPFinancial Modeling Prep (FMP) earnings — Earnings-history note
earn.history.depth.2025-11-10.revenue_actualRevenue · reported — report date 2025-11-10$2.73BReport date · FMPFinancial Modeling Prep (FMP) earnings — Earnings-history note
earn.history.depth.2025-11-10.revenue_estimatedRevenue · estimate — report date 2025-11-10$2.76BReport date · FMPFinancial Modeling Prep (FMP) earnings — Earnings-history note
earn.history.depth.2025-11-10.eps_actualEPS · reported — report date 2025-11-10$0.6610Report date · FMPFinancial Modeling Prep (FMP) earnings — Earnings-history note
earn.history.depth.2025-11-10.eps_estimatedEPS · estimate — report date 2025-11-10$0.3800Report date · FMPFinancial Modeling Prep (FMP) earnings — Earnings-history note
fin.q_tableQuarterly income statement4 quarters through Q1 FY2027FMPFinancial Modeling Prep (FMP) · income statement (quarterly), as filed

UNRECORDED — 4 facts from stored observations whose source was not recorded

UNRECORDED facts used on this page
Fact IDFactValue as shownAs ofTierSource
px.range5252-week range$23.00 – $82.07UNRECORDEDStored company-profile observation — Captured 2026-09-29
earn.historyReported versus estimated, recent quartersEPS beat 6 of 8UNRECORDEDStored earnings-history observation — Captured 2026-09-29 · Expired observation
fin.scoresDistress and quality screensAltman Z 2.98 · Piotroski F 7UNRECORDEDStored financial-scores observation — Captured 2026-10-05
fin.ratiosReturn and yield ratios (trailing twelve months)ROE 12.0% · ROA 6.5% · current ratio 1.65 · earnings yield 9.1% · free-cash-flow yield 3.1%—UNRECORDEDStored key metrics — Date unknown

COMPUTED — 4 facts from our arithmetic, formula restated

COMPUTED facts used on this page
Fact IDFactValue as shownAs ofTierSource
div.ttm_per_shareDividends per share, last 12 months (split-adjusted)$1.46COMPUTEDFinancial Modeling Prep (FMP) split-adjusted dividend history — Sum of 2 split-adjusted declared dividends with an ex-date in the 365 days to 2026-09-13, per current share. Ex-dates are not payment dates; special dividends are included. Not a declared annual rate.
div.ttm_yieldDividend yield, last 12 months2.04%COMPUTEDFinancial Modeling Prep (FMP) split-adjusted dividend history and quote — Split-adjusted dividends with ex-dates in the trailing 365-day window divided by the packet price, on the same current-share basis. Price date follows the quote, latest price bar or packet-build day when unstamped. Not a forecast or declared annual rate.
earn.history.depth.2026-08-10.revenue_actual.comparisonLatest report · revenue vs estimateAbove estimateReport date · COMPUTEDComputed from Financial Modeling Prep (FMP) earnings — Earnings-history note — Method: compare reported revenue ($3.32B) with the recorded estimate ($3.08B) at displayed precision. Equal displayed values are in line. This compares reported results with recorded estimates, not investment returns.
earn.history.depth.2026-08-10.eps_actual.comparisonLatest report · EPS vs estimateAbove estimateReport date · COMPUTEDComputed from Financial Modeling Prep (FMP) earnings — Earnings-history note — Method: compare reported EPS ($2.0100) with the recorded estimate ($1.0900) at displayed precision. Equal displayed values are in line. This compares reported results with recorded estimates, not investment returns.

OURS — 1 fact from Stock Expert AI's own score and rank

OURS facts used on this page
Fact IDFactValue as shownAs ofTierSource
gap.statement_currencyStatement currency limitationDetailed statement figures are not shown because their conversion to USD has not been verified.OURSStock Expert AI currency-basis check

Fact-family notes

  1. Earnings-history note. Source series as of 2026-08-10. Dates are report dates, not fiscal period ends. Revenue is in USD; EPS is USD per share, rounded to four decimals. The earnings feed does not establish a basic, diluted or adjusted basis. Earnings-feed EPS may differ from statement EPS; the two series are not combined. Applies to Fact IDs: earn.history.depth.2026-08-10.revenue_actual, earn.history.depth.2026-08-10.revenue_estimated, earn.history.depth.2026-08-10.revenue_actual.comparison, earn.history.depth.2026-08-10.eps_actual.comparison, earn.history.depth.2026-08-10.eps_actual, earn.history.depth.2026-08-10.eps_estimated, earn.history.depth.2026-05-11.revenue_actual, earn.history.depth.2026-05-11.revenue_estimated, earn.history.depth.2026-05-11.eps_actual, earn.history.depth.2026-05-11.eps_estimated, earn.history.depth.2026-02-09.revenue_actual, earn.history.depth.2026-02-09.revenue_estimated, earn.history.depth.2026-02-09.eps_actual, earn.history.depth.2026-02-09.eps_estimated, earn.history.depth.2025-11-10.revenue_actual, earn.history.depth.2025-11-10.revenue_estimated, earn.history.depth.2025-11-10.eps_actual, earn.history.depth.2025-11-10.eps_estimated.
Published
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Methodology · Editorial policy · Corrections
Data Sources & Methodology
Figures come from Financial Modeling Prep (FMP). If FMP has no figure for a ticker, a price or fundamental may come from a Yahoo Finance fallback, or a price from an Alpaca fallback. SEC EDGAR is used only for filing links and company identity details (legal name, address), never for figures. AI analysis by Stock Expert AI proprietary algorithms. Technical indicators via industry-standard calculations. Last updated: .
Data Provenance
Sources: Financial Modeling Prep (FMP) — Primary · Yahoo Finance — Fallback · Alpaca — Tertiary
Last fetched:
Cache TTL: Quote 5min · Profile 7d · Financials 7d · Insider 48h
How we use AI: Numbers are pulled directly from FMP & Yahoo Finance — our AI writes the analysis, it never edits the figures.
Data provided as-is for educational purposes. Not financial advice. Methodology

Data provided for informational purposes only.