STMNF (Sumitomo Metal Mining Co) YoY EBITDA Growth: 6,704.76% (As of Mar. 2026)

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STMNF Sumitomo Metal Mining Co Ltd STMNF
75 GF Score
Price $43.75
GF Value $38.63
Valuation Modestly Overvalued
! 6 Warning Signs
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What is Sumitomo Metal Mining Co YoY EBITDA Growth?

Sumitomo Metal Mining Co STMNF 75 YoY EBITDA Growth is 6,704.76% as of Mar. 2026. GuruFocus rates STMNF with a GF Score™ of 75/100 and a GF Value™ of $38.63 (Modestly Overvalued). The stock has 6 warning signs investors should review.

YoY EBITDA Growth is the percentage change of EBITDA per Share over the past twelve months. Sumitomo Metal Mining Co's YoY EBITDA Growth for the quarter that ended in Mar. 2026 was 6,704.76%.

Sumitomo Metal Mining Co's EBITDA per Share for the three months ended in Mar. 2026 was $2.86.

Sumitomo Metal Mining Co YoY EBITDA Growth Related Terms

Sumitomo Metal Mining Co YoY EBITDA Growth Historical Data

* Premium members only.

The historical data trend for Sumitomo Metal Mining Co's YoY EBITDA Growth can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Sumitomo Metal Mining Co YoY EBITDA Growth Chart

Sumitomo Metal Mining Co Annual Data
Trend Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
YoY EBITDA Growth
Get a 7-Day Free Trial Premium Member Only Premium Member Only 114.52 -36.37 -47.94 -31.25 172.54

Sumitomo Metal Mining Co Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
YoY EBITDA Growth Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only -94.35 16.42 -16.01 1,376.00 6,704.76
STMNF
75GF Score
Sumitomo Metal Mining Co Ltd STMNF
YoY EBITDA Growth is just one metric. See GF Score™, valuation, warning signs, and more.
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Sumitomo Metal Mining Co YoY EBITDA Growth Calculation

YoY EBITDA Growth is the percentage change of EBITDA per Share over the past twelve months.

Sumitomo Metal Mining Co's YoY EBITDA Growth for the fiscal year that ended in Mar. 2026 is calculated as:

YoY EBITDA Growth (A: Mar. 2026 )
=(EBITDA per Share (A: Mar. 2026 )-EBITDA per Share (A: Mar. 2025 ))/ | EBITDA per Share (A: Mar. 2025 ) |
=(7.751-2.844)/ | 2.844 |
=172.54 %

Sumitomo Metal Mining Co's YoY EBITDA Growth for the quarter that ended in Mar. 2026 is calculated as:

YoY EBITDA Growth (Q: Mar. 2026 )
=(EBITDA per Share (Q: Mar. 2026 )-EBITDA per Share (Q: Mar. 2025 )) / | EBITDA per Share (Q: Mar. 2025 )) |
=(2.858-0.042)/ | 0.042 |
=6,704.76 %

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Frequently Asked Questions Learn more about YoY EBITDA Growth →
What does a YoY EBITDA Growth of 6,704.76% mean?
Sumitomo Metal Mining Co (STMNF) has a YoY EBITDA Growth of 6,704.76% as of Mar. 2026. YoY EBITDA Growth is the percentage change of EBITDA per share over the past 12-month. View historical data for Sumitomo Metal Mining Co and its competitors.
Is Sumitomo Metal Mining Co's YoY EBITDA Growth too high?
Sumitomo Metal Mining Co's current YoY EBITDA Growth is 6,704.76%. Overall, Sumitomo Metal Mining Co has a GF Score™ of 75/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Sumitomo Metal Mining Co's YoY EBITDA Growth compare to competitors?
Sumitomo Metal Mining Co's YoY EBITDA Growth of 6,704.76% can be compared against companies in the Metals & Mining industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good YoY EBITDA Growth for a Metals & Mining company?
A good YoY EBITDA Growth depends on the Metals & Mining industry context. However, YoY EBITDA Growth should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high YoY EBITDA Growth mean?
A high YoY EBITDA Growth can signal that a stock is expensive relative to its fundamentals. YoY EBITDA Growth is the percentage change of EBITDA per share over the past 12-month. View historical data for Sumitomo Metal Mining Co and its competitors. Sumitomo Metal Mining Co's current YoY EBITDA Growth is 6,704.76%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Sumitomo Metal Mining Co stock overvalued right now?
Based on GuruFocus' analysis, Sumitomo Metal Mining Co (STMNF) is currently considered Modestly Overvalued. The stock's GF Value™ is $38.63, compared to a current price of $43.75 — trading 13.3% above its estimated fair value. The current YoY EBITDA Growth is 6,704.76%. Sumitomo Metal Mining Co's overall GF Score™ is 75/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is YoY EBITDA Growth calculated?
YoY EBITDA Growth is calculated from a company's financial statements. For Sumitomo Metal Mining Co (STMNF), the current YoY EBITDA Growth is 6,704.76% as of Mar. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Sumitomo Metal Mining Co (STMNF) Overvalued in 2026?

Based on GuruFocus' analysis, Sumitomo Metal Mining Co stock appears to be overvalued. The current stock price of $43.75 is trading 13.3% above its estimated GF Value™ of $38.63. GuruFocus considers Sumitomo Metal Mining Co to be Modestly Overvalued.

Key valuation signals for STMNF:

  • YoY EBITDA Growth: 6,704.76%
  • GF Value™: $38.63 vs. price of $43.75 (13.3% above fair value)
  • GF Score™: 75/100 with 6 warning signs

No single metric tells the full story. See the STMNF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Sumitomo Metal Mining Co Business Description

Address 5-11-3 Shinbashi, Shinbashi Sumitomo Building, Minato-ku, Tokyo, JPN, 105-8716
Sumitomo Metal Mining Co Ltd is a Japan-based company engaged in the mining business. The company operates through three segments. The Material segment manufactures and sells battery materials, powder and crystalline materials, tape materials, catalysts, and related products. The Resource segment focuses on the exploration, development, production, and sale of nonferrous metal resources in Japan and overseas. The Smelting segment engages in the smelting and sale of copper, nickel, ferronickel, zinc, and precious metals, including gold, silver, platinum, and palladium. The Others segment covers real estate and engineering businesses. It generates the majority of its revenue from the Smelting segment.
75GF Score

Get the complete analysis for STMNF

YoY EBITDA Growth is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$43.75
Price
$38.63
GF Value