Sumitomo Rubber Industries (STU:108) Market Cap: €3,427 Mil (As of Aug. 17, 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

STU:108 Sumitomo Rubber Industries Ltd STU:108
67 GF Score
Price €12.80
GF Value €7.97
Valuation Significantly Overvalued
! 7 Warning Signs
View Full Analysis

What is Sumitomo Rubber Industries Market Cap?

Sumitomo Rubber Industries STU:108 67 Market Cap is €3,427 Mil as of Aug. 17, 2026. GuruFocus rates STU:108 with a GF Score™ of 67/100 and a GF Value™ of €7.97 (Significantly Overvalued). The stock has 7 warning signs investors should review. Among 1,342 Vehicles & Parts companies, Sumitomo Rubber Industries ranks better than 89.79% on this metric.

Market cap is the total market value to buy the whole company. It is equal to the share price times the number of Shares Outstanding (EOP). Sumitomo Rubber Industries's share price for the quarter that ended in Jun. 2026 was €11.2. Sumitomo Rubber Industries's Shares Outstanding (EOP) for the quarter that ended in Jun. 2026 was 263 Mil. Therefore, Sumitomo Rubber Industries's market cap for the quarter that ended in Jun. 2026 was €2,944 Mil.

Sumitomo Rubber Industries's quarterly market cap declined from Dec. 2025 (€3,391 Mil) to Mar. 2026 (€2,812 Mil) but then increased from Mar. 2026 (€2,812 Mil) to Jun. 2026 (€2,944 Mil).

Sumitomo Rubber Industries's annual market cap increased from Dec. 2023 (€2,538 Mil) to Dec. 2024 (€2,814 Mil) and increased from Dec. 2024 (€2,814 Mil) to Dec. 2025 (€3,391 Mil).

Enterprise Value is the theoretical takeover price. It is more comprehensive than market capitalization (market cap), which only includes common equity. Enterprise Value is calculated as the market cap plus debt and minority interest and preferred shares, minus total cash and cash equivalents. Sumitomo Rubber Industries's Enterprise Value for Today is €4,881 Mil.


Sumitomo Rubber Industries  (STU:108) Market Cap Explanation

Market cap is not the real price you pay for a company. If you buy the company and become its owner, you become the owner of the cash the company has, and you also assume the company’s debt. The real price you pay is the Enterprise Value.

Warren Buffett uses the ratio of total market cap of all public traded companies over GDP to measure if the market is expensive. As of April 2012, the US total market cap is about $14.7 trillion, while the US GDP is about $15 trillion. The market was modestly overvalued.


Sumitomo Rubber Industries Market Cap Related Terms


Sumitomo Rubber Industries Market Cap Historical Data

* Premium members only.

The historical data trend for Sumitomo Rubber Industries's Market Cap 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 Rubber Industries Market Cap Chart

Sumitomo Rubber Industries Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Market Cap
Get a 7-Day Free Trial Premium Member Only Premium Member Only 2,327.51 2,104.06 2,538.12 2,814.40 3,390.58

Sumitomo Rubber Industries Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
Market Cap 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 2,496.95 2,707.22 3,390.58 2,812.35 2,943.88

STU:108 vs ORLY, AZO: Market Cap Comparison

For the Auto Parts subindustry, Sumitomo Rubber Industries's Market Cap, along with its competitors' market caps and Market Cap data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


Sumitomo Rubber Industries Market Cap vs Vehicles & Parts Industry

For the Vehicles & Parts industry and Consumer Cyclical sector, Sumitomo Rubber Industries's Market Cap distribution charts can be found below:

* The bar in red indicates where Sumitomo Rubber Industries's Market Cap falls into.


STU:108
67GF Score
Sumitomo Rubber Industries Ltd STU:108
Market Cap is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Sumitomo Rubber Industries Market Cap Calculation

Market cap is the short version of market capitalization. It is the total market value to buy the whole company. It is equal to the share price times the number of shares outstanding.

Sumitomo Rubber Industries's Market Cap for the fiscal year that ended in Dec. 2025 is calculated as

Market Cap (A: Dec. 2025 )=Share Price (A: Dec. 2025 )*Shares Outstanding (EOP) (A: Dec. 2025 )
=€12.9*262.836
=€3,391

Sumitomo Rubber Industries's Market Cap for the quarter that ended in Jun. 2026 is calculated as

Market Cap (Q: Jun. 2026 )=Share Price (Q: Jun. 2026 )*Shares Outstanding (EOP) (Q: Jun. 2026 )
=€11.2*262.846
=€2,944

* 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 Market Cap →
What does a Market Cap of €3,427 Mil mean?
Sumitomo Rubber Industries (STU:108) has a Market Cap of €3,427 Mil as of Aug. 17, 2026. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on Sumitomo Rubber Industries and its competitors. According to the industry distribution chart, Sumitomo Rubber Industries ranks #137 out of 1342 companies in the Vehicles & Parts industry, placing it in the top 10.2%.
Is Sumitomo Rubber Industries' Market Cap too high?
Sumitomo Rubber Industries' current Market Cap is €3,427 Mil. Based on the distribution chart, Sumitomo Rubber Industries ranks #137 out of 1342 companies in the Vehicles & Parts industry, which is in the top quartile — a strong position relative to peers. Overall, Sumitomo Rubber Industries has a GF Score™ of 67/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Sumitomo Rubber Industries' Market Cap compare to ORLY and AZO?
According to the Vehicles & Parts industry distribution chart, Sumitomo Rubber Industries ranks #137 out of 1342 companies for Market Cap. This places Sumitomo Rubber Industries in the top 10% of its industry — outperforming the majority of peers. The industry median Market Cap is 265.86. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Market Cap for a Vehicles & Parts company?
The median Market Cap among Vehicles & Parts companies is 265.86, based on 1,342 companies in the industry. Companies in the top quartile (top 25%) have a Market Cap significantly above this median, while those in the bottom quartile fall well below. However, Market Cap 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 Market Cap mean?
A high Market Cap can signal that a stock is expensive relative to its fundamentals. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on Sumitomo Rubber Industries and its competitors. For the Vehicles & Parts industry, the median Market Cap is 265.86 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Sumitomo Rubber Industries's current Market Cap is €3,427 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Sumitomo Rubber Industries stock overvalued right now?
Based on GuruFocus' analysis, Sumitomo Rubber Industries (STU:108) is currently considered Significantly Overvalued. The stock's GF Value™ is €7.97, compared to a current price of €12.80 — trading 60.6% above its estimated fair value. The current Market Cap is €3,427 Mil. Sumitomo Rubber Industries' overall GF Score™ is 67/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Market Cap calculated?
Market Cap is calculated from a company's financial statements. For Sumitomo Rubber Industries (STU:108), the current Market Cap is €3,427 Mil as of Aug. 17, 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 Rubber Industries (STU:108) Overvalued in 2026?

Based on GuruFocus' analysis, Sumitomo Rubber Industries stock appears to be overvalued. The current stock price of €12.80 is trading 60.6% above its estimated GF Value™ of €7.97. GuruFocus considers Sumitomo Rubber Industries to be Significantly Overvalued.

Key valuation signals for STU:108:

  • Market Cap: €3,427 Mil
  • GF Value™: €7.97 vs. price of €12.80 (60.6% above fair value)
  • GF Score™: 67/100 with 7 warning signs

No single metric tells the full story. See the STU:108 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Sumitomo Rubber Industries Business Description

Address 3-6-9 Wakihamacho, Chuo-ku, Hyogo Prefecture, Kobe, JPN, 651-0072
Sumitomo Rubber Industries Ltd makes and sells rubber tires, sports equipment, and other products in three segments based on product type. The tire segment, which generates the majority of revenue, sells rubber tires for automobiles and motorcycles under the Dunlop and Falken brand names. The sports segment sells golf, tennis, and fitness equipment under the Srixon, XXIO, Cleveland, and Dunlop brand names. The industrial and other products segment sells rubber parts for printers, artificial turf for sporting use, floor coating materials, portable ramps, gloves, tubes, and valves. The majority of revenue comes from Japan than any other region.
67GF Score

Get the complete analysis for STU:108

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

€12.80
Price
€7.97
GF Value