Japan Exchange Group (FRA:OSK) Shares Buyback Ratio %: 1.08 (As of Aug. 16, 2026)

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FRA:OSK Japan Exchange Group Inc FRA:OSK
89 GF Score
Price €12.00
GF Value €11.20
Valuation Fairly Valued
! 7 Warning Signs
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What is Japan Exchange Group Shares Buyback Ratio %?

Japan Exchange Group FRA:OSK -4.00% 89 Shares Buyback Ratio % is 1.08 as of Aug. 16, 2026. GuruFocus rates FRA:OSK with a GF Score™ of 89/100 and a GF Value™ of €11.20 (Fairly Valued). The stock has 7 warning signs investors should review.

Shares Outstanding (EOP) are shares that have been authorized, issued, and purchased by investors and are held by them.

GuruFocus calculates shares buyback ratio using previous shares outstanding minus the current shares outstanding, and then divides by previous shares outstanding. Japan Exchange Group's current shares buyback ratio was 1.08%.

Japan Exchange Group Shares Buyback Ratio % Related Terms

Japan Exchange Group Shares Buyback Ratio % Historical Data

* Premium members only.

The historical data trend for Japan Exchange Group's Shares Buyback Ratio % 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.

Japan Exchange Group Shares Buyback Ratio % Chart

Japan Exchange Group Annual Data
Trend Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
Shares Buyback Ratio %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 1.45 1.11 0.26 0.02 1.20

Japan Exchange Group Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
Shares Buyback Ratio % 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 0.87 0.34 0.00 0.00 0.75
FRA:OSK
89GF Score
Japan Exchange Group Inc FRA:OSK
Shares Buyback Ratio % is just one metric. See GF Score™, valuation, warning signs, and more.
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Japan Exchange Group Shares Buyback Ratio % Calculation

Japan Exchange Group's Shares Buyback Ratio for the fiscal year that ended in Mar. 2026 is calculated as

Shares Buyback Ratio=(Shares Outstanding (EOP) (A: Mar. 2025 ) - Shares Outstanding (EOP) (A: Mar. 2026 )) / Shares Outstanding (EOP) (A: Mar. 2025 )
=(1040.446 - 1027.928) / 1040.446
=1.20%

Japan Exchange Group's Shares Buyback Ratio for the quarter that ended in Mar. 2026 is calculated as

Shares Buyback Ratio=(Shares Outstanding (EOP) (A: Dec. 2025 ) - Shares Outstanding (EOP) (A: Mar. 2026 )) / Shares Outstanding (EOP) (A: Dec. 2025 )
=(1027.910 - 1027.928) / 1027.910
=-0.00%

* 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 Shares Buyback Ratio % →
What does a Shares Buyback Ratio % of 1.08 mean?
Japan Exchange Group (FRA:OSK) has a Shares Buyback Ratio % of 1.08 as of Aug. 16, 2026. Share buyback ratio is the percent change of a company's shares outstanding from two periods. View historical data on Japan Exchange Group and its competitors.
Is Japan Exchange Group's Shares Buyback Ratio % too high?
Japan Exchange Group's current Shares Buyback Ratio % is 1.08. Overall, Japan Exchange Group has a GF Score™ of 89/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Japan Exchange Group's Shares Buyback Ratio % compare to SPGI and CME?
Japan Exchange Group's Shares Buyback Ratio % of 1.08 can be compared against companies in the Capital Markets industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Shares Buyback Ratio % for a Capital Markets company?
A good Shares Buyback Ratio % depends on the Capital Markets industry context. However, Shares Buyback Ratio % 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 Shares Buyback Ratio % mean?
A high Shares Buyback Ratio % can signal that a stock is expensive relative to its fundamentals. Share buyback ratio is the percent change of a company's shares outstanding from two periods. View historical data on Japan Exchange Group and its competitors. Japan Exchange Group's current Shares Buyback Ratio % is 1.08. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Japan Exchange Group stock overvalued right now?
Based on GuruFocus' analysis, Japan Exchange Group (FRA:OSK) is currently considered Fairly Valued. The stock's GF Value™ is €11.20, compared to a current price of €12.00 — trading 7.1% above its estimated fair value. The current Shares Buyback Ratio % is 1.08. Japan Exchange Group's overall GF Score™ is 89/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Shares Buyback Ratio % calculated?
Shares Buyback Ratio % is calculated from a company's financial statements. For Japan Exchange Group (FRA:OSK), the current Shares Buyback Ratio % is 1.08 as of Aug. 16, 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 Japan Exchange Group (FRA:OSK) Overvalued in 2026?

Based on GuruFocus' analysis, Japan Exchange Group stock appears to be overvalued. The current stock price of €12.00 is trading 7.1% above its estimated GF Value™ of €11.20. GuruFocus considers Japan Exchange Group to be Fairly Valued.

Key valuation signals for FRA:OSK:

  • Shares Buyback Ratio %: 1.08
  • GF Value™: €11.20 vs. price of €12.00 (7.1% above fair value)
  • GF Score™: 89/100 with 7 warning signs

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

Japan Exchange Group Business Description

Address 2-1 Kabutocho, Nihonbashi, Chuo-ku, Tokyo, JPN, 103-8224
Japan Exchange Group is a vertically integrated securities exchange business, which includes the Tokyo Stock Exchange, Osaka Exchange, and Tokyo Commodity Exchange. JPX ranks among the top five largest stock exchange operators in the world by market capitalization, and its Nikkei 225 and Topix derivatives products are some of the most widely traded derivatives products in the world.
89GF Score

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Shares Buyback Ratio % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€12.00
Price
€11.20
GF Value