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KDDITSE:9433 +0.68%74 Market Cap is 円10,696,719 Mil as of Jul. 14, 2026. GuruFocus rates TSE:9433 with a GF Score™ of 74/100 and a GF Value™ of 円2,796.21 (Fairly Valued). The stock has 10 warning signs investors should review. Among 372 Telecommunication Services companies, KDDI ranks better than 96.77% 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). KDDI's share price for the quarter that ended in Mar. 2026 was 円2723.5. KDDI's Shares Outstanding (EOP) for the quarter that ended in Mar. 2026 was 3,807 Mil. Therefore, KDDI's market cap for the quarter that ended in Mar. 2026 was 円10,368,577 Mil.
KDDI's quarterly market cap
declined
from Mar. 2025 (円9,387,165 Mil) to Sep. 2025 (円8,986,610 Mil) but then
increased
from Sep. 2025 (円8,986,610 Mil) to Mar. 2026 (円10,368,577 Mil).
KDDI's annual market cap
increased
from Mar. 2024 (円9,347,238 Mil) to Mar. 2025 (円9,387,165 Mil) and
increased
from Mar. 2025 (円9,387,165 Mil) to Mar. 2026 (円10,368,577 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. KDDI's Enterprise Value for Today is 円15,035,017 Mil.
KDDI (TSE:9433) 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 companys 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.
KDDI Market Cap Related Terms
KDDI Market Cap Historical Data
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The historical data trend for KDDI'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.
For the Telecom Services subindustry, KDDI'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.
KDDI Market Cap vs Telecommunication Services Industry
For the Telecommunication Services industry and Communication Services sector, KDDI's Market Cap distribution charts can be found below:
* The bar in red indicates where KDDI's Market Cap falls into.
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.
KDDI's Market Cap for the fiscal year that ended in Mar. 2026 is calculated as
* 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.
KDDI (TSE:9433) has a Market Cap of 円10,696,719 Mil as of Jul. 14, 2026. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on KDDI and its competitors. According to the industry distribution chart, KDDI ranks #12 out of 372 companies in the Telecommunication Services industry, placing it in the top 3.2%.
Is KDDI's Market Cap too high?
KDDI's current Market Cap is 円10,696,719 Mil. Based on the distribution chart, KDDI ranks #12 out of 372 companies in the Telecommunication Services industry, which is in the top quartile — a strong position relative to peers. Overall, KDDI has a GF Score™ of 74/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does KDDI's Market Cap compare to TMUS and VZ?
According to the Telecommunication Services industry distribution chart, KDDI ranks #12 out of 372 companies for Market Cap. This places KDDI in the top 3% of its industry — outperforming the majority of peers. The industry median Market Cap is 492.32. 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 Telecommunication Services company?
The median Market Cap among Telecommunication Services companies is 492.32, based on 372 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 KDDI and its competitors. For the Telecommunication Services industry, the median Market Cap is 492.32 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. KDDI's current Market Cap is 円10,696,719 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is KDDI stock overvalued right now?
Based on GuruFocus' analysis, KDDI (TSE:9433) is currently considered Fairly Valued. The stock's GF Value™ is 円2,796.21, compared to a current price of 円2,809.50 — trading 0.5% above its estimated fair value. The current Market Cap is 円10,696,719 Mil. KDDI's overall GF Score™ is 74/100 with 10 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 KDDI (TSE:9433), the current Market Cap is 円10,696,719 Mil as of Jul. 14, 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 KDDI (TSE:9433) Overvalued in 2026?
Based on GuruFocus' analysis, KDDI stock appears to be overvalued.
The current stock price of 円2,809.50 is trading 0.5% above its estimated GF Value™ of 円2,796.21.
GuruFocus considers KDDI to be Fairly Valued.
Key valuation signals for TSE:9433:
Market Cap: 円10,696,719 Mil
GF Value™: 円2,796.21 vs. price of 円2,809.50 (0.5% above fair value)
No single metric tells the full story. See the TSE:9433 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
KDDI is Japan's second-largest wireless operator (30% market share), the largest pay-TV operator (53% market share) and the second-largest provider of fibre-to-the-home broadband (12% market share). It has grown through acquisition and is focusing on increasing the number of customers who subscribe to more than one telecommunication service. It is also looking to grow its Life Design business which includes commerce, energy, and finance and had over 57 million Internet of Things connections by the end of March 2026.
74GF Score
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