KDDI (STU:DIP) Interest Income: €161 Mil (TTM As of Mar. 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:DIP KDDI Corp STU:DIP
86 GF Score
Price €15.51
GF Value €15.13
Valuation Fairly Valued
! 10 Warning Signs
View Full Analysis

What is KDDI Interest Income?

KDDI STU:DIP +1.31% 86 Interest Income is €161 Mil as of Mar. 2026. GuruFocus rates STU:DIP with a GF Score™ of 86/100 and a GF Value™ of €15.13 (Fairly Valued). The stock has 10 warning signs investors should review.

Interest Income is the interest earned on cash temporarily held in savings accounts, certificates of deposits, or other investments. KDDI's interest income for the six months ended in Mar. 2026 was €37 Mil. Its interest income for the trailing twelve months (TTM) ended in Mar. 2026 was €161 Mil.

KDDI Interest Income Historical Data

* Premium members only.

The historical data trend for KDDI's Interest Income 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.

KDDI Interest Income Chart

KDDI Annual Data
Trend Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
Interest Income
Get a 7-Day Free Trial Premium Member Only Premium Member Only 78.12 71.10 134.27 62.75 154.10

KDDI Semi-Annual Data
Sep16 Mar17 Sep17 Mar18 Sep18 Mar19 Sep19 Mar20 Sep20 Mar21 Sep21 Mar22 Sep22 Mar23 Sep23 Mar24 Sep24 Mar25 Sep25 Mar26
Interest Income 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 33.14 29.33 33.87 123.74 37.04
STU:DIP
86GF Score
KDDI Corp STU:DIP
Interest Income is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

KDDI Interest Income Calculation

Interest Income is the interest earned on cash temporarily held in savings accounts, certificates of deposits, or other investments.

Interest Income for the trailing twelve months (TTM) ended in Mar. 2026 adds up the semi-annually data reported by the company within the most recent 12 months, which was €161 Mil.

* 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 Interest Income →
What does a Interest Income of €161 Mil mean?
KDDI (STU:DIP) has a Interest Income of €161 Mil as of Mar. 2026. Interest Income is the amount a company receives on savings accounts and certificates of deposits. View historical data on KDDI and its competitors.
Is KDDI's Interest Income too high?
KDDI's current Interest Income is €161 Mil. Overall, KDDI has a GF Score™ of 86/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does KDDI's Interest Income compare to VZ and TMUS?
KDDI's Interest Income of €161 Mil can be compared against companies in the Telecommunication Services industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Interest Income for a Telecommunication Services company?
A good Interest Income depends on the Telecommunication Services industry context. However, Interest Income 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 Interest Income mean?
A high Interest Income can signal that a stock is expensive relative to its fundamentals. Interest Income is the amount a company receives on savings accounts and certificates of deposits. View historical data on KDDI and its competitors. KDDI's current Interest Income is €161 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 (STU:DIP) is currently considered Fairly Valued. The stock's GF Value™ is €15.13, compared to a current price of €15.51 — trading 2.5% above its estimated fair value. The current Interest Income is €161 Mil. KDDI's overall GF Score™ is 86/100 with 10 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Interest Income calculated?
Interest Income is calculated from a company's financial statements. For KDDI (STU:DIP), the current Interest Income is €161 Mil 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 KDDI (STU:DIP) Overvalued in 2026?

Based on GuruFocus' analysis, KDDI stock appears to be overvalued. The current stock price of €15.51 is trading 2.5% above its estimated GF Value™ of €15.13. GuruFocus considers KDDI to be Fairly Valued.

Key valuation signals for STU:DIP:

  • Interest Income: €161 Mil
  • GF Value™: €15.13 vs. price of €15.51 (2.5% above fair value)
  • GF Score™: 86/100 with 10 warning signs

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

KDDI Business Description

Address 2-3-2 Nishi-Shinjuku, Shinjuku-ku, Tokyo, JPN, 163-8003
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.
86GF Score

Get the complete analysis for STU:DIP

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

€15.51
Price
€15.13
GF Value