NTT DOCOMO (BUE:DCM) 1-Year Sharpe Ratio: N/A (As of Aug. 16, 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.

What is NTT DOCOMO 1-Year Sharpe Ratio?

The 1-Year Sharpe Ratio measures the additional return that an investor receives per unit of increase in risk over the past year. As of today (2026-08-16), NTT DOCOMO's 1-Year Sharpe Ratio is Not available.

NTT DOCOMO  (BUE:DCM) 1-Year Sharpe Ratio Explanation

The 1-Year Sharpe Ratio inidicates the risk-adjusted return of an investment over the past year. It is calculated as the annualized result of the average monthly excess return divided by its standard deviation over the past year. The monthly excess return is the monthly investment return minus the monthly risk-free rate (typically the 10-year Treasury Constant Maturity Rate). If the risk-free rate for a specific region is not available, U.S. data is used by default.

The greater a portfolio's Sharpe Ratio, the better its risk-adjusted performance. A negative Sharpe Ratio means the risk-free rate is greater than the portfolio’s historical or projected return, or else the portfolio's return is expected to be negative.

NTT DOCOMO 1-Year Sharpe Ratio Related Terms

BUE:DCM vs VZ, T, TMUS: 1-Year Sharpe Ratio Comparison

For the Telecom Services subindustry, NTT DOCOMO's 1-Year Sharpe Ratio, along with its competitors' market caps and 1-Year Sharpe Ratio 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.

NTT DOCOMO 1-Year Sharpe Ratio vs Telecommunication Services Industry

For the Telecommunication Services industry and Communication Services sector, NTT DOCOMO's 1-Year Sharpe Ratio distribution charts can be found below:

* The bar in red indicates where NTT DOCOMO's 1-Year Sharpe Ratio falls into.


NTT DOCOMO 1-Year Sharpe Ratio Calculation

The 1-Year Sharpe Ratio measures the performance of an investment such as a stock or portfolio compared to a risk-free asset. A stock / portfolio's 1-Year Sharpe Ratio can be calculated by dividing the difference between the one-year returns of the investment and the risk-free rate, by the standard deviation of the investment returns over one year.

NTT DOCOMO Business Description

Address Sanno Park Tower, 11-1, Nagata-cho 2-chome, Chiyoda-ku, Tokyo, JPN, 100-6150
NTT DoCoMo is Japan's largest wireless telephone operator. It has 78 million subscribers, leading to its market share of approximately 44%. The firm has been a technological leader, introducing wireless Internet access through its i-mode service in 1999, along with the ability to use a handset like a credit card. NTT DoCoMo also owns minority stakes in Philippine Long Distance Telephone, Hutchison Telecom Hong Kong Holdings, and other smaller phone companies. The firm's objective is to have the highest-quality network and customer service in Japan.