NTT DOCOMO (BUE:DCM) Volatility: N/A% (As of Jun. 26, 2026)


What is NTT DOCOMO Volatility?

NTT DOCOMO BUE:DCM 10 Volatility is N/A% as of Jun. 26, 2026. GuruFocus rates BUE:DCM with a GF Score™ of 10/100. The stock has 5 warning signs investors should review.

Volatility is a statistical measure of the dispersion of returns for a given security or market index, it shows how the price swings around its mean. The volatility here is measured as the annualized standard deviation between monthly returns from the security over the past year. In most cases, the higher the volatility, the riskier the security.

NTT DOCOMO does not have enough data to calculate Volatility.

NTT DOCOMO  (BUE:DCM) Volatility Explanation

Volatility is a statistical measure of the dispersion of returns for a given security or market index. It’s often measured as standard deviation or variance of historical returns over a certain period. The volatility here is measured as the annualized standard deviation between monthly returns from the security over the past year.

Volatility reflects the uncertainty or risk of a security’s value. Generally speaking, a higher volatility suggests a higher risk, because it implies a wider fluctuation around average price. This means the price of the security can change dramatically in either direction within a short period. Conversely, a lower volatility means that the security's price is more steady, which suggests a lower risk.

Another measurement of relative volatility is Beta. Beta is a measure of systematic risk of a security or a portfolio in comparison to the market as a whole. Beta is usually compared to 1. A beta of greater than 1 indicates that the security's price will be more volatile than the market.

NTT DOCOMO Volatility Related Terms

NTT DOCOMO  (BUE:DCM) Volatility Calculation

The annualized volatility is calculated as following:

σA=σM * √12
=√ 1/(n-1) ∑(Ri - R')^2 * √12

Where: σM is the monthly volatility, n is the number of months in the period, Ri is the security's historical monthly returns and R' is the arithmetic mean of monthly returns.

* 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 Volatility →
What does a Volatility of N/A% mean?
NTT DOCOMO (BUE:DCM) has a Volatility of N/A% as of Jun. 26, 2026. Volatility is measured as the annualized standard deviation between monthly returns from the security over the past year. View historical data on NTT DOCOMO and its competitors.
Is NTT DOCOMO's Volatility too high?
NTT DOCOMO's current Volatility is N/A%. Overall, NTT DOCOMO has a GF Score™ of 10/100, reflecting its overall financial health beyond just this single metric.
How does NTT DOCOMO's Volatility compare to VZ and T?
NTT DOCOMO's Volatility of N/A% 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 Volatility for a Telecommunication Services company?
A good Volatility depends on the Telecommunication Services industry context. However, Volatility 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 Volatility mean?
A high Volatility can signal that a stock is expensive relative to its fundamentals. Volatility is measured as the annualized standard deviation between monthly returns from the security over the past year. View historical data on NTT DOCOMO and its competitors. NTT DOCOMO's current Volatility is N/A%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is NTT DOCOMO stock overvalued right now?
NTT DOCOMO (BUE:DCM) has a current Volatility of N/A%. The current Volatility is N/A%. NTT DOCOMO's overall GF Score™ is 10/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Volatility calculated?
Volatility is calculated from a company's financial statements. For NTT DOCOMO (BUE:DCM), the current Volatility is N/A% as of Jun. 26, 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.

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.