Densan Co (TSE:3640) Volatility: 48.32% (As of Jul. 14, 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.

TSE:3640 Densan Co Ltd TSE:3640
69 GF Score
Price 円2,414.00
GF Value 円2,525.98
Valuation Fairly Valued
View Full Analysis

What is Densan Co Volatility?

Densan Co TSE:3640 +2.29% 69 Volatility is 48.32% as of Jul. 14, 2026. GuruFocus rates TSE:3640 with a GF Score™ of 69/100 and a GF Value™ of 円2,525.98 (Fairly Valued).

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.

As of today (2026-07-14), Densan Co's Volatility is 48.32%.


Densan Co  (TSE:3640) 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.


Densan Co Volatility Related Terms


TSE:3640 vs NVDA, AVGO, MU: Volatility Comparison

For the Semiconductors subindustry, Densan Co's Volatility, along with its competitors' market caps and Volatility 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.


Densan Co Volatility vs Semiconductors Industry

For the Semiconductors industry and Technology sector, Densan Co's Volatility distribution charts can be found below:

* The bar in red indicates where Densan Co's Volatility falls into.


TSE:3640
69GF Score
Densan Co Ltd TSE:3640
Volatility is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Densan Co  (TSE:3640) 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 48.32% mean?
Densan Co (TSE:3640) has a Volatility of 48.32% as of Jul. 14, 2026. Volatility is measured as the annualized standard deviation between monthly returns from the security over the past year. View historical data on Densan Co and its competitors.
Is Densan Co's Volatility too high?
Densan Co's current Volatility is 48.32%. Overall, Densan Co has a GF Score™ of 69/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Densan Co's Volatility compare to NVDA and AVGO?
Densan Co's Volatility of 48.32% can be compared against companies in the Semiconductors 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 Semiconductors company?
A good Volatility depends on the Semiconductors 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 Densan Co and its competitors. Densan Co's current Volatility is 48.32%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Densan Co stock overvalued right now?
Based on GuruFocus' analysis, Densan Co (TSE:3640) is currently considered Fairly Valued. The stock's GF Value™ is 円2,525.98, compared to a current price of 円2,414.00 — trading 4.4% below its estimated fair value. The current Volatility is 48.32%. Densan Co's overall GF Score™ is 69/100. 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 Densan Co (TSE:3640), the current Volatility is 48.32% 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 Densan Co (TSE:3640) Overvalued in 2026?

Based on GuruFocus' analysis, Densan Co stock appears to be undervalued. The current stock price of 円2,414.00 is trading 4.4% below its estimated GF Value™ of 円2,525.98. GuruFocus considers Densan Co to be Fairly Valued.

Key valuation signals for TSE:3640:

  • Volatility: 48.32%
  • GF Value™: 円2,525.98 vs. price of 円2,414.00 (4.4% below fair value)
  • GF Score™: 69/100

No single metric tells the full story. See the TSE:3640 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Densan Co Business Description

Address 276-6 Tsuruga Nanase Nakamachi, Nagano Prefecture, Nagano, JPN, 380-0904
Densan Co Ltd is engaged in the development and provision of information systems and related services. Its reporting segments include the Public Sector and the Industrial Sector. In the Public Sector, it serves local governments and related organizations by developing, selling, and supporting package systems, as well as offering equipment sales and information processing services. The Industrial Sector focuses on private enterprises and medical and welfare institutions, offering software development, equipment sales, and various information services. It also includes internet connectivity services for general consumers. It generates the majority of its revenue from the Public Sector segment.
69GF Score

Get the complete analysis for TSE:3640

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

円2,414.00
Price
円2,525.98
GF Value