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.
Nippon Coke & Engineering Co (TSE:3315) 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.
Nippon Coke & Engineering Co Volatility Related Terms
TSE:3315 vs HCC, AMR: Volatility Comparison
For the Coking Coal subindustry, Nippon Coke & Engineering 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.
Nippon Coke & Engineering Co Volatility vs Steel Industry
For the Steel industry and Basic Materials sector, Nippon Coke & Engineering Co's Volatility distribution charts can be found below:
* The bar in red indicates where Nippon Coke & Engineering Co's Volatility falls into.
Nippon Coke & Engineering Co (TSE:3315) 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.
Nippon Coke & Engineering Co (TSE:3315) has a Volatility of 45.90% as of Jul. 12, 2026. Volatility is measured as the annualized standard deviation between monthly returns from the security over the past year. View historical data on Nippon Coke & Engineering Co and its competitors.
Is Nippon Coke & Engineering Co's Volatility too high?
Nippon Coke & Engineering Co's current Volatility is 45.90%. Overall, Nippon Coke & Engineering Co has a GF Score™ of 51/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Nippon Coke & Engineering Co's Volatility compare to HCC and AMR?
Nippon Coke & Engineering Co's Volatility of 45.90% can be compared against companies in the Steel 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 Steel company?
A good Volatility depends on the Steel 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 Nippon Coke & Engineering Co and its competitors. Nippon Coke & Engineering Co's current Volatility is 45.90%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Nippon Coke & Engineering Co stock overvalued right now?
Based on GuruFocus' analysis, Nippon Coke & Engineering Co (TSE:3315) is currently considered Modestly Overvalued. The stock's GF Value™ is 円74.17, compared to a current price of 円93.00 — trading 25.4% above its estimated fair value. The current Volatility is 45.90%. Nippon Coke & Engineering Co's overall GF Score™ is 51/100 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 Nippon Coke & Engineering Co (TSE:3315), the current Volatility is 45.90% as of Jul. 12, 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 Nippon Coke & Engineering Co (TSE:3315) Overvalued in 2026?
Based on GuruFocus' analysis, Nippon Coke & Engineering Co stock appears to be overvalued.
The current stock price of 円93.00 is trading 25.4% above its estimated GF Value™ of 円74.17.
GuruFocus considers Nippon Coke & Engineering Co to be Modestly Overvalued.
Key valuation signals for TSE:3315:
Volatility: 45.90%
GF Value™: 円74.17 vs. price of 円93.00 (25.4% above fair value)
No single metric tells the full story. See the TSE:3315 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Nippon Coke & Engineering Co Ltd is engaged in the business of production and supply of coal and coke. The company also focuses on the sale and production of powder and granule-related equipment and machinery. In addition, it is involved in resource recycling, and logistics businesses; and property rental activity. Business is functioned through Japan and it derives the majority of its revenue from the coal and coke segment.
51GF Score
Get the complete analysis for TSE:3315
Volatility is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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