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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.
Gloria Material Technology (ROCO:5009) 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.
Gloria Material Technology Volatility Related Terms
ROCO:5009 vs NUE, STLD, RS: Volatility Comparison
For the Steel subindustry, Gloria Material Technology'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.
Gloria Material Technology Volatility vs Steel Industry
For the Steel industry and Basic Materials sector, Gloria Material Technology's Volatility distribution charts can be found below:
* The bar in red indicates where Gloria Material Technology's Volatility falls into.
Gloria Material Technology (ROCO:5009) 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.
Gloria Material Technology (ROCO:5009) has a Volatility of 24.08% as of Jul. 26, 2026. Volatility is measured as the annualized standard deviation between monthly returns from the security over the past year. View historical data on Gloria Material Technology and its competitors.
Is Gloria Material Technology's Volatility too high?
Gloria Material Technology's current Volatility is 24.08%. Overall, Gloria Material Technology has a GF Score™ of 69/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Gloria Material Technology's Volatility compare to NUE and STLD?
Gloria Material Technology's Volatility of 24.08% 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 Gloria Material Technology and its competitors. Gloria Material Technology's current Volatility is 24.08%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Gloria Material Technology stock overvalued right now?
Based on GuruFocus' analysis, Gloria Material Technology (ROCO:5009) is currently considered Modestly Undervalued. The stock's GF Value™ is NT$36.86, compared to a current price of NT$33.30 — trading 9.7% below its estimated fair value. The current Volatility is 24.08%. Gloria Material Technology's overall GF Score™ is 69/100 with 8 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 Gloria Material Technology (ROCO:5009), the current Volatility is 24.08% as of Jul. 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.
Is Gloria Material Technology (ROCO:5009) Overvalued in 2026?
Based on GuruFocus' analysis, Gloria Material Technology stock appears to be undervalued.
The current stock price of NT$33.30 is trading 9.7% below its estimated GF Value™ of NT$36.86.
GuruFocus considers Gloria Material Technology to be Modestly Undervalued.
Key valuation signals for ROCO:5009:
Volatility: 24.08%
GF Value™: NT$36.86 vs. price of NT$33.30 (9.7% below fair value)
No single metric tells the full story. See the ROCO:5009 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Gloria Material Technology Corp is mainly engaged in the production and sale of special steel, carbon steel, alloy steel, super alloy, and the smelting of the raw materials of these products. It provides various quality materials such as Superalloy, Titanium Alloy, High Speed Steel, Tool Steel, Stainless Steel, various ESR, VAR materials, and Quenched-Tempered Steel, and has various steel grades. Its product shapes are focused on Round bars and Square bars. The company's products include: Stainless steel, Alloy tool steel, alloy steel, carbon steel, and Super Alloy. The Group's reportable segments were as follows: The Company, Golden Win International Corp, Golden Win Steel Industrial Corp, All Win Enterprises Ltd, and others.
69GF Score
Get the complete analysis for ROCO:5009
Volatility is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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