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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.
Lung Pien Vacuum Industry Co (ROCO:5267) 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.
Lung Pien Vacuum Industry Co Volatility Related Terms
ROCO:5267 vs GEV, ETN, PH: Volatility Comparison
For the Specialty Industrial Machinery subindustry, Lung Pien Vacuum Industry 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.
Lung Pien Vacuum Industry Co Volatility vs Industrial Products Industry
For the Industrial Products industry and Industrials sector, Lung Pien Vacuum Industry Co's Volatility distribution charts can be found below:
* The bar in red indicates where Lung Pien Vacuum Industry Co's Volatility falls into.
Lung Pien Vacuum Industry Co (ROCO:5267) 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.
Lung Pien Vacuum Industry Co (ROCO:5267) has a Volatility of 170.72% as of Jul. 18, 2026. Volatility is measured as the annualized standard deviation between monthly returns from the security over the past year. View historical data on Lung Pien Vacuum Industry Co and its competitors.
Is Lung Pien Vacuum Industry Co's Volatility too high?
Lung Pien Vacuum Industry Co's current Volatility is 170.72%. Overall, Lung Pien Vacuum Industry Co has a GF Score™ of 70/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Lung Pien Vacuum Industry Co's Volatility compare to GEV and ETN?
Lung Pien Vacuum Industry Co's Volatility of 170.72% can be compared against companies in the Industrial Products 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 an Industrial Products company?
A good Volatility depends on the Industrial Products 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 Lung Pien Vacuum Industry Co and its competitors. Lung Pien Vacuum Industry Co's current Volatility is 170.72%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Lung Pien Vacuum Industry Co stock overvalued right now?
Based on GuruFocus' analysis, Lung Pien Vacuum Industry Co (ROCO:5267) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$25.86, compared to a current price of NT$47.95 — trading 85.4% above its estimated fair value. The current Volatility is 170.72%. Lung Pien Vacuum Industry Co's overall GF Score™ is 70/100 with 4 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 Lung Pien Vacuum Industry Co (ROCO:5267), the current Volatility is 170.72% as of Jul. 18, 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 Lung Pien Vacuum Industry Co (ROCO:5267) Overvalued in 2026?
Based on GuruFocus' analysis, Lung Pien Vacuum Industry Co stock appears to be overvalued.
The current stock price of NT$47.95 is trading 85.4% above its estimated GF Value™ of NT$25.86.
GuruFocus considers Lung Pien Vacuum Industry Co to be Significantly Overvalued.
Key valuation signals for ROCO:5267:
Volatility: 170.72%
GF Value™: NT$25.86 vs. price of NT$47.95 (85.4% above fair value)
No single metric tells the full story. See the ROCO:5267 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Lung Pien Vacuum Industry Co Ltd is a Taiwan-based company engaged in the development and manufacture of vacuum coating machines. The company manufactures large-scale vacuum evaporation equipment. The company offered products can be applied to the coating of lenses, lamps, accessories, digital camera lenses, cell phone lenses and casings, DVD heads, and others. Its activities cover sales of vacuum components, coating materials, electron guns, ion guns, vacuum pumps, vacuum pump oil, other vacuum parts materials in Europe, America, and Japan, and sales of OLYMPUS series of optical testing instruments and wiping liquids in Japan, such as interferometer, lens reflectance measuring machine, lens eccentric measuring machine and environmentally friendly lens wiping liquid.
70GF Score
Get the complete analysis for ROCO:5267
Volatility is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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