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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.
Ability Opto-Electronics Technology Co (ROCO:3362) 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.
Ability Opto-Electronics Technology Co Volatility Related Terms
ROCO:3362 vs APH, GLW: Volatility Comparison
For the Electronic Components subindustry, Ability Opto-Electronics Technology 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.
Ability Opto-Electronics Technology Co Volatility vs Hardware Industry
Ability Opto-Electronics Technology Co (ROCO:3362) 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.
Ability Opto-Electronics Technology Co (ROCO:3362) has a Volatility of 80.83% as of Jul. 17, 2026. Volatility is measured as the annualized standard deviation between monthly returns from the security over the past year. View historical data on Ability Opto-Electronics Technology Co and its competitors.
Is Ability Opto-Electronics Technology Co's Volatility too high?
Ability Opto-Electronics Technology Co's current Volatility is 80.83%. Overall, Ability Opto-Electronics Technology Co has a GF Score™ of 63/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Ability Opto-Electronics Technology Co's Volatility compare to APH and GLW?
Ability Opto-Electronics Technology Co's Volatility of 80.83% can be compared against companies in the Hardware 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 Hardware company?
A good Volatility depends on the Hardware 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 Ability Opto-Electronics Technology Co and its competitors. Ability Opto-Electronics Technology Co's current Volatility is 80.83%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Ability Opto-Electronics Technology Co stock overvalued right now?
Based on GuruFocus' analysis, Ability Opto-Electronics Technology Co (ROCO:3362) is currently considered Fairly Valued. The stock's GF Value™ is NT$185.97, compared to a current price of NT$169.50 — trading 8.9% below its estimated fair value. The current Volatility is 80.83%. Ability Opto-Electronics Technology Co's overall GF Score™ is 63/100 with 6 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 Ability Opto-Electronics Technology Co (ROCO:3362), the current Volatility is 80.83% as of Jul. 17, 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 Ability Opto-Electronics Technology Co (ROCO:3362) Overvalued in 2026?
Based on GuruFocus' analysis, Ability Opto-Electronics Technology Co stock appears to be undervalued.
The current stock price of NT$169.50 is trading 8.9% below its estimated GF Value™ of NT$185.97.
GuruFocus considers Ability Opto-Electronics Technology Co to be Fairly Valued.
Key valuation signals for ROCO:3362:
Volatility: 80.83%
GF Value™: NT$185.97 vs. price of NT$169.50 (8.9% below fair value)
No single metric tells the full story. See the ROCO:3362 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Ability Opto-Electronics Technology Co Business Description
Ability Opto-Electronics Technology Co Ltd is engaged in the research & development, and manufacturing of professional optical lenses. The company designs and manufactures lenses for scanners, projectors, digital cameras, multi-function printers, mobile phones, digital video recorders, multi-function printers, cell phone cameras, laptops, tablets, IP cameras, monitors, automotive lenses, and others. The reportable segments of the company are; the Optical segment which derives key revenue, and the Electronic components segment. Geographically, it derives maximum revenue from Mainland China and the rest from Taiwan, and other countries.
63GF Score
Get the complete analysis for ROCO:3362
Volatility is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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