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.
Advanced Power Electronics (TPE:8261) 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.
Advanced Power Electronics Volatility Related Terms
TPE:8261 vs NVDA, AVGO, MU: Volatility Comparison
For the Semiconductors subindustry, Advanced Power Electronics'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.
Advanced Power Electronics Volatility vs Semiconductors Industry
For the Semiconductors industry and Technology sector, Advanced Power Electronics's Volatility distribution charts can be found below:
* The bar in red indicates where Advanced Power Electronics's Volatility falls into.
Advanced Power Electronics (TPE:8261) 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.
Advanced Power Electronics (TPE:8261) has a Volatility of 55.66% as of Jun. 26, 2026. Volatility is measured as the annualized standard deviation between monthly returns from the security over the past year. View historical data on Advanced Power Electronics and its competitors.
Is Advanced Power Electronics' Volatility too high?
Advanced Power Electronics' current Volatility is 55.66%. Overall, Advanced Power Electronics has a GF Score™ of 71/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Advanced Power Electronics' Volatility compare to NVDA and AVGO?
Advanced Power Electronics' Volatility of 55.66% 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 Advanced Power Electronics and its competitors. Advanced Power Electronics's current Volatility is 55.66%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Advanced Power Electronics stock overvalued right now?
Based on GuruFocus' analysis, Advanced Power Electronics (TPE:8261) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$95.86, compared to a current price of NT$255.50 — trading 166.5% above its estimated fair value. The current Volatility is 55.66%. Advanced Power Electronics' overall GF Score™ is 71/100 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 Advanced Power Electronics (TPE:8261), the current Volatility is 55.66% as of Jun. 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 Advanced Power Electronics (TPE:8261) Overvalued in 2026?
Based on GuruFocus' analysis, Advanced Power Electronics stock appears to be overvalued.
The current stock price of NT$255.50 is trading 166.5% above its estimated GF Value™ of NT$95.86.
GuruFocus considers Advanced Power Electronics to be Significantly Overvalued.
Key valuation signals for TPE:8261:
Volatility: 55.66%
GF Value™: NT$95.86 vs. price of NT$255.50 (166.5% above fair value)
No single metric tells the full story. See the TPE:8261 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Advanced Power Electronics Corp, formerly Advance Power Electronics Co Ltd provides total solutions for new power requirements in MOSFETs, and IGBTs in Taiwan. It is mainly engaged in mainly deals with the design, testing, and trading, among others, of electronic elements, such as integrated circuits and semi-conductors. Geographically, the company operates in Taiwan, China and Others, of which it derives maximum revenue from Taiwan. The products of the company include: Power Mosfets; Super Junction; and Automotive. The company's products are broadly applied in the computing, consumer electronics, display, communications and industrial segments.
71GF Score
Get the complete analysis for TPE:8261
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