AMPAK Technology (ROCO:6546) Volatility: 53.65% (As of Jul. 14, 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

ROCO:6546 AMPAK Technology Inc ROCO:6546
68 GF Score
Price NT$64.30
GF Value NT$100.22
Valuation Possible Value Trap
! 4 Warning Signs
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What is AMPAK Technology Volatility?

AMPAK Technology ROCO:6546 -4.17% 68 Volatility is 53.65% as of Jul. 14, 2026. GuruFocus rates ROCO:6546 with a GF Score™ of 68/100 and a GF Value™ of NT$100.22 (Possible Value Trap). The stock has 4 warning signs investors should review.

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.

As of today (2026-07-14), AMPAK Technology's Volatility is 53.65%.


AMPAK Technology  (ROCO:6546) 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.


AMPAK Technology Volatility Related Terms


ROCO:6546 vs CSCO, CIEN, MSI: Volatility Comparison

For the Communication Equipment subindustry, AMPAK 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.


AMPAK Technology Volatility vs Hardware Industry

For the Hardware industry and Technology sector, AMPAK Technology's Volatility distribution charts can be found below:

* The bar in red indicates where AMPAK Technology's Volatility falls into.


ROCO:6546
68GF Score
AMPAK Technology Inc ROCO:6546
Volatility is just one metric. See GF Score™, valuation, warning signs, and more.
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AMPAK Technology  (ROCO:6546) 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.

Frequently Asked Questions Learn more about Volatility →
What does a Volatility of 53.65% mean?
AMPAK Technology (ROCO:6546) has a Volatility of 53.65% as of Jul. 14, 2026. Volatility is measured as the annualized standard deviation between monthly returns from the security over the past year. View historical data on AMPAK Technology and its competitors.
Is AMPAK Technology's Volatility too high?
AMPAK Technology's current Volatility is 53.65%. Overall, AMPAK Technology has a GF Score™ of 68/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does AMPAK Technology's Volatility compare to CSCO and CIEN?
AMPAK Technology's Volatility of 53.65% 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 AMPAK Technology and its competitors. AMPAK Technology's current Volatility is 53.65%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is AMPAK Technology stock overvalued right now?
Based on GuruFocus' analysis, AMPAK Technology (ROCO:6546) is currently considered Possible Value Trap. The stock's GF Value™ is NT$100.22, compared to a current price of NT$64.30 — trading 35.8% below its estimated fair value. The current Volatility is 53.65%. AMPAK Technology's overall GF Score™ is 68/100 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 AMPAK Technology (ROCO:6546), the current Volatility is 53.65% as of Jul. 14, 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 AMPAK Technology (ROCO:6546) Overvalued in 2026?

Based on GuruFocus' analysis, AMPAK Technology stock appears to be undervalued. The current stock price of NT$64.30 is trading 35.8% below its estimated GF Value™ of NT$100.22. GuruFocus considers AMPAK Technology to be Possible Value Trap.

Key valuation signals for ROCO:6546:

  • Volatility: 53.65%
  • GF Value™: NT$100.22 vs. price of NT$64.30 (35.8% below fair value)
  • GF Score™: 68/100 with 4 warning signs

No single metric tells the full story. See the ROCO:6546 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


AMPAK Technology Business Description

Address No. 23, Huanke 1st Road, 6th Floor-2, Hsinchu county, Zhubei, TWN, 302047
AMPAK Technology Inc is mainly engaged in manufacturing, wholesale, and retail of wireless communication machinery and equipment, the manufacturing of electronic components, the wholesale and retail of electronic materials, manufacturing of data storage and processing equipment, and the manufacturing of wired communication machinery and equipment. The majority of the company's revenue is derived from the sales of wireless communication modules.
68GF Score

Get the complete analysis for ROCO:6546

Volatility is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

NT$64.30
Price
NT$100.22
GF Value