Integrated Service Technology (ROCO:3289) Volatility: 64.62% (As of Jul. 16, 2026)

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Vera Yuan
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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.
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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:3289 Integrated Service Technology Inc ROCO:3289
74 GF Score
Price NT$160.50
GF Value NT$129.06
Valuation Modestly Overvalued
! 3 Warning Signs
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What is Integrated Service Technology Volatility?

Integrated Service Technology ROCO:3289 +2.23% 74 Volatility is 64.62% as of Jul. 16, 2026. GuruFocus rates ROCO:3289 with a GF Score™ of 74/100 and a GF Value™ of NT$129.06 (Modestly Overvalued). The stock has 3 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 (2026-07-16), Integrated Service Technology's Volatility is 64.62%.


Integrated Service Technology  (ROCO:3289) 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.


Integrated Service Technology Volatility Related Terms


ROCO:3289 vs NVDA, AVGO, MU: Volatility Comparison

For the Semiconductors subindustry, Integrated Service 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.


Integrated Service Technology Volatility vs Semiconductors Industry

For the Semiconductors industry and Technology sector, Integrated Service Technology's Volatility distribution charts can be found below:

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


ROCO:3289
74GF Score
Integrated Service Technology Inc ROCO:3289
Volatility is just one metric. See GF Score™, valuation, warning signs, and more.
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Integrated Service Technology  (ROCO:3289) 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 64.62% mean?
Integrated Service Technology (ROCO:3289) has a Volatility of 64.62% as of Jul. 16, 2026. Volatility is measured as the annualized standard deviation between monthly returns from the security over the past year. View historical data on Integrated Service Technology and its competitors.
Is Integrated Service Technology's Volatility too high?
Integrated Service Technology's current Volatility is 64.62%. Overall, Integrated Service Technology has a GF Score™ of 74/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Integrated Service Technology's Volatility compare to NVDA and AVGO?
Integrated Service Technology's Volatility of 64.62% 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 Integrated Service Technology and its competitors. Integrated Service Technology's current Volatility is 64.62%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Integrated Service Technology stock overvalued right now?
Based on GuruFocus' analysis, Integrated Service Technology (ROCO:3289) is currently considered Modestly Overvalued. The stock's GF Value™ is NT$129.06, compared to a current price of NT$160.50 — trading 24.4% above its estimated fair value. The current Volatility is 64.62%. Integrated Service Technology's overall GF Score™ is 74/100 with 3 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 Integrated Service Technology (ROCO:3289), the current Volatility is 64.62% as of Jul. 16, 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 Integrated Service Technology (ROCO:3289) Overvalued in 2026?

Based on GuruFocus' analysis, Integrated Service Technology stock appears to be overvalued. The current stock price of NT$160.50 is trading 24.4% above its estimated GF Value™ of NT$129.06. GuruFocus considers Integrated Service Technology to be Modestly Overvalued.

Key valuation signals for ROCO:3289:

  • Volatility: 64.62%
  • GF Value™: NT$129.06 vs. price of NT$160.50 (24.4% above fair value)
  • GF Score™: 74/100 with 3 warning signs

No single metric tells the full story. See the ROCO:3289 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Integrated Service Technology Business Description

Address No. 22 Puding Road, 1st Floor, East District, Hsinchu City, TWN, 300047
Integrated Service Technology Inc. is engaged in the R&D and manufacturing of integrated circuits, analysis, burn-in, testing, import and export of semiconductor parts and relevant equipment, electronic parts, computer and computer components, and distribution, quotation, and bidding activities as an agent on behalf of domestic and overseas companies. Its services include FIB Circuit Edit, Engineering Sample Preparation, Failure Analysis, Signal Integrity, Material Analysis, Reliability Test, Chemical Analysis, Various Consultancy and Others. The company operates in Asia, Americas and Other.
74GF Score

Get the complete analysis for ROCO:3289

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

NT$160.50
Price
NT$129.06
GF Value