Sino-American Silicon Products (LUX:SIAMS) Volatility: N/A% (As of Jul. 24, 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.

LUX:SIAMS Sino-American Silicon Products Inc LUX:SIAMS
77 GF Score
Price $7.15
GF Value $4.59
! 13 Warning Signs
View Full Analysis

What is Sino-American Silicon Products Volatility?

Sino-American Silicon Products LUX:SIAMS 77 Volatility is N/A% as of Jul. 24, 2026. GuruFocus rates LUX:SIAMS with a GF Score™ of 77/100 and a GF Value™ of $4.59. The stock has 13 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.

Sino-American Silicon Products does not have enough data to calculate Volatility.


Sino-American Silicon Products  (LUX:SIAMS) 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.


Sino-American Silicon Products Volatility Related Terms


LUX:SIAMS vs AMAT, LRCX, KLAC: Volatility Comparison

For the Semiconductor Equipment & Materials subindustry, Sino-American Silicon Products'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.


Sino-American Silicon Products Volatility vs Semiconductors Industry

For the Semiconductors industry and Technology sector, Sino-American Silicon Products's Volatility distribution charts can be found below:

* The bar in red indicates where Sino-American Silicon Products's Volatility falls into.


LUX:SIAMS
77GF Score
Sino-American Silicon Products Inc LUX:SIAMS
Volatility is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Sino-American Silicon Products  (LUX:SIAMS) 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 N/A% mean?
Sino-American Silicon Products (LUX:SIAMS) has a Volatility of N/A% as of Jul. 24, 2026. Volatility is measured as the annualized standard deviation between monthly returns from the security over the past year. View historical data on Sino-American Silicon Products and its competitors.
Is Sino-American Silicon Products' Volatility too high?
Sino-American Silicon Products' current Volatility is N/A%. Overall, Sino-American Silicon Products has a GF Score™ of 77/100, reflecting its overall financial health beyond just this single metric.
How does Sino-American Silicon Products' Volatility compare to AMAT and LRCX?
Sino-American Silicon Products' Volatility of N/A% 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 Sino-American Silicon Products and its competitors. Sino-American Silicon Products's current Volatility is N/A%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Sino-American Silicon Products stock overvalued right now?
Sino-American Silicon Products (LUX:SIAMS) has a current Volatility of N/A%. The stock's GF Value™ is $4.59, compared to a current price of $7.15 — trading 55.8% above its estimated fair value. The current Volatility is N/A%. Sino-American Silicon Products' overall GF Score™ is 77/100 with 13 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 Sino-American Silicon Products (LUX:SIAMS), the current Volatility is N/A% as of Jul. 24, 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 Sino-American Silicon Products (LUX:SIAMS) Overvalued in 2026?

Based on GuruFocus' analysis, Sino-American Silicon Products stock appears to be overvalued. The current stock price of $7.15 is trading 55.8% above its estimated GF Value™ of $4.59.

Key valuation signals for LUX:SIAMS:

  • Volatility: N/A%
  • GF Value™: $4.59 vs. price of $7.15 (55.8% above fair value)
  • GF Score™: 77/100 with 13 warning signs

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


Sino-American Silicon Products Business Description

Other Exchanges 5483:Taiwan
Address Industrial East Road 2, No. 8, 4th Floor, Science Based Industrial Park, Hsinchu, TWN
Founded in 1981, Sino-American Silicon Products Inc. is a holding company specializing in the semiconductor industry. Its crown jewel is its 46.64% stake in silicon wafer producer GlobalWafers, which was carved out in 2011. GlobalWafers runs 18 production sites in nine countries across Asia, North America, and Europe. Other notable investments include Advanced Wireless Semiconductor Company, Actron Technology, and Taiwan Specialty Materials. SAS started selling renewable energy to power grids in October 2022. SAS is headquartered in Hsinchu, Taiwan. SAS employs about 8,000 people through its subsidiaries. Through GlobalWafers, SAS had nearly 17% market share in silicon wafers in 2025.
77GF Score

Get the complete analysis for LUX:SIAMS

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

$7.15
Price
$4.59
GF Value