Sino-American Silicon Products (LUX:SIAMS) 3-Year RORE % : -34.35% (As of Dec. 2025)

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LUX:SIAMS Sino-American Silicon Products Inc LUX:SIAMS
77 GF Score
Price $7.15
GF Value $4.59
! 13 Warning Signs
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What is Sino-American Silicon Products 3-Year RORE %?

Sino-American Silicon Products LUX:SIAMS 77 3-Year RORE % is -34.35 as of Dec. 2025. 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. Among 964 Semiconductors companies, Sino-American Silicon Products ranks worse than 95.33% on this metric.

Return on Retained Earnings (RORE) is an indicator of a company's growth potential, it shows how much a company earns by reinvesting its retained earnings, i.e. profits after dividend payments. Sino-American Silicon Products's 3-Year RORE % for the quarter that ended in Dec. 2025 was -34.35%.

The industry rank for Sino-American Silicon Products's 3-Year RORE % or its related term are showing as below:

LUX:SIAMS's 3-Year RORE % is ranked worse than
95.33% of 964 companies
in the Semiconductors industry
Industry Median: 12.4 vs LUX:SIAMS: -34.35

Sino-American Silicon Products  (LUX:SIAMS) 3-Year RORE % Explanation

Return on Retained Earnings (RORE) is important to investors because it reveals a company's efficiency and growth potential. A higher RORE indicates a higher return. A high RORE indicates that the company should reinvest profits into the business. A lower RORE suggests that the company should distribute profits to shareholders by paying out dividends, since those dollars aren't generating much additional growth for the company.

There are a several different ways to arrive at the Return on Retained Earnings. The simplest way to calculate it is by using published information on Earnings per Share (EPS) and Dividend per Share (DPS) over a selected period. Here, 3-year period is chosen.

Be Aware

Please keep in mind that the RORE is relative to the nature of the business and its competitors. If another company in the same sector is producing a lower return on retained earnings, it doesn’t necessarily mean it’s a bad investment. It may just suggest the company is older and no longer in a high growth stage. At such a stage in the business cycle, it would be expected to see a lower RORE and higher dividend payout.


Sino-American Silicon Products 3-Year RORE % Related Terms


Sino-American Silicon Products 3-Year RORE % Historical Data

* Premium members only.

The historical data trend for Sino-American Silicon Products's 3-Year RORE % can be seen below:

* 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.

Sino-American Silicon Products 3-Year RORE % Chart

Sino-American Silicon Products Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
3-Year RORE %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 97.00 15.27 11.29 -15.14 -34.35

Sino-American Silicon Products Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25
3-Year RORE % Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only -15.14 -27.92 -36.78 -40.10 -34.35

LUX:SIAMS vs AMAT, LRCX, KLAC: 3-Year RORE % Comparison

For the Semiconductor Equipment & Materials subindustry, Sino-American Silicon Products's 3-Year RORE %, along with its competitors' market caps and 3-Year RORE % 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 3-Year RORE % vs Semiconductors Industry

For the Semiconductors industry and Technology sector, Sino-American Silicon Products's 3-Year RORE % distribution charts can be found below:

* The bar in red indicates where Sino-American Silicon Products's 3-Year RORE % falls into.


LUX:SIAMS
77GF Score
Sino-American Silicon Products Inc LUX:SIAMS
3-Year RORE % is just one metric. See GF Score™, valuation, warning signs, and more.
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Sino-American Silicon Products 3-Year RORE % Calculation

Sino-American Silicon Products's 3-Year RORE % for the quarter that ended in Dec. 2025 is calculated as:

3-Year RORE %=( Most Recent EPS (Diluted)- First Period EPS (Diluted) )/( Cumulative EPS (Diluted) for 3-year -Cumulative Dividends per Share for 3-year )
=( 0.215-0.543 )/( 1.047-0.092 )
=-0.328/0.955
=-34.35 %

* 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.

In the calculation of 3-Year RORE %, the most recent and first period EPS (Diluted) is the trailing twelve months (TTM) data ended in Dec. 2025 and 3-year before.

Frequently Asked Questions Learn more about 3-Year RORE % →
What does a 3-Year RORE % of -34.35 mean?
Sino-American Silicon Products (LUX:SIAMS) has a 3-Year RORE % of -34.35 as of Dec. 2025. 3-Year RORE % shows how much a company earns by reinvesting its retained earnings in 3-year. View historical data on Sino-American Silicon Products and its competitors. According to the industry distribution chart, Sino-American Silicon Products ranks #919 out of 964 companies in the Semiconductors industry, placing it in the top 95.3%.
Is Sino-American Silicon Products' 3-Year RORE % too high?
Sino-American Silicon Products' current 3-Year RORE % is -34.35. Based on the distribution chart, Sino-American Silicon Products ranks #919 out of 964 companies in the Semiconductors industry, which is in the bottom quartile relative to peers. 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' 3-Year RORE % compare to AMAT and LRCX?
According to the Semiconductors industry distribution chart, Sino-American Silicon Products ranks #919 out of 964 companies for 3-Year RORE %. This places Sino-American Silicon Products in the lower half of its industry. The industry median 3-Year RORE % is 12.40. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 3-Year RORE % for a Semiconductors company?
The median 3-Year RORE % among Semiconductors companies is 12.40, based on 964 companies in the industry. Companies in the top quartile (top 25%) have a 3-Year RORE % significantly above this median, while those in the bottom quartile fall well below. However, 3-Year RORE % 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 3-Year RORE % mean?
A high 3-Year RORE % can signal that a stock is expensive relative to its fundamentals. 3-Year RORE % shows how much a company earns by reinvesting its retained earnings in 3-year. View historical data on Sino-American Silicon Products and its competitors. For the Semiconductors industry, the median 3-Year RORE % is 12.40 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Sino-American Silicon Products's current 3-Year RORE % is -34.35. 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 3-Year RORE % of -34.35. 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 3-Year RORE % is -34.35. 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 3-Year RORE % calculated?
3-Year RORE % is calculated from a company's financial statements. For Sino-American Silicon Products (LUX:SIAMS), the current 3-Year RORE % is -34.35 as of Dec. 2025. 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:

  • 3-Year RORE %: -34.35
  • 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

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

$7.15
Price
$4.59
GF Value