Winstek Semiconductor Co (ROCO:3265) Cyclically Adjusted PS Ratio: 5.23 (As of Aug. 05, 2026) — 132% Above Median

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ROCO:3265 Winstek Semiconductor Co Ltd ROCO:3265
75 GF Score
Price NT$155.50
GF Value NT$129.24
Valuation Modestly Overvalued
! 3 Warning Signs
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What is Winstek Semiconductor Co Cyclically Adjusted PS Ratio?

Winstek Semiconductor Co ROCO:3265 +1.97% 75 Cyclically Adjusted PS Ratio is 5.23 as of Aug. 05, 2026, which is 132% above its 10-year median of 2.25. GuruFocus rates ROCO:3265 with a GF Score™ of 75/100 and a GF Value™ of NT$129.24 (Modestly Overvalued). The stock has 3 warning signs investors should review. Among 732 Semiconductors companies, Winstek Semiconductor Co ranks worse than 66.8% on this metric.

As of today (2026-08-05), Winstek Semiconductor Co's current share price is NT$155.50. Winstek Semiconductor Co's Cyclically Adjusted Revenue per Share for the quarter that ended in Mar. 2026 was NT$29.72. Winstek Semiconductor Co's Cyclically Adjusted PS Ratio for today is 5.23.

The historical rank and industry rank for Winstek Semiconductor Co's Cyclically Adjusted PS Ratio or its related term are showing as below:

ROCO:3265' s Cyclically Adjusted PS Ratio Range Over the Past 10 Years
Min: 1.18   Med: 2.25   Max: 6.41
Current: 5.42

During the past years, Winstek Semiconductor Co's highest Cyclically Adjusted PS Ratio was 6.41. The lowest was 1.18. And the median was 2.25.

ROCO:3265's Cyclically Adjusted PS Ratio is ranked worse than
66.8% of 732 companies
in the Semiconductors industry
Industry Median: 2.83 vs ROCO:3265: 5.42

The Shiller PE Ratio was first used by professor Robert Shiller. He uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings per share of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PS Ratio. The Cyclically Adjusted Revenue per Share is the average of the inflation adjusted revenue per share of a company over the past 10 years.

Winstek Semiconductor Co's adjusted revenue per share data for the three months ended in Mar. 2026 was NT$9.552. Add all the adjusted revenue per share for the past 10 years together and divide 10 will get our Cyclically Adjusted Revenue per Share, which is NT$29.72 for the trailing ten years ended in Mar. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


Winstek Semiconductor Co  (ROCO:3265) Cyclically Adjusted PS Ratio Explanation

Compared with the regular PS Ratio, which works poorly for cyclical businesses, the Cyclically Adjusted PS Ratio smoothed out the fluctuations of revenue during business cycles. Therefore it is more accurate in reflecting the valuation of the company.

If a company has consistent business performance, the Cyclically Adjusted PS Ratio should give similar results to regular PS Ratio.


Winstek Semiconductor Co Cyclically Adjusted PS Ratio Related Terms


Winstek Semiconductor Co Cyclically Adjusted PS Ratio Historical Data

* Premium members only.

The historical data trend for Winstek Semiconductor Co's Cyclically Adjusted PS Ratio 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.

Winstek Semiconductor Co Cyclically Adjusted PS Ratio Chart

Winstek Semiconductor Co Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted PS Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 1.49 1.85 3.42 4.04 4.38

Winstek Semiconductor Co Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Cyclically Adjusted PS Ratio 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 3.35 3.35 3.36 4.38 4.79

ROCO:3265 vs NVDA, AVGO, MU: Cyclically Adjusted PS Ratio Comparison

For the Semiconductors subindustry, Winstek Semiconductor Co's Cyclically Adjusted PS Ratio, along with its competitors' market caps and Cyclically Adjusted PS Ratio 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.


Winstek Semiconductor Co Cyclically Adjusted PS Ratio vs Semiconductors Industry

For the Semiconductors industry and Technology sector, Winstek Semiconductor Co's Cyclically Adjusted PS Ratio distribution charts can be found below:

* The bar in red indicates where Winstek Semiconductor Co's Cyclically Adjusted PS Ratio falls into.


ROCO:3265
75GF Score
Winstek Semiconductor Co Ltd ROCO:3265
Cyclically Adjusted PS Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Winstek Semiconductor Co Cyclically Adjusted PS Ratio Calculation

Like the Shiller PE Ratio, the Cyclically Adjusted PS Ratio takes the Revenue per Share from the past 10 years, adjusts it for inflation, and then calculates the average. This average is then used for the P/S calculation. Because it considers this 10-year average, it's often referred to as the CAPS Ratio.

The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PS Ratio.

Winstek Semiconductor Co's Cyclically Adjusted PS Ratio for today is calculated as

Cyclically Adjusted PS Ratio=Share Price/ Cyclically Adjusted Revenue per Share
=155.50/29.72
=5.23

* 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.

Winstek Semiconductor Co's Cyclically Adjusted Revenue per Share for the quarter that ended in Mar. 2026 is calculated as:

For example, Winstek Semiconductor Co's adjusted Revenue per Share data for the three months ended in Mar. 2026 was:

Adj_RevenuePerShare=Revenue per Share/CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=9.552/330.2130*330.2130
=9.552

Current CPI (Mar. 2026) = 330.2130.

Winstek Semiconductor Co Quarterly Data

Revenue per Share CPI Adj_RevenuePerShare
201606 6.731 241.018 9.222
201609 6.794 241.428 9.292
201612 5.484 241.432 7.501
201703 4.684 243.801 6.344
201706 4.228 244.955 5.700
201709 5.466 246.819 7.313
201712 5.850 246.524 7.836
201803 5.013 249.554 6.633
201806 6.493 251.989 8.509
201809 5.378 252.439 7.035
201812 3.974 251.233 5.223
201903 3.926 254.202 5.100
201906 4.070 256.143 5.247
201909 4.374 256.759 5.625
201912 9.117 256.974 11.715
202003 4.176 258.115 5.342
202006 4.142 257.797 5.306
202009 5.198 260.280 6.595
202012 5.467 260.474 6.931
202103 4.942 264.877 6.161
202106 5.107 271.696 6.207
202109 6.295 274.310 7.578
202112 6.185 278.802 7.326
202203 7.054 287.504 8.102
202206 8.120 296.311 9.049
202209 6.999 296.808 7.787
202212 6.532 296.797 7.267
202303 6.237 301.836 6.823
202306 6.588 305.109 7.130
202309 7.024 307.789 7.536
202312 6.944 306.746 7.475
202403 7.315 312.332 7.734
202406 7.457 314.175 7.838
202409 7.666 315.301 8.029
202412 8.035 315.605 8.407
202503 7.912 319.799 8.170
202506 8.586 322.561 8.790
202509 8.326 324.800 8.465
202512 9.158 324.054 9.332
202603 9.552 330.213 9.552

Add all the adjusted revenue per share together and divide 10 will get our Cyclically Adjusted Revenue per Share.

Please note that we use the CPI data of the country/region where the company is headquartered. If the CPI data for that country/region is not available, then we will use the CPI data of the United States as default.

What does a Cyclically Adjusted PS Ratio of 5.23 mean?
Winstek Semiconductor Co (ROCO:3265) has a Cyclically Adjusted PS Ratio of 5.23 as of Aug. 05, 2026. Cyclically Adjusted PS Ratio is the ratio of share price to a company's inflation-adjusted revenue per share over a 10-year period. View historical data on Winstek Semiconductor Co and its competitors. This is 132% above median its historical median of 2.25. Over the past decade, Winstek Semiconductor Co's Cyclically Adjusted PS Ratio has ranged from 1.18 to 6.41. According to the industry distribution chart, Winstek Semiconductor Co ranks #489 out of 732 companies in the Semiconductors industry, placing it in the top 66.8%.
Is Winstek Semiconductor Co's Cyclically Adjusted PS Ratio too high?
Winstek Semiconductor Co's current Cyclically Adjusted PS Ratio of 5.23 is 132% above median its 10-year median of 2.25. Over the past 10 years, this metric has ranged from a low of 1.18 to a high of 6.41. The Semiconductors industry median Cyclically Adjusted PS Ratio is 2.83. Winstek Semiconductor Co's value of 5.23 is 84.8% above this industry median. Based on the distribution chart, Winstek Semiconductor Co ranks #489 out of 732 companies in the Semiconductors industry, which is below the industry midpoint. Overall, Winstek Semiconductor Co has a GF Score™ of 75/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Winstek Semiconductor Co's Cyclically Adjusted PS Ratio compare to NVDA and AVGO?
According to the Semiconductors industry distribution chart, Winstek Semiconductor Co ranks #489 out of 732 companies for Cyclically Adjusted PS Ratio. This places Winstek Semiconductor Co in the lower half of its industry. The industry median Cyclically Adjusted PS Ratio is 2.83. Winstek Semiconductor Co's value of 5.23 is 84.8% above this benchmark. Historically, Winstek Semiconductor Co's own Cyclically Adjusted PS Ratio has ranged from 1.18 to 6.41 over the past decade. While the company's 10-year median is 2.25 vs. the industry median of 2.83, Winstek Semiconductor Co has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Cyclically Adjusted PS Ratio for a Semiconductors company?
The median Cyclically Adjusted PS Ratio among Semiconductors companies is 2.83, based on 732 companies in the industry. Companies in the top quartile (top 25%) have a Cyclically Adjusted PS Ratio significantly above this median, while those in the bottom quartile fall well below. However, Cyclically Adjusted PS Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Winstek Semiconductor Co's current Cyclically Adjusted PS Ratio of 5.23 is 84.8% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Cyclically Adjusted PS Ratio mean?
A high Cyclically Adjusted PS Ratio can signal that a stock is expensive relative to its fundamentals. Cyclically Adjusted PS Ratio is the ratio of share price to a company's inflation-adjusted revenue per share over a 10-year period. View historical data on Winstek Semiconductor Co and its competitors. For the Semiconductors industry, the median Cyclically Adjusted PS Ratio is 2.83 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Winstek Semiconductor Co's current Cyclically Adjusted PS Ratio is 5.23, which is 132% above median its own 10-year median of 2.25. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Winstek Semiconductor Co stock overvalued right now?
Based on GuruFocus' analysis, Winstek Semiconductor Co (ROCO:3265) is currently considered Modestly Overvalued. The stock's GF Value™ is NT$129.24, compared to a current price of NT$155.50 — trading 20.3% above its estimated fair value. The current Cyclically Adjusted PS Ratio is 5.23, which is 132% above median its 10-year median of 2.25 and 84.8% above the Semiconductors industry median of 2.83. Winstek Semiconductor Co's overall GF Score™ is 75/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted PS Ratio calculated?
Cyclically Adjusted PS Ratio is calculated from a company's financial statements. For Winstek Semiconductor Co (ROCO:3265), the current Cyclically Adjusted PS Ratio is 5.23 as of Aug. 05, 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 Winstek Semiconductor Co (ROCO:3265) Overvalued in 2026?

Based on GuruFocus' analysis, Winstek Semiconductor Co stock appears to be overvalued. The current stock price of NT$155.50 is trading 20.3% above its estimated GF Value™ of NT$129.24. GuruFocus considers Winstek Semiconductor Co to be Modestly Overvalued.

Key valuation signals for ROCO:3265:

  • Cyclically Adjusted PS Ratio: 5.23 (132% above median its 10-year median of 2.25)
  • GF Value™: NT$129.24 vs. price of NT$155.50 (20.3% above fair value)
  • GF Score™: 75/100 with 3 warning signs
  • Industry Position: 84.8% above the Semiconductors median (#489 of 732)

No single metric tells the full story. See the ROCO:3265 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Winstek Semiconductor Co Business Description

Address No. 176-5, Luliaokeng, 6th Ling, Qionglin Township, Hualung Chun, Chiung Lin, Hsinchu, TWN, 307410
Winstek Semiconductor Co Ltd is engaged in testing and packing services for chips and wafers. The company offers services in Test, Bump, Backend services, and vertical analysis.
75GF Score

Get the complete analysis for ROCO:3265

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

NT$155.50
Price
NT$129.24
GF Value