Donpon Precision (ROCO:3290) Cyclically Adjusted PS Ratio: 1.47 (As of Aug. 06, 2026) — 77% Above Median

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ROCO:3290 Donpon Precision Inc ROCO:3290
67 GF Score
Price NT$53.20
GF Value NT$68.93
Valuation Modestly Undervalued
! 7 Warning Signs
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What is Donpon Precision Cyclically Adjusted PS Ratio?

Donpon Precision ROCO:3290 67 Cyclically Adjusted PS Ratio is 1.47 as of Aug. 06, 2026, which is 77% above its 10-year median of 0.83. GuruFocus rates ROCO:3290 with a GF Score™ of 67/100 and a GF Value™ of NT$68.93 (Modestly Undervalued). The stock has 7 warning signs investors should review. Among 2,297 Industrial Products companies, Donpon Precision ranks better than 55.46% on this metric.

As of today (2026-08-06), Donpon Precision's current share price is NT$53.20. Donpon Precision's Cyclically Adjusted Revenue per Share for the quarter that ended in Mar. 2026 was NT$36.29. Donpon Precision's Cyclically Adjusted PS Ratio for today is 1.47.

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

ROCO:3290' s Cyclically Adjusted PS Ratio Range Over the Past 10 Years
Min: 0.37   Med: 0.83   Max: 1.94
Current: 1.42

During the past years, Donpon Precision's highest Cyclically Adjusted PS Ratio was 1.94. The lowest was 0.37. And the median was 0.83.

ROCO:3290's Cyclically Adjusted PS Ratio is ranked better than
55.46% of 2297 companies
in the Industrial Products industry
Industry Median: 1.71 vs ROCO:3290: 1.42

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.

Donpon Precision's adjusted revenue per share data for the three months ended in Mar. 2026 was NT$9.949. 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$36.29 for the trailing ten years ended in Mar. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


Donpon Precision  (ROCO:3290) 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.


Donpon Precision Cyclically Adjusted PS Ratio Related Terms


Donpon Precision Cyclically Adjusted PS Ratio Historical Data

* Premium members only.

The historical data trend for Donpon Precision'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.

Donpon Precision Cyclically Adjusted PS Ratio Chart

Donpon Precision 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 0.86 0.74 0.95 1.17 1.18

Donpon Precision 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 1.23 1.09 1.11 1.18 1.12

ROCO:3290 vs VRT, BE: Cyclically Adjusted PS Ratio Comparison

For the Electrical Equipment & Parts subindustry, Donpon Precision'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.


Donpon Precision Cyclically Adjusted PS Ratio vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, Donpon Precision's Cyclically Adjusted PS Ratio distribution charts can be found below:

* The bar in red indicates where Donpon Precision's Cyclically Adjusted PS Ratio falls into.


ROCO:3290
67GF Score
Donpon Precision Inc ROCO:3290
Cyclically Adjusted PS Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Donpon Precision 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.

Donpon Precision's Cyclically Adjusted PS Ratio for today is calculated as

Cyclically Adjusted PS Ratio=Share Price/ Cyclically Adjusted Revenue per Share
=53.20/36.29
=1.47

* 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.

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

For example, Donpon Precision'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)
=9.949/330.2130*330.2130
=9.949

Current CPI (Mar. 2026) = 330.2130.

Donpon Precision Quarterly Data

Revenue per Share CPI Adj_RevenuePerShare
201606 8.435 241.018 11.557
201609 9.408 241.428 12.868
201612 11.706 241.432 16.011
201703 9.153 243.801 12.397
201706 8.045 244.955 10.845
201709 11.280 246.819 15.091
201712 12.861 246.524 17.227
201803 7.178 249.554 9.498
201806 8.124 251.989 10.646
201809 11.895 252.439 15.560
201812 11.574 251.233 15.213
201903 7.626 254.202 9.906
201906 10.084 256.143 13.000
201909 9.455 256.759 12.160
201912 6.725 256.974 8.642
202003 3.433 258.115 4.392
202006 5.470 257.797 7.007
202009 7.540 260.280 9.566
202012 7.931 260.474 10.054
202103 4.000 264.877 4.987
202106 5.407 271.696 6.572
202109 7.649 274.310 9.208
202112 7.996 278.802 9.470
202203 4.088 287.504 4.695
202206 5.742 296.311 6.399
202209 7.879 296.808 8.766
202212 7.553 296.797 8.403
202303 4.562 301.836 4.991
202306 6.297 305.109 6.815
202309 6.266 307.789 6.723
202312 6.051 306.746 6.514
202403 4.206 312.332 4.447
202406 5.439 314.175 5.717
202409 6.244 315.301 6.539
202412 4.282 315.605 4.480
202503 5.444 319.799 5.621
202506 6.005 322.561 6.147
202509 6.920 324.800 7.035
202512 7.602 324.054 7.746
202603 9.949 330.213 9.949

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 1.47 mean?
Donpon Precision (ROCO:3290) has a Cyclically Adjusted PS Ratio of 1.47 as of Aug. 06, 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 Donpon Precision and its competitors. This is 77% above median its historical median of 0.83. Over the past decade, Donpon Precision's Cyclically Adjusted PS Ratio has ranged from 0.37 to 1.94. According to the industry distribution chart, Donpon Precision ranks #1023 out of 2297 companies in the Industrial Products industry, placing it in the top 44.5%.
Is Donpon Precision's Cyclically Adjusted PS Ratio too high?
Donpon Precision's current Cyclically Adjusted PS Ratio of 1.47 is 77% above median its 10-year median of 0.83. Over the past 10 years, this metric has ranged from a low of 0.37 to a high of 1.94. The Industrial Products industry median Cyclically Adjusted PS Ratio is 1.71. Donpon Precision's value of 1.47 is 14% below this industry median. Based on the distribution chart, Donpon Precision ranks #1023 out of 2297 companies in the Industrial Products industry, which is above the industry midpoint. Overall, Donpon Precision has a GF Score™ of 67/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Donpon Precision's Cyclically Adjusted PS Ratio compare to VRT and BE?
According to the Industrial Products industry distribution chart, Donpon Precision ranks #1023 out of 2297 companies for Cyclically Adjusted PS Ratio. This puts Donpon Precision in the upper half of its industry. The industry median Cyclically Adjusted PS Ratio is 1.71. Donpon Precision's value of 1.47 is 14% below this benchmark. Historically, Donpon Precision's own Cyclically Adjusted PS Ratio has ranged from 0.37 to 1.94 over the past decade. While the company's 10-year median is 0.83 vs. the industry median of 1.71, Donpon Precision has consistently been below 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 an Industrial Products company?
The median Cyclically Adjusted PS Ratio among Industrial Products companies is 1.71, based on 2,297 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. Donpon Precision's current Cyclically Adjusted PS Ratio of 1.47 is 14% below 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 Donpon Precision and its competitors. For the Industrial Products industry, the median Cyclically Adjusted PS Ratio is 1.71 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Donpon Precision's current Cyclically Adjusted PS Ratio is 1.47, which is 77% above median its own 10-year median of 0.83. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Donpon Precision stock overvalued right now?
Based on GuruFocus' analysis, Donpon Precision (ROCO:3290) is currently considered Modestly Undervalued. The stock's GF Value™ is NT$68.93, compared to a current price of NT$53.20 — trading 22.8% below its estimated fair value. The current Cyclically Adjusted PS Ratio is 1.47, which is 77% above median its 10-year median of 0.83 and 14% below the Industrial Products industry median of 1.71. Donpon Precision's overall GF Score™ is 67/100 with 7 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 Donpon Precision (ROCO:3290), the current Cyclically Adjusted PS Ratio is 1.47 as of Aug. 06, 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 Donpon Precision (ROCO:3290) Overvalued in 2026?

Based on GuruFocus' analysis, Donpon Precision stock appears to be undervalued. The current stock price of NT$53.20 is trading 22.8% below its estimated GF Value™ of NT$68.93. GuruFocus considers Donpon Precision to be Modestly Undervalued.

Key valuation signals for ROCO:3290:

  • Cyclically Adjusted PS Ratio: 1.47 (77% above median its 10-year median of 0.83)
  • GF Value™: NT$68.93 vs. price of NT$53.20 (22.8% below fair value)
  • GF Score™: 67/100 with 7 warning signs
  • Industry Position: 14% below the Industrial Products median (#1023 of 2297)

No single metric tells the full story. See the ROCO:3290 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Donpon Precision Business Description

Address No. 58, Changxing Road, Section 2, Luzhu District, Taoyuan, TWN, 338020
Donpon Precision Inc engaged in the manufacturing, processing, and trading of plastic products, molds, automobile parts, electronic parts, etc.
67GF Score

Get the complete analysis for ROCO:3290

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

NT$53.20
Price
NT$68.93
GF Value