Chang Jia M&E Engineering (ROCO:4550) Cyclically Adjusted PS Ratio: 0.59 (As of Aug. 05, 2026) — Near Median

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ROCO:4550 Chang Jia M&E Engineering Corp ROCO:4550
58 GF Score
Price NT$24.90
GF Value NT$18.81
Valuation Significantly Overvalued
! 4 Warning Signs
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What is Chang Jia M&E Engineering Cyclically Adjusted PS Ratio?

Chang Jia M&E Engineering ROCO:4550 58 Cyclically Adjusted PS Ratio is 0.59 as of Aug. 05, 2026, which is 6% below its 10-year median of 0.63. GuruFocus rates ROCO:4550 with a GF Score™ of 58/100 and a GF Value™ of NT$18.81 (Significantly Overvalued). The stock has 4 warning signs investors should review. Among 1,361 Construction companies, Chang Jia M&E Engineering ranks better than 57.09% on this metric.

As of today (2026-08-05), Chang Jia M&E Engineering's current share price is NT$24.90. Chang Jia M&E Engineering's Cyclically Adjusted Revenue per Share for the quarter that ended in Mar. 2026 was NT$42.43. Chang Jia M&E Engineering's Cyclically Adjusted PS Ratio for today is 0.59.

The historical rank and industry rank for Chang Jia M&E Engineering's Cyclically Adjusted PS Ratio or its related term are showing as below:

ROCO:4550' s Cyclically Adjusted PS Ratio Range Over the Past 10 Years
Min: 0.49   Med: 0.63   Max: 0.89
Current: 0.57

During the past years, Chang Jia M&E Engineering's highest Cyclically Adjusted PS Ratio was 0.89. The lowest was 0.49. And the median was 0.63.

ROCO:4550's Cyclically Adjusted PS Ratio is ranked better than
57.09% of 1361 companies
in the Construction industry
Industry Median: 0.7 vs ROCO:4550: 0.57

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.

Chang Jia M&E Engineering's adjusted revenue per share data for the three months ended in Mar. 2026 was NT$5.759. 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$42.43 for the trailing ten years ended in Mar. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


Chang Jia M&E Engineering  (ROCO:4550) 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.


Chang Jia M&E Engineering Cyclically Adjusted PS Ratio Related Terms


Chang Jia M&E Engineering Cyclically Adjusted PS Ratio Historical Data

* Premium members only.

The historical data trend for Chang Jia M&E Engineering'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.

Chang Jia M&E Engineering Cyclically Adjusted PS Ratio Chart

Chang Jia M&E Engineering 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 0.00 0.54 0.78 0.63 0.59

Chang Jia M&E Engineering 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 0.67 0.57 0.58 0.59 0.58

ROCO:4550 vs PWR, FIX, EME: Cyclically Adjusted PS Ratio Comparison

For the Engineering & Construction subindustry, Chang Jia M&E Engineering'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.


Chang Jia M&E Engineering Cyclically Adjusted PS Ratio vs Construction Industry

For the Construction industry and Industrials sector, Chang Jia M&E Engineering's Cyclically Adjusted PS Ratio distribution charts can be found below:

* The bar in red indicates where Chang Jia M&E Engineering's Cyclically Adjusted PS Ratio falls into.


ROCO:4550
58GF Score
Chang Jia M&E Engineering Corp ROCO:4550
Cyclically Adjusted PS Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Chang Jia M&E Engineering 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.

Chang Jia M&E Engineering's Cyclically Adjusted PS Ratio for today is calculated as

Cyclically Adjusted PS Ratio=Share Price/ Cyclically Adjusted Revenue per Share
=24.90/42.43
=0.59

* 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.

Chang Jia M&E Engineering's Cyclically Adjusted Revenue per Share for the quarter that ended in Mar. 2026 is calculated as:

For example, Chang Jia M&E Engineering'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)
=5.759/330.2130*330.2130
=5.759

Current CPI (Mar. 2026) = 330.2130.

Chang Jia M&E Engineering Quarterly Data

Revenue per Share CPI Adj_RevenuePerShare
201606 9.595 241.018 13.146
201609 12.072 241.428 16.511
201612 12.073 241.432 16.513
201703 7.380 243.801 9.996
201706 9.685 244.955 13.056
201709 11.125 246.819 14.884
201712 8.131 246.524 10.891
201803 9.702 249.554 12.838
201806 7.810 251.989 10.234
201809 7.063 252.439 9.239
201812 6.324 251.233 8.312
201903 5.192 254.202 6.745
201906 7.166 256.143 9.238
201909 6.236 256.759 8.020
201912 11.693 256.974 15.026
202003 5.875 258.115 7.516
202006 8.257 257.797 10.576
202009 9.937 260.280 12.607
202012 11.170 260.474 14.161
202103 6.944 264.877 8.657
202106 10.504 271.696 12.766
202109 9.349 274.310 11.254
202112 10.680 278.802 12.649
202203 7.161 287.504 8.225
202206 9.494 296.311 10.580
202209 8.950 296.808 9.957
202212 10.033 296.797 11.163
202303 11.032 301.836 12.069
202306 9.600 305.109 10.390
202309 15.483 307.789 16.611
202312 14.214 306.746 15.301
202403 10.139 312.332 10.719
202406 9.105 314.175 9.570
202409 6.697 315.301 7.014
202412 7.206 315.605 7.540
202503 5.042 319.799 5.206
202506 5.105 322.561 5.226
202509 5.146 324.800 5.232
202512 8.777 324.054 8.944
202603 5.759 330.213 5.759

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 0.59 mean?
Chang Jia M&E Engineering (ROCO:4550) has a Cyclically Adjusted PS Ratio of 0.59 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 Chang Jia M&E Engineering and its competitors. This is near median its historical median of 0.63. Over the past decade, Chang Jia M&E Engineering's Cyclically Adjusted PS Ratio has ranged from 0.49 to 0.89. According to the industry distribution chart, Chang Jia M&E Engineering ranks #584 out of 1361 companies in the Construction industry, placing it in the top 42.9%.
Is Chang Jia M&E Engineering's Cyclically Adjusted PS Ratio too high?
Chang Jia M&E Engineering's current Cyclically Adjusted PS Ratio of 0.59 is near median its 10-year median of 0.63. Over the past 10 years, this metric has ranged from a low of 0.49 to a high of 0.89. The Construction industry median Cyclically Adjusted PS Ratio is 0.70. Chang Jia M&E Engineering's value of 0.59 is 15.7% below this industry median. Based on the distribution chart, Chang Jia M&E Engineering ranks #584 out of 1361 companies in the Construction industry, which is above the industry midpoint. Overall, Chang Jia M&E Engineering has a GF Score™ of 58/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Chang Jia M&E Engineering's Cyclically Adjusted PS Ratio compare to PWR and FIX?
According to the Construction industry distribution chart, Chang Jia M&E Engineering ranks #584 out of 1361 companies for Cyclically Adjusted PS Ratio. This puts Chang Jia M&E Engineering in the upper half of its industry. The industry median Cyclically Adjusted PS Ratio is 0.70. Chang Jia M&E Engineering's value of 0.59 is 15.7% below this benchmark. Historically, Chang Jia M&E Engineering's own Cyclically Adjusted PS Ratio has ranged from 0.49 to 0.89 over the past decade. While the company's 10-year median is 0.63 vs. the industry median of 0.70, Chang Jia M&E Engineering 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 a Construction company?
The median Cyclically Adjusted PS Ratio among Construction companies is 0.70, based on 1,361 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. Chang Jia M&E Engineering's current Cyclically Adjusted PS Ratio of 0.59 is 15.7% 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 Chang Jia M&E Engineering and its competitors. For the Construction industry, the median Cyclically Adjusted PS Ratio is 0.70 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Chang Jia M&E Engineering's current Cyclically Adjusted PS Ratio is 0.59, which is near median its own 10-year median of 0.63. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Chang Jia M&E Engineering stock overvalued right now?
Based on GuruFocus' analysis, Chang Jia M&E Engineering (ROCO:4550) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$18.81, compared to a current price of NT$24.90 — trading 32.4% above its estimated fair value. The current Cyclically Adjusted PS Ratio is 0.59, which is near median its 10-year median of 0.63 and 15.7% below the Construction industry median of 0.70. Chang Jia M&E Engineering's overall GF Score™ is 58/100 with 4 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 Chang Jia M&E Engineering (ROCO:4550), the current Cyclically Adjusted PS Ratio is 0.59 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 Chang Jia M&E Engineering (ROCO:4550) Overvalued in 2026?

Based on GuruFocus' analysis, Chang Jia M&E Engineering stock appears to be overvalued. The current stock price of NT$24.90 is trading 32.4% above its estimated GF Value™ of NT$18.81. GuruFocus considers Chang Jia M&E Engineering to be Significantly Overvalued.

Key valuation signals for ROCO:4550:

  • Cyclically Adjusted PS Ratio: 0.59 (near median its 10-year median of 0.63)
  • GF Value™: NT$18.81 vs. price of NT$24.90 (32.4% above fair value)
  • GF Score™: 58/100 with 4 warning signs
  • Industry Position: 15.7% below the Construction median (#584 of 1361)

No single metric tells the full story. See the ROCO:4550 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Chang Jia M&E Engineering Business Description

Address Number 1, Lane 10, Jihu Road, 8th Floor, Neihu District, Taipei, TWN, 114
Chang Jia M&E Engineering Corp is a Taiwan-based company engaged in the planning, design and engineering contracting of electrical, drainage and air conditioning equipment for various commercial buildings and factories, as well as the operation of sports centers and the import and export of the above-mentioned equipment.
58GF Score

Get the complete analysis for ROCO:4550

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

NT$24.90
Price
NT$18.81
GF Value