Pre-Built PCL (BKK:PREB) Cyclically Adjusted PS Ratio: 0.20 (As of Aug. 17, 2026) — 55% Below Median

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BKK:PREB Pre-Built PCL BKK:PREB
75 GF Score
Price ฿3.50
GF Value ฿5.10
Valuation Significantly Undervalued
! 5 Warning Signs
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What is Pre-Built PCL Cyclically Adjusted PS Ratio?

Pre-Built PCL BKK:PREB 75 Cyclically Adjusted PS Ratio is 0.20 as of Aug. 17, 2026, which is 55% below its 10-year median of 0.44. GuruFocus rates BKK:PREB with a GF Score™ of 75/100 and a GF Value™ of ฿5.10 (Significantly Undervalued). The stock has 5 warning signs investors should review. Among 1,375 Construction companies, Pre-Built PCL ranks better than 85.16% on this metric.

As of today (2026-08-17), Pre-Built PCL's current share price is ฿3.50. Pre-Built PCL's Cyclically Adjusted Revenue per Share for the quarter that ended in Mar. 2026 was ฿17.90. Pre-Built PCL's Cyclically Adjusted PS Ratio for today is 0.20.

The historical rank and industry rank for Pre-Built PCL's Cyclically Adjusted PS Ratio or its related term are showing as below:

BKK:PREB' s Cyclically Adjusted PS Ratio Range Over the Past 10 Years
Min: 0.19   Med: 0.44   Max: 0.88
Current: 0.2

During the past years, Pre-Built PCL's highest Cyclically Adjusted PS Ratio was 0.88. The lowest was 0.19. And the median was 0.44.

BKK:PREB's Cyclically Adjusted PS Ratio is ranked better than
85.16% of 1375 companies
in the Construction industry
Industry Median: 0.7 vs BKK:PREB: 0.20

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.

Pre-Built PCL's adjusted revenue per share data for the three months ended in Mar. 2026 was ฿4.432. 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 ฿17.90 for the trailing ten years ended in Mar. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


Pre-Built PCL  (BKK:PREB) 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.


Pre-Built PCL Cyclically Adjusted PS Ratio Related Terms


Pre-Built PCL Cyclically Adjusted PS Ratio Historical Data

* Premium members only.

The historical data trend for Pre-Built PCL'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.

Pre-Built PCL Cyclically Adjusted PS Ratio Chart

Pre-Built PCL 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 0.49 0.47 0.36 0.25 0.20

Pre-Built PCL 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 0.22 0.20 0.21 0.20 0.21

BKK:PREB vs PWR, FIX, EME: Cyclically Adjusted PS Ratio Comparison

For the Engineering & Construction subindustry, Pre-Built PCL'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.


Pre-Built PCL Cyclically Adjusted PS Ratio vs Construction Industry

For the Construction industry and Industrials sector, Pre-Built PCL's Cyclically Adjusted PS Ratio distribution charts can be found below:

* The bar in red indicates where Pre-Built PCL's Cyclically Adjusted PS Ratio falls into.


BKK:PREB
75GF Score
Pre-Built PCL BKK:PREB
Cyclically Adjusted PS Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Pre-Built PCL 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.

Pre-Built PCL's Cyclically Adjusted PS Ratio for today is calculated as

Cyclically Adjusted PS Ratio=Share Price/ Cyclically Adjusted Revenue per Share
=3.50/17.90
=0.20

* 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.

Pre-Built PCL's Cyclically Adjusted Revenue per Share for the quarter that ended in Mar. 2026 is calculated as:

For example, Pre-Built PCL'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)
=4.432/330.2130*330.2130
=4.432

Current CPI (Mar. 2026) = 330.2130.

Pre-Built PCL Quarterly Data

Revenue per Share CPI Adj_RevenuePerShare
201606 2.326 241.018 3.187
201609 2.888 241.428 3.950
201612 3.398 241.432 4.648
201703 3.119 243.801 4.224
201706 3.289 244.955 4.434
201709 4.068 246.819 5.442
201712 4.100 246.524 5.492
201803 3.939 249.554 5.212
201806 2.982 251.989 3.908
201809 2.958 252.439 3.869
201812 2.744 251.233 3.607
201903 3.242 254.202 4.211
201906 3.221 256.143 4.152
201909 3.598 256.759 4.627
201912 3.854 256.974 4.952
202003 3.218 258.115 4.117
202006 3.463 257.797 4.436
202009 3.141 260.280 3.985
202012 4.042 260.474 5.124
202103 3.487 264.877 4.347
202106 3.655 271.696 4.442
202109 2.491 274.310 2.999
202112 5.155 278.802 6.106
202203 4.137 287.504 4.752
202206 4.911 296.311 5.473
202209 5.317 296.808 5.915
202212 4.343 296.797 4.832
202303 3.972 301.836 4.345
202306 3.696 305.109 4.000
202309 4.301 307.789 4.614
202312 3.828 306.746 4.121
202403 3.882 312.332 4.104
202406 3.663 314.175 3.850
202409 4.001 315.301 4.190
202412 4.991 315.605 5.222
202503 3.534 319.799 3.649
202506 3.807 322.561 3.897
202509 4.545 324.800 4.621
202512 5.377 324.054 5.479
202603 4.432 330.213 4.432

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 0.20 mean?
Pre-Built PCL (BKK:PREB) has a Cyclically Adjusted PS Ratio of 0.20 as of Aug. 17, 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 Pre-Built PCL and its competitors. This is 55% below median its historical median of 0.44. Over the past decade, Pre-Built PCL's Cyclically Adjusted PS Ratio has ranged from 0.19 to 0.88. According to the industry distribution chart, Pre-Built PCL ranks #204 out of 1375 companies in the Construction industry, placing it in the top 14.8%.
Is Pre-Built PCL's Cyclically Adjusted PS Ratio too high?
Pre-Built PCL's current Cyclically Adjusted PS Ratio of 0.20 is 55% below median its 10-year median of 0.44. Over the past 10 years, this metric has ranged from a low of 0.19 to a high of 0.88. The Construction industry median Cyclically Adjusted PS Ratio is 0.70. Pre-Built PCL's value of 0.20 is 71.4% below this industry median. Based on the distribution chart, Pre-Built PCL ranks #204 out of 1375 companies in the Construction industry, which is in the top quartile — a strong position relative to peers. Overall, Pre-Built PCL has a GF Score™ of 75/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Pre-Built PCL's Cyclically Adjusted PS Ratio compare to PWR and FIX?
According to the Construction industry distribution chart, Pre-Built PCL ranks #204 out of 1375 companies for Cyclically Adjusted PS Ratio. This places Pre-Built PCL in the top 15% of its industry — outperforming the majority of peers. The industry median Cyclically Adjusted PS Ratio is 0.70. Pre-Built PCL's value of 0.20 is 71.4% below this benchmark. Historically, Pre-Built PCL's own Cyclically Adjusted PS Ratio has ranged from 0.19 to 0.88 over the past decade. While the company's 10-year median is 0.44 vs. the industry median of 0.70, Pre-Built PCL 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 1,375 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. Pre-Built PCL's current Cyclically Adjusted PS Ratio of 0.20 is 71.4% 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 Pre-Built PCL 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. Pre-Built PCL's current Cyclically Adjusted PS Ratio is 0.20, which is 55% below median its own 10-year median of 0.44. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Pre-Built PCL stock overvalued right now?
Based on GuruFocus' analysis, Pre-Built PCL (BKK:PREB) is currently considered Significantly Undervalued. The stock's GF Value™ is ฿5.10, compared to a current price of ฿3.50 — trading 31.4% below its estimated fair value. The current Cyclically Adjusted PS Ratio is 0.20, which is 55% below median its 10-year median of 0.44 and 71.4% below the Construction industry median of 0.70. Pre-Built PCL's overall GF Score™ is 75/100 with 5 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 Pre-Built PCL (BKK:PREB), the current Cyclically Adjusted PS Ratio is 0.20 as of Aug. 17, 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 Pre-Built PCL (BKK:PREB) Overvalued in 2026?

Based on GuruFocus' analysis, Pre-Built PCL stock appears to be undervalued. The current stock price of ฿3.50 is trading 31.4% below its estimated GF Value™ of ฿5.10. GuruFocus considers Pre-Built PCL to be Significantly Undervalued.

Key valuation signals for BKK:PREB:

  • Cyclically Adjusted PS Ratio: 0.20 (55% below median its 10-year median of 0.44)
  • GF Value™: ฿5.10 vs. price of ฿3.50 (31.4% below fair value)
  • GF Score™: 75/100 with 5 warning signs
  • Industry Position: 71.4% below the Construction median (#204 of 1375)

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


Pre-Built PCL Business Description

Address Bond Street Road, 503, 1st Floor, Bang Phut Subdistrict, Pak Kret District, Nonthaburi, THA, 11120
Pre-Built PCL is engaged in construction and civil engineering work. The company, along with its subsidiaries, operates in the following segments: Construction contractual, Selling of pre-cast floors, Property development, and Others. A majority of its revenue is generated from the Construction contractual segment. Its construction operations include housing projects, commercial buildings, office buildings, shopping centers, hospitals, schools, and power plants. Geographically, the company operates in Thailand.
75GF Score

Get the complete analysis for BKK:PREB

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

฿3.50
Price
฿5.10
GF Value