Bangkok Expressway and Metro PCL (BKK:BEM) Cyclically Adjusted PB Ratio: (As of Aug. 15, 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

BKK:BEM Bangkok Expressway and Metro PCL BKK:BEM
83 GF Score
Price ฿7.00
GF Value ฿7.81
Valuation Modestly Undervalued
! 13 Warning Signs
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What is Bangkok Expressway and Metro PCL Cyclically Adjusted PB Ratio?

Shiller PE for Stocks: The True Measure of Stock Valuation


Bangkok Expressway and Metro PCL  (BKK:BEM) Cyclically Adjusted PB Ratio Explanation

Compared with the regular PB Ratio, which works poorly for cyclical businesses, the Cyclically Adjusted PB Ratio smoothed out the fluctuations of book value 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 PB Ratio should give similar results to regular PB Ratio.


Bangkok Expressway and Metro PCL Cyclically Adjusted PB Ratio Related Terms


Bangkok Expressway and Metro PCL Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for Bangkok Expressway and Metro PCL's Cyclically Adjusted PB 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.

Bangkok Expressway and Metro PCL Cyclically Adjusted PB Ratio Chart

Bangkok Expressway and Metro PCL Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted PB Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 4.22 4.17 3.10 2.64 1.94

Bangkok Expressway and Metro PCL Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
Cyclically Adjusted PB 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 1.70 1.80 1.94 1.87 0.00

BKK:BEM vs UNP, CSX, NSC: Cyclically Adjusted PB Ratio Comparison

For the Railroads subindustry, Bangkok Expressway and Metro PCL's Cyclically Adjusted PB Ratio, along with its competitors' market caps and Cyclically Adjusted PB 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.


Bangkok Expressway and Metro PCL Cyclically Adjusted PB Ratio vs Transportation Industry

For the Transportation industry and Industrials sector, Bangkok Expressway and Metro PCL's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where Bangkok Expressway and Metro PCL's Cyclically Adjusted PB Ratio falls into.


BKK:BEM
83GF Score
Bangkok Expressway and Metro PCL BKK:BEM
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Bangkok Expressway and Metro PCL Cyclically Adjusted PB Ratio Calculation

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

Bangkok Expressway and Metro PCL's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 is calculated as:

For example, Bangkok Expressway and Metro PCL's adjusted Book Value per Share data for the three months ended in Jun. 2026 was:

Adj_Book=Book Value per Share/CPI of Jun. 2026 (Change)*Current CPI (Jun. 2026)
=2.57/333.9520*333.9520
=2.570

Current CPI (Jun. 2026) = 333.9520.

Bangkok Expressway and Metro PCL Quarterly Data

Book Value per Share CPI Adj_Book
201609 1.908 241.428 2.639
201612 1.942 241.432 2.686
201703 1.990 243.801 2.726
201706 1.976 244.955 2.694
201709 1.977 246.819 2.675
201712 2.033 246.524 2.754
201803 2.083 249.554 2.787
201806 2.078 251.989 2.754
201809 2.322 252.439 3.072
201812 2.322 251.233 3.087
201903 2.363 254.202 3.104
201906 2.680 256.143 3.494
201909 2.572 256.759 3.345
201912 2.537 256.974 3.297
202003 2.384 258.115 3.084
202006 2.406 257.797 3.117
202009 2.555 260.280 3.278
202012 2.486 260.474 3.187
202103 2.517 264.877 3.173
202106 2.470 271.696 3.036
202109 2.477 274.310 3.016
202112 2.466 278.802 2.954
202203 2.501 287.504 2.905
202206 2.476 296.311 2.791
202209 2.470 296.808 2.779
202212 2.438 296.797 2.743
202303 2.442 301.836 2.702
202306 2.335 305.109 2.556
202309 2.401 307.789 2.605
202312 2.464 306.746 2.683
202403 2.545 312.332 2.721
202406 2.414 314.175 2.566
202409 2.440 315.301 2.584
202412 2.441 315.605 2.583
202503 2.430 319.799 2.538
202506 2.319 322.561 2.401
202509 2.441 324.800 2.510
202512 2.470 324.054 2.545
202603 2.532 330.213 2.561
202606 2.570 333.952 2.570

Add all the adjusted book value per share together and divide the count will get our Cyclically Adjusted Book 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.

Is Bangkok Expressway and Metro PCL (BKK:BEM) Overvalued in 2026?

Based on GuruFocus' analysis, Bangkok Expressway and Metro PCL stock appears to be undervalued. The current stock price of ฿7.00 is trading 10.4% below its estimated GF Value™ of ฿7.81. GuruFocus considers Bangkok Expressway and Metro PCL to be Modestly Undervalued.

Key valuation signals for BKK:BEM:

  • Cyclically Adjusted PB Ratio:
  • GF Value™: ฿7.81 vs. price of ฿7.00 (10.4% below fair value)
  • GF Score™: 83/100 with 13 warning signs

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


Bangkok Expressway and Metro PCL Business Description

Other Exchanges BEM-F:Thailand
Address 587 Sutthisarn Road, Ratchacaphisek Subdistrict, Dindaeng District, Bangkok, THA, 10310
Bangkok Expressway and Metro PCL and its subsidiaries are engaged in the construction and management of expressways and the operation of metro lines and commercial development in Thailand. Along with the operation of the Metro Blue Line, the company also handles the advertising and telecommunications maintenance in the trains and stations. Its segments include the Expressway business segment; Rail business segment; Commercial development business segment; and Other segments. The maximum revenue is derived from the Expressway business segment.
83GF Score

Get the complete analysis for BKK:BEM

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

฿7.00
Price
฿7.81
GF Value