Thonburi Medical Center PCL (BKK:KDH) Cyclically Adjusted PB Ratio: 2.43 (As of Aug. 16, 2026) — 26% Below Median

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:KDH Thonburi Medical Center PCL BKK:KDH
82 GF Score
Price ฿84.25
GF Value ฿92.78
Valuation Fairly Valued
View Full Analysis

What is Thonburi Medical Center PCL Cyclically Adjusted PB Ratio?

Thonburi Medical Center PCL BKK:KDH 82 Cyclically Adjusted PB Ratio is 2.43 as of Aug. 16, 2026, which is 26% below its 10-year median of 3.28. GuruFocus rates BKK:KDH with a GF Score™ of 82/100 and a GF Value™ of ฿92.78 (Fairly Valued). Among 346 Healthcare Providers & Services companies, Thonburi Medical Center PCL ranks worse than 61.56% on this metric.

As of today (2026-08-16), Thonburi Medical Center PCL's current share price is ฿84.25. Thonburi Medical Center PCL's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was ฿34.73. Thonburi Medical Center PCL's Cyclically Adjusted PB Ratio for today is 2.43.

The historical rank and industry rank for Thonburi Medical Center PCL's Cyclically Adjusted PB Ratio or its related term are showing as below:

BKK:KDH' s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 2.35   Med: 3.28   Max: 4.79
Current: 2.43

During the past years, Thonburi Medical Center PCL's highest Cyclically Adjusted PB Ratio was 4.79. The lowest was 2.35. And the median was 3.28.

BKK:KDH's Cyclically Adjusted PB Ratio is ranked worse than
61.56% of 346 companies
in the Healthcare Providers & Services industry
Industry Median: 1.875 vs BKK:KDH: 2.43

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 PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted book value per share of a company over the past 10 years.

Thonburi Medical Center PCL's adjusted book value per share data for the three months ended in Mar. 2026 was ฿49.111. Add all the adjusted book value per share for the past 10 years together and divide the count will get our Cyclically Adjusted Book per Share, which is ฿34.73 for the trailing ten years ended in Mar. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


Thonburi Medical Center PCL  (BKK:KDH) 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.


Thonburi Medical Center PCL Cyclically Adjusted PB Ratio Related Terms


Thonburi Medical Center PCL Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for Thonburi Medical Center 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.

Thonburi Medical Center PCL Cyclically Adjusted PB Ratio Chart

Thonburi Medical Center 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 3.18 3.24 2.99 2.89 2.40

Thonburi Medical Center 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 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 2.71 2.58 2.49 2.40 2.38

BKK:KDH vs HCA, THC, DVA: Cyclically Adjusted PB Ratio Comparison

For the Medical Care Facilities subindustry, Thonburi Medical Center 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.


Thonburi Medical Center PCL Cyclically Adjusted PB Ratio vs Healthcare Providers & Services Industry

For the Healthcare Providers & Services industry and Healthcare sector, Thonburi Medical Center PCL's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where Thonburi Medical Center PCL's Cyclically Adjusted PB Ratio falls into.


BKK:KDH
82GF Score
Thonburi Medical Center PCL BKK:KDH
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Thonburi Medical Center 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.

Thonburi Medical Center PCL's Cyclically Adjusted PB Ratio for today is calculated as

Cyclically Adjusted PB Ratio=Share Price/ Cyclically Adjusted Book per Share
=84.25/34.73
=2.43

* 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.

Thonburi Medical Center PCL's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 is calculated as:

For example, Thonburi Medical Center PCL's adjusted Book Value per Share data for the three months ended in Mar. 2026 was:

Adj_Book=Book Value per Share/CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=49.111/330.2130*330.2130
=49.111

Current CPI (Mar. 2026) = 330.2130.

Thonburi Medical Center PCL Quarterly Data

Book Value per Share CPI Adj_Book
201606 23.713 241.018 32.489
201609 23.434 241.428 32.052
201612 23.244 241.432 31.791
201703 22.763 243.801 30.831
201706 21.806 244.955 29.396
201709 22.111 246.819 29.582
201712 22.098 246.524 29.600
201803 22.193 249.554 29.366
201806 22.282 251.989 29.199
201809 22.916 252.439 29.976
201812 23.512 251.233 30.903
201903 23.753 254.202 30.856
201906 24.025 256.143 30.972
201909 24.729 256.759 31.804
201912 24.655 256.974 31.682
202003 24.852 258.115 31.794
202006 24.763 257.797 31.719
202009 23.878 260.280 30.294
202012 24.114 260.474 30.570
202103 24.269 264.877 30.255
202106 24.701 271.696 30.021
202109 25.491 274.310 30.686
202112 26.180 278.802 31.008
202203 28.789 287.504 33.066
202206 29.806 296.311 33.216
202209 31.482 296.808 35.025
202212 31.660 296.797 35.225
202303 31.960 301.836 34.965
202306 33.355 305.109 36.099
202309 35.258 307.789 37.827
202312 36.357 306.746 39.138
202403 38.289 312.332 40.481
202406 37.915 314.175 39.850
202409 40.403 315.301 42.314
202412 41.395 315.605 43.311
202503 43.487 319.799 44.903
202506 43.017 322.561 44.037
202509 45.422 324.800 46.179
202512 46.693 324.054 47.580
202603 49.111 330.213 49.111

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.

What does a Cyclically Adjusted PB Ratio of 2.43 mean?
Thonburi Medical Center PCL (BKK:KDH) has a Cyclically Adjusted PB Ratio of 2.43 as of Aug. 16, 2026. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on Thonburi Medical Center PCL and its competitors. This is 26% below median its historical median of 3.28. Over the past decade, Thonburi Medical Center PCL's Cyclically Adjusted PB Ratio has ranged from 2.35 to 4.79. According to the industry distribution chart, Thonburi Medical Center PCL ranks #213 out of 346 companies in the Healthcare Providers & Services industry, placing it in the top 61.6%.
Is Thonburi Medical Center PCL's Cyclically Adjusted PB Ratio too high?
Thonburi Medical Center PCL's current Cyclically Adjusted PB Ratio of 2.43 is 26% below median its 10-year median of 3.28. Over the past 10 years, this metric has ranged from a low of 2.35 to a high of 4.79. The Healthcare Providers & Services industry median Cyclically Adjusted PB Ratio is 1.88. Thonburi Medical Center PCL's value of 2.43 is 29.6% above this industry median. Based on the distribution chart, Thonburi Medical Center PCL ranks #213 out of 346 companies in the Healthcare Providers & Services industry, which is below the industry midpoint. Overall, Thonburi Medical Center PCL has a GF Score™ of 82/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Thonburi Medical Center PCL's Cyclically Adjusted PB Ratio compare to HCA and THC?
According to the Healthcare Providers & Services industry distribution chart, Thonburi Medical Center PCL ranks #213 out of 346 companies for Cyclically Adjusted PB Ratio. This places Thonburi Medical Center PCL in the lower half of its industry. The industry median Cyclically Adjusted PB Ratio is 1.88. Thonburi Medical Center PCL's value of 2.43 is 29.6% above this benchmark. Historically, Thonburi Medical Center PCL's own Cyclically Adjusted PB Ratio has ranged from 2.35 to 4.79 over the past decade. While the company's 10-year median is 3.28 vs. the industry median of 1.88, Thonburi Medical Center PCL 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 PB Ratio for a Healthcare Providers & Services company?
The median Cyclically Adjusted PB Ratio among Healthcare Providers & Services companies is 1.88, based on 346 companies in the industry. Companies in the top quartile (top 25%) have a Cyclically Adjusted PB Ratio significantly above this median, while those in the bottom quartile fall well below. However, Cyclically Adjusted PB Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Thonburi Medical Center PCL's current Cyclically Adjusted PB Ratio of 2.43 is 29.6% 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 PB Ratio mean?
A high Cyclically Adjusted PB Ratio can signal that a stock is expensive relative to its fundamentals. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on Thonburi Medical Center PCL and its competitors. For the Healthcare Providers & Services industry, the median Cyclically Adjusted PB Ratio is 1.88 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Thonburi Medical Center PCL's current Cyclically Adjusted PB Ratio is 2.43, which is 26% below median its own 10-year median of 3.28. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Thonburi Medical Center PCL stock overvalued right now?
Based on GuruFocus' analysis, Thonburi Medical Center PCL (BKK:KDH) is currently considered Fairly Valued. The stock's GF Value™ is ฿92.78, compared to a current price of ฿84.25 — trading 9.2% below its estimated fair value. The current Cyclically Adjusted PB Ratio is 2.43, which is 26% below median its 10-year median of 3.28 and 29.6% above the Healthcare Providers & Services industry median of 1.88. Thonburi Medical Center PCL's overall GF Score™ is 82/100. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted PB Ratio calculated?
Cyclically Adjusted PB Ratio is calculated from a company's financial statements. For Thonburi Medical Center PCL (BKK:KDH), the current Cyclically Adjusted PB Ratio is 2.43 as of Aug. 16, 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 Thonburi Medical Center PCL (BKK:KDH) Overvalued in 2026?

Based on GuruFocus' analysis, Thonburi Medical Center PCL stock appears to be undervalued. The current stock price of ฿84.25 is trading 9.2% below its estimated GF Value™ of ฿92.78. GuruFocus considers Thonburi Medical Center PCL to be Fairly Valued.

Key valuation signals for BKK:KDH:

  • Cyclically Adjusted PB Ratio: 2.43 (26% below median its 10-year median of 3.28)
  • GF Value™: ฿92.78 vs. price of ฿84.25 (9.2% below fair value)
  • GF Score™: 82/100
  • Industry Position: 29.6% above the Healthcare Providers & Services median (#213 of 346)

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


Thonburi Medical Center PCL Business Description

Address 337, Somdet Prachao Taksin Road, Samrae Sub-district, Thonburi District, Bangkok, THA, 10600
Thonburi Medical Center PCL is a Thailand-based company. The company is engaged in the operation of the hospital business. The company provides medicines and medical supplies, medical services, and patient rooms. Its business operations involve a single industry segment, the hospital, and is carried on in a single geographic area in Thailand.
82GF Score

Get the complete analysis for BKK:KDH

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

฿84.25
Price
฿92.78
GF Value