G Steel PCL (BKK:GSTEEL) Cyclically Adjusted PB Ratio: 0.50 (As of Sep. 14, 2026) — 285% Above Median

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What is G Steel PCL Cyclically Adjusted PB Ratio?

G Steel PCL BKK:GSTEEL Cyclically Adjusted PB Ratio is 0.50 as of Sep. 14, 2026, which is 285% above its 10-year median of 0.13. The stock has 5 warning signs investors should review.

As of today (2026-09-14), G Steel PCL's current share price is ฿0.09. G Steel PCL's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 was ฿0.18. G Steel PCL's Cyclically Adjusted PB Ratio for today is 0.50.

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

BKK:GSTEEL' s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 0.05   Med: 0.13   Max: 0.5
Current: 0.5

During the past years, G Steel PCL's highest Cyclically Adjusted PB Ratio was 0.50. The lowest was 0.05. And the median was 0.13.

BKK:GSTEEL's Cyclically Adjusted PB Ratio is not ranked
in the Steel industry.
Industry Median: 0.81 vs BKK:GSTEEL: 0.50

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.

G Steel PCL's adjusted book value per share data for the three months ended in Jun. 2026 was ฿-0.067. 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 ฿0.18 for the trailing ten years ended in Jun. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


G Steel PCL  (BKK:GSTEEL) 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.


G Steel PCL Cyclically Adjusted PB Ratio Related Terms


G Steel PCL Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for G Steel 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.

G Steel PCL Cyclically Adjusted PB Ratio Chart

G Steel 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 0.13 0.16 0.21 0.30 0.43

G Steel 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 0.37 0.40 0.43 0.46 0.50

BKK:GSTEEL vs NUE, STLD: Cyclically Adjusted PB Ratio Comparison

For the Steel subindustry, G Steel 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.


G Steel PCL Cyclically Adjusted PB Ratio vs Steel Industry

For the Steel industry and Basic Materials sector, G Steel PCL's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where G Steel PCL's Cyclically Adjusted PB Ratio falls into.



G Steel 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.

G Steel PCL's Cyclically Adjusted PB Ratio for today is calculated as

Cyclically Adjusted PB Ratio=Share Price/ Cyclically Adjusted Book per Share
=0.09/0.18
=0.50

* 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.

G Steel PCL's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 is calculated as:

For example, G Steel 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)
=-0.067/333.9520*333.9520
=-0.067

Current CPI (Jun. 2026) = 333.9520.

G Steel PCL Quarterly Data

Book Value per Share CPI Adj_Book
201609 0.418 241.428 0.578
201612 0.314 241.432 0.434
201703 0.495 243.801 0.678
201706 0.411 244.955 0.560
201709 0.449 246.819 0.608
201712 0.288 246.524 0.390
201803 0.297 249.554 0.397
201806 0.147 251.989 0.195
201809 0.121 252.439 0.160
201812 0.025 251.233 0.033
201903 -0.040 254.202 -0.053
201906 -0.063 256.143 -0.082
201909 -0.133 256.759 -0.173
201912 0.144 256.974 0.187
202003 0.213 258.115 0.276
202006 0.214 257.797 0.277
202009 0.203 260.280 0.260
202012 0.126 260.474 0.162
202103 0.226 264.877 0.285
202106 0.236 271.696 0.290
202109 0.254 274.310 0.309
202112 0.200 278.802 0.240
202203 0.221 287.504 0.257
202206 0.203 296.311 0.229
202209 0.170 296.808 0.191
202212 0.119 296.797 0.134
202303 0.000 301.836 0.000
202306 0.090 305.109 0.099
202309 0.083 307.789 0.090
202312 0.072 306.746 0.078
202403 0.066 312.332 0.071
202406 0.048 314.175 0.051
202409 0.036 315.301 0.038
202412 0.006 315.605 0.006
202503 -0.011 319.799 -0.011
202506 -0.024 322.561 -0.025
202509 -0.041 324.800 -0.042
202512 -0.050 324.054 -0.052
202603 -0.056 330.213 -0.057
202606 -0.067 333.952 -0.067

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 0.50 mean?
G Steel PCL (BKK:GSTEEL) has a Cyclically Adjusted PB Ratio of 0.50 as of Sep. 14, 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 G Steel PCL and its competitors. This is 285% above median its historical median of 0.13. Over the past decade, G Steel PCL's Cyclically Adjusted PB Ratio has ranged from 0.05 to 0.50.
Is G Steel PCL's Cyclically Adjusted PB Ratio too high?
G Steel PCL's current Cyclically Adjusted PB Ratio of 0.50 is 285% above median its 10-year median of 0.13. Over the past 10 years, this metric has ranged from a low of 0.05 to a high of 0.50. The Steel industry median Cyclically Adjusted PB Ratio is 0.81. G Steel PCL's value of 0.50 is 38.3% below this industry median.
How does G Steel PCL's Cyclically Adjusted PB Ratio compare to NUE and STLD?
G Steel PCL's Cyclically Adjusted PB Ratio of 0.50 can be compared against companies in the Steel industry. The industry median Cyclically Adjusted PB Ratio is 0.81. G Steel PCL's value of 0.50 is 38.3% below this benchmark. Historically, G Steel PCL's own Cyclically Adjusted PB Ratio has ranged from 0.05 to 0.50 over the past decade. While the company's 10-year median is 0.13 vs. the industry median of 0.81, G Steel 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 PB Ratio for a Steel company?
The median Cyclically Adjusted PB Ratio among Steel companies is 0.81, based on 412 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. G Steel PCL's current Cyclically Adjusted PB Ratio of 0.50 is 38.3% 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 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 G Steel PCL and its competitors. For the Steel industry, the median Cyclically Adjusted PB Ratio is 0.81 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. G Steel PCL's current Cyclically Adjusted PB Ratio is 0.50, which is 285% above median its own 10-year median of 0.13. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is G Steel PCL stock overvalued right now?
G Steel PCL (BKK:GSTEEL) has a current Cyclically Adjusted PB Ratio of 0.50. The stock's GF Value™ is ฿0.04, compared to a current price of ฿0.09 — trading 125% above its estimated fair value. The current Cyclically Adjusted PB Ratio is 0.50, which is 285% above median its 10-year median of 0.13 and 38.3% below the Steel industry median of 0.81. 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 G Steel PCL (BKK:GSTEEL), the current Cyclically Adjusted PB Ratio is 0.50 as of Sep. 14, 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.

G Steel PCL Business Description

Address Silom Road, Suriyawong, 88, Paso Tower, 18th Floor, Bangrak, Bangkok, THA, 10500
G Steel PCL is engaged in manufacturing and distributing hot rolled coil steel products. It offers cold rolled steel sheets, galvanized steel, steel pipes, steel products for construction, automobile and parts and electrical appliances. The company's products serve as raw materials for downstream industries as cold-rolled coils, galvanized steel, steel pipe, structural steel products for construction, LPG container, automobile, electrical appliance as well as steel furniture industries. It operates in a single line of business, namely manufacturing of flat-rolled steel products. Geographically, the company operates in Thailand.