G J Steel PCL (BKK:GJS) Shiller PE Ratio: (As of Sep. 02, 2026)

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BKK:GJS G J Steel PCL BKK:GJS
25 GF Score
Price ฿0.12
GF Value ฿0.17
Valuation Modestly Undervalued
! 2 Warning Signs
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What is G J Steel PCL Shiller PE Ratio?

Shiller PE for Stocks: The True Measure of Stock Valuation


G J Steel PCL  (BKK:GJS) Shiller PE Ratio Explanation

Compared with the regular PE Ratio, which works poorly for cyclical businesses, the Shiller PE Ratio smoothed out the fluctuations of profit margins during business cycles. Therefore it is more accurate in reflecting the valuation of the company.

If a company has consistent business performance, the Shiller PE Ratio should give similar results to regular PE Ratio.

Compared with the PS Ratio, the Shiller PE Ratio makes the comparison between different industries more meaningful.


Be Aware

Shiller PE Ratio assumes that over the long term, businesses and profitability revert to their means. If a company's business model does not work in the future compared with the past, Shiller PE Ratio and PS Ratio will give false valuations.


G J Steel PCL Shiller PE Ratio Related Terms


G J Steel PCL Shiller PE Ratio Historical Data

* Premium members only.

The historical data trend for G J Steel PCL's Shiller PE 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 J Steel PCL Shiller PE Ratio Chart

G J Steel PCL Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Shiller PE Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00

G J Steel PCL Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
Shiller PE 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 0.00 0.00 0.00 0.00 0.00

BKK:GJS vs NUE, STLD, RS: Shiller PE Ratio Comparison

For the Steel subindustry, G J Steel PCL's Shiller PE Ratio, along with its competitors' market caps and Shiller PE 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 J Steel PCL Shiller PE Ratio vs Steel Industry

For the Steel industry and Basic Materials sector, G J Steel PCL's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where G J Steel PCL's Shiller PE Ratio falls into.


BKK:GJS
25GF Score
G J Steel PCL BKK:GJS
Shiller PE Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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G J Steel PCL Shiller PE Ratio Calculation

For Shiller PE Ratio, the earnings of the past 10 years are inflation-adjusted and averaged. The result is used for P/E calculation. Since it looks at the average over the last 10 years, the Shiller PE Ratio is also called PE10.

The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The same calculation is applied here to individual companies.

G J Steel PCL's E10 for the quarter that ended in Jun. 2026 is calculated as:

For example, G J Steel PCL's adjusted earnings per share data for the three months ended in Jun. 2026 was:

Adj_EPS=Earnings per Share (Diluted)/CPI of Jun. 2026 (Change)*Current CPI (Jun. 2026)
=-0.004/333.9520*333.9520
=-0.004

Current CPI (Jun. 2026) = 333.9520.

G J Steel PCL Quarterly Data

Earnings per Share (Diluted) CPI Adj_EPS
201609 -0.003 241.428 -0.004
201612 -0.027 241.432 -0.037
201703 0.091 243.801 0.125
201706 -0.022 244.955 -0.030
201709 0.006 246.819 0.008
201712 0.011 246.524 0.015
201803 0.026 249.554 0.035
201806 -0.032 251.989 -0.042
201809 -0.022 252.439 -0.029
201812 -0.032 251.233 -0.043
201903 -0.031 254.202 -0.041
201906 -0.003 256.143 -0.004
201909 -0.017 256.759 -0.022
201912 -0.017 256.974 -0.022
202003 -0.013 258.115 -0.017
202006 -0.007 257.797 -0.009
202009 -0.007 260.280 -0.009
202012 0.003 260.474 0.004
202103 0.011 264.877 0.014
202106 0.031 271.696 0.038
202109 0.046 274.310 0.056
202112 0.038 278.802 0.046
202203 0.018 287.504 0.021
202206 0.012 296.311 0.014
202209 -0.003 296.808 -0.003
202212 -0.150 296.797 -0.169
202303 -0.001 301.836 -0.001
202306 -0.013 305.109 -0.014
202309 -0.001 307.789 -0.001
202312 -0.005 306.746 -0.005
202403 -0.002 312.332 -0.002
202406 -0.008 314.175 -0.009
202409 -0.015 315.301 -0.016
202412 -0.015 315.605 -0.016
202503 -0.012 319.799 -0.013
202506 -0.012 322.561 -0.012
202509 -0.010 324.800 -0.010
202512 -0.007 324.054 -0.007
202603 -0.003 330.213 -0.003
202606 -0.004 333.952 -0.004

Add all the adjusted EPS together and divide 10 will get our E10.

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 G J Steel PCL (BKK:GJS) Overvalued in 2026?

Based on GuruFocus' analysis, G J Steel PCL stock appears to be undervalued. The current stock price of ฿0.12 is trading 29.4% below its estimated GF Value™ of ฿0.17. GuruFocus considers G J Steel PCL to be Modestly Undervalued.

Key valuation signals for BKK:GJS:

  • Shiller PE Ratio:
  • GF Value™: ฿0.17 vs. price of ฿0.12 (29.4% below fair value)
  • GF Score™: 25/100 with 2 warning signs

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


G J Steel PCL Business Description

Address Silom Road, Suriyawong, 88 Paso Tower, 24th Floor, Bangrak, Bangkok, THA, 10500
G J Steel PCL is engaged in the manufacturing and distribution of hot rolled coil steel products. Its main products are hot-rolled coils (HRC) and tempered hot-rolled coils. The company distributes its products which are further used as a raw material to produce various products like, automotive parts, gas cylinder, pressure vessel, home appliance, and pipes. The company operates in a single segment, which is manufacturing of hot rolled coil steel products. Geographically, it operates and generates revenue only from Thailand.
25GF Score

Get the complete analysis for BKK:GJS

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

฿0.12
Price
฿0.17
GF Value