BAK (Braskem) Shiller PE Ratio: (As of Sep. 09, 2026)

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BAK Braskem SA BAK
49 GF Score
Price $1.97
GF Value $5.19
Valuation Possible Value Trap
! 8 Warning Signs
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What is Braskem Shiller PE Ratio?

Shiller PE for Stocks: The True Measure of Stock Valuation


Braskem  (NYSE:BAK) 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.


Braskem Shiller PE Ratio Related Terms


Braskem Shiller PE Ratio Historical Data

* Premium members only.

The historical data trend for Braskem'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.

Braskem Shiller PE Ratio Chart

Braskem 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 25.87 10.42 11.48 40.16 0.00

Braskem 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 126.39 0.00 0.00 0.00 0.00

BAK vs DOW: Shiller PE Ratio Comparison

For the Chemicals subindustry, Braskem'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.


Braskem Shiller PE Ratio vs Chemicals Industry

For the Chemicals industry and Basic Materials sector, Braskem's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where Braskem's Shiller PE Ratio falls into.


BAK
49GF Score
Braskem SA BAK
Shiller PE Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Braskem 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.

Braskem's E10 for the quarter that ended in Jun. 2026 is calculated as:

For example, Braskem'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)
=1.628/177.5443*177.5443
=1.628

Current CPI (Jun. 2026) = 177.5443.

Braskem Quarterly Data

Earnings per Share (Diluted) CPI Adj_EPS
201609 0.687 109.986 1.109
201612 -1.897 110.802 -3.040
201703 1.453 111.869 2.306
201706 0.831 112.115 1.316
201709 0.641 112.777 1.009
201712 0.129 114.068 0.201
201803 0.808 114.868 1.249
201806 0.365 117.038 0.554
201809 0.822 117.881 1.238
201812 -0.052 118.340 -0.078
201903 0.607 120.124 0.897
201906 0.055 120.977 0.081
201909 -0.542 121.292 -0.793
201912 -1.632 123.436 -2.347
202003 -1.877 124.092 -2.686
202006 -1.199 123.557 -1.723
202009 -0.658 125.095 -0.934
202012 0.413 129.012 0.568
202103 1.112 131.660 1.500
202106 3.710 133.871 4.920
202109 1.683 137.913 2.167
202112 0.235 141.992 0.294
202203 1.961 146.537 2.376
202206 -0.700 149.784 -0.830
202209 -0.528 147.800 -0.634
202212 -0.819 150.207 -0.968
202303 0.089 153.352 0.103
202306 -0.399 154.519 -0.458
202309 -1.229 155.464 -1.404
202312 -0.807 157.148 -0.912
202403 -0.678 159.372 -0.755
202406 -1.740 161.052 -1.918
202409 -0.269 162.342 -0.294
202412 -2.323 164.740 -2.504
202503 0.304 168.102 0.321
202506 -0.121 169.670 -0.127
202509 -0.012 170.739 -0.012
202512 -4.730 171.765 -4.889
202603 0.694 175.066 0.704
202606 1.628 177.544 1.628

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 Braskem (BAK) Overvalued in 2026?

Based on GuruFocus' analysis, Braskem stock appears to be undervalued. The current stock price of $1.97 is trading 62% below its estimated GF Value™ of $5.19. GuruFocus considers Braskem to be Possible Value Trap.

Key valuation signals for BAK:

  • Shiller PE Ratio:
  • GF Value™: $5.19 vs. price of $1.97 (62% below fair value)
  • GF Score™: 49/100 with 8 warning signs

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


Braskem Business Description

Address Rua Lemos Monteiro, 120-24 Andar, Butanta, SP, BRA, CEP 05501-050
Braskem SA is engaged in the manufacture, sale, import and export of chemicals, petrochemicals and fuels, as well as the production, supply and sale of utilities such as steam, water, compressed air and industrial gases. It also provides industrial services and is engaged in the production, supply and sale of electric energy and gas for its own use and use by other companies. Its segments include Brazil, USA and Europe; and Mexico. The Brazil segments delivered the majority of the revenue from the production and sale of chemicals; the supply of electricity and other inputs produced in these complexes to second-generation producers located in the petrochemical complexes; and the production and sale of PE, including the production of green PE made from renewable resources, and of PP.
49GF Score

Get the complete analysis for BAK

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

$1.97
Price
$5.19
GF Value