BORR (Borr Drilling) Shiller PE Ratio: (As of Sep. 08, 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.

BORR Borr Drilling Ltd BORR
70 GF Score
Price $4.44
GF Value $4.48
Valuation Fairly Valued
! 8 Warning Signs
View Full Analysis

What is Borr Drilling Shiller PE Ratio?

Shiller PE for Stocks: The True Measure of Stock Valuation


Borr Drilling  (NYSE:BORR) 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.


Borr Drilling Shiller PE Ratio Related Terms


Borr Drilling Shiller PE Ratio Historical Data

* Premium members only.

The historical data trend for Borr Drilling'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.

Borr Drilling Shiller PE Ratio Chart

Borr Drilling 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

Borr Drilling 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

BORR vs NBR, SOC, TISDZ: Shiller PE Ratio Comparison

For the Oil & Gas Drilling subindustry, Borr Drilling'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.


Borr Drilling Shiller PE Ratio vs Oil & Gas Industry

For the Oil & Gas industry and Energy sector, Borr Drilling's Shiller PE Ratio distribution charts can be found below:

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


BORR
70GF Score
Borr Drilling Ltd BORR
Shiller PE Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Borr Drilling 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.

Borr Drilling's E10 for the fiscal year that ended in Dec25 is calculated as:

For example, Borr Drilling's adjusted earnings per share data for the fiscal year that ended in Dec25 was:

Adj_EPS=Earnings per Share (Diluted)/CPI of Dec25 (Change)*Current CPI (Dec25)
=0.17/324.0540*324.0540
=0.170

Current CPI (Dec25) = 324.0540.

Borr Drilling Annual Data

Earnings per Share (Diluted) CPI Adj_EPS
201612 0.000 241.432 0.000
201712 -3.400 246.524 -4.469
201812 -3.700 251.233 -4.772
201912 -5.540 256.974 -6.986
202012 -4.220 260.474 -5.250
202112 -1.430 278.802 -1.662
202212 -1.640 296.797 -1.791
202312 0.090 306.746 0.095
202412 0.320 315.605 0.329
202512 0.170 324.054 0.170

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 Borr Drilling (BORR) Overvalued in 2026?

Based on GuruFocus' analysis, Borr Drilling stock appears to be undervalued. The current stock price of $4.44 is trading 0.9% below its estimated GF Value™ of $4.48. GuruFocus considers Borr Drilling to be Fairly Valued.

Key valuation signals for BORR:

  • Shiller PE Ratio:
  • GF Value™: $4.48 vs. price of $4.44 (0.9% below fair value)
  • GF Score™: 70/100 with 8 warning signs

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


Borr Drilling Business Description

Industry EnergyOil & Gas
Address 9 Par-la-Ville Road, S.E. Pearman Building, 2nd Floor, Hamilton, BMU, HM11
Borr Drilling Ltd is an offshore shallow-water drilling contractor providing services to the oil and gas industry. Its operations focus on the ownership, contracting, and operation of jack-up rigs in shallow-water areas, including the provision of related equipment and work crews to conduct oil and gas drilling and workover operations for exploration and production (E&P) customers. The company contracts its rigs on a dayrate basis to drill wells for integrated oil companies, state-owned national oil companies, and independent oil and gas companies. It operates in one reportable segment.
70GF Score

Get the complete analysis for BORR

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

$4.44
Price
$4.48
GF Value