Prosafe SE (OSL:PRS) E10: kr0.00 (As of Mar. 2026)


OSL:PRS Prosafe SE OSL:PRS
64 GF Score
Price kr4.36
GF Value kr5.19
Valuation Modestly Undervalued
! 7 Warning Signs
View Full Analysis

What is Prosafe SE E10?

Prosafe SE OSL:PRS -0.34% 64 E10 is kr0.00 as of Mar. 2026. GuruFocus rates OSL:PRS with a GF Score™ of 64/100 and a GF Value™ of kr5.19 (Modestly Undervalued). The stock has 7 warning signs investors should review.

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller P/E calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years.

Prosafe SE's adjusted earnings per share data for the three months ended in Mar. 2026 was kr0.000. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is kr0.00 for the trailing ten years ended in Mar. 2026.

Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the E10 growth rate using E10 data.

During the past 13 years, the highest 3-Year average E10 Growth Rate of Prosafe SE was -18.60% per year. The lowest was -55.20% per year. And the median was -27.80% per year.

As of today (2026-06-24), Prosafe SE's current stock price is kr4.355. Prosafe SE's E10 for the quarter that ended in Mar. 2026 was kr0.00. Prosafe SE's Shiller PE Ratio of today is .

During the past 13 years, the highest Shiller PE Ratio of Prosafe SE was 0.15. The lowest was 0.01. And the median was 0.02.


Prosafe SE  (OSL:PRS) E10 Explanation

If a company grows much fast than inflation, E10 may underestimate the company's earnings power. Shiller PE Ratio can seem to be too high even the actual P/E is low.

For the Shiller P/E, 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 P/E is also called PE10.

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

During the past 13 years, the highest Shiller P/E Ratio of Prosafe SE was 0.15. The lowest was 0.01. And the median was 0.02.


Be Aware

Shiller PE Ratio works better for cyclical companies. It gives you a better idea on the company's real earnings power.


Prosafe SE E10 Related Terms


Prosafe SE E10 Historical Data

* Premium members only.

The historical data trend for Prosafe SE's E10 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.

Prosafe SE E10 Chart

Prosafe SE Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only 73,055.73 44,420.21 8,639.29 -27,860.59 -13,499.86

Prosafe SE Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
E10 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 -34,660.28 -38,004.27 -52,393.76 -13,499.86 0.00

OSL:PRS vs SLB, BKR, HAL: E10 Comparison

For the Oil & Gas Equipment & Services subindustry, Prosafe SE'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.


Prosafe SE Shiller PE Ratio vs Oil & Gas Industry

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

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


OSL:PRS
64GF Score
Prosafe SE OSL:PRS
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Prosafe SE E10 Calculation

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller P/E calculation. When we calculate the today's Shiller P/E ratio of a stock, we use today's price divided by E10.

What is E10? How do we calculate E10?

E10 is the average of the inflation adjusted earnings of a company over the past 10 years. Let's use an example to explain.

If we want to calculate the E10 of Wal-Mart (WMT) for Dec. 31, 2010, we need to have the inflation data and the earnings from 2001 through 2010.

We adjusted the earnings of 2001 earnings data with the total inflation from 2001 through 2010 to the equivalent earnings in 2010. If the total inflation from 2001 to 2010 is 40%, and Wal-Mart earned $1 a share in 2001, then the 2001's equivalent earnings in 2010 is $1.4 a share. If Wal-Mart earns $1 again in 2002, and the total inflation from 2002 through 2010 is 35%, then the equivalent 2002 earnings in 2010 is $1.35. So on and so forth, you get the equivalent earnings of past 10 years. Then you add them together and divided the sum by 10 to get 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.

For example, Prosafe SE's adjusted earnings per share data for the three months ended in Mar. 2026 was:

Adj_EPS= Earnings per Share (Diluted) /CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=0/139.1000*139.1000
=0.000

Current CPI (Mar. 2026) = 139.1000.

Prosafe SE Quarterly Data

per share eps CPI Adj_EPS
201606 147.468 103.800 197.618
201609 114,801.305 104.200 153,252.030
201612 -3,480.755 104.400 -4,637.673
201703 -2,038.723 105.000 -2,700.823
201706 -3,454.229 105.800 -4,541.430
201709 -61,854.582 105.900 -81,246.198
201712 3,658.588 106.100 4,796.509
201803 1,241.534 107.300 1,609.482
201806 575.952 108.500 738.386
201809 -10,028.564 109.500 -12,739.482
201812 -1,684.616 109.800 -2,134.154
201903 -2,444.926 110.400 -3,080.518
201906 153.264 110.600 192.758
201909 -32,774.481 111.100 -41,034.476
201912 -1,201.556 111.300 -1,501.675
202003 -88,355.323 111.200 -110,523.610
202006 -4,061.857 112.100 -5,040.181
202009 -2,277.230 112.900 -2,805.693
202012 -2,536.681 112.900 -3,125.353
202103 -7,729.400 114.600 -9,381.846
202106 -951.744 115.300 -1,148.201
202109 -777.414 117.500 -920.326
202112 940.507 118.900 1,100.290
202203 -10.586 119.800 -12.291
202206 10.383 122.600 11.780
202209 10.239 125.600 11.340
202212 -6.915 125.900 -7.640
202303 -26.015 127.600 -28.360
202306 -27.963 130.400 -29.829
202309 -5.255 129.800 -5.632
202312 -10.655 131.900 -11.237
202403 -5.094 132.600 -5.344
202406 -6.157 133.800 -6.401
202409 -7.011 133.700 -7.294
202412 -6.957 134.800 -7.179
202503 -8.863 136.100 -9.058
202506 -13.470 137.800 -13.597
202509 6.364 138.500 6.392
202512 0.101 139.100 0.101
202603 0.000 139.100 0.000

Add all the adjusted EPS together and divide 10 will get our e10.

Frequently Asked Questions Learn more about E10 →
What does a E10 of kr0.00 mean?
Prosafe SE (OSL:PRS) has a E10 of kr0.00 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Prosafe SE and its competitors.
Is Prosafe SE's E10 too high?
Prosafe SE's current E10 is kr0.00. Overall, Prosafe SE has a GF Score™ of 64/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Prosafe SE's E10 compare to SLB and BKR?
Prosafe SE's E10 of kr0.00 can be compared against companies in the Oil & Gas industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good E10 for an Oil & Gas company?
A good E10 depends on the Oil & Gas industry context. However, E10 should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high E10 mean?
A high E10 can signal that a stock is expensive relative to its fundamentals. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Prosafe SE and its competitors. Prosafe SE's current E10 is kr0.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Prosafe SE stock overvalued right now?
Based on GuruFocus' analysis, Prosafe SE (OSL:PRS) is currently considered Modestly Undervalued. The stock's GF Value™ is kr5.19, compared to a current price of kr4.36 — trading 16.1% below its estimated fair value. The current E10 is kr0.00. Prosafe SE's overall GF Score™ is 64/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is E10 calculated?
E10 is calculated from a company's financial statements. For Prosafe SE (OSL:PRS), the current E10 is kr0.00 as of Mar. 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 Prosafe SE (OSL:PRS) Overvalued in 2026?

Based on GuruFocus' analysis, Prosafe SE stock appears to be undervalued. The current stock price of kr4.36 is trading 16.1% below its estimated GF Value™ of kr5.19. GuruFocus considers Prosafe SE to be Modestly Undervalued.

Key valuation signals for OSL:PRS:

  • E10: kr0.00
  • GF Value™: kr5.19 vs. price of kr4.36 (16.1% below fair value)
  • GF Score™: 64/100 with 7 warning signs

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


Prosafe SE Business Description

Industry EnergyOil & Gas
Other Exchanges PRSEF:USA1Q6:Germany
Address Ruselokkveien 30, Stavanger, NOR, 0251
Prosafe SE is an owner and operator of semi-submersible accommodation, safety, and support vessels, and one Tender Support Vessel. The company's vessels serve energy companies on various offshore projects in offshore oil and gas areas. The company's operations are related to the support of the lifecycle of offshore installations, such as maintenance and modification of installations on fields already in production, hook-up and commissioning of new fields, tie-backs to existing infrastructure, and decommissioning. The Group has one segment, which is chartering and operation of accommodation vessels for maintenance and safety. Geographically, the company operates in South America; Europe; North America; and APAC. It derives maximum revenue from South America.
64GF Score

Get the complete analysis for OSL:PRS

E10 is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

kr4.36
Price
kr5.19
GF Value