Sea1 Offshore (OSL:SEA1) Cyclically Adjusted Revenue per Share: kr206.50 (As of Mar. 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.

OSL:SEA1 Sea1 Offshore Inc OSL:SEA1
75 GF Score
Price kr26.10
GF Value kr29.05
Valuation Modestly Undervalued
! 4 Warning Signs
View Full Analysis

What is Sea1 Offshore Cyclically Adjusted Revenue per Share?

Sea1 Offshore OSL:SEA1 -1.51% 75 Cyclically Adjusted Revenue per Share is kr206.50 as of Mar. 2026. GuruFocus rates OSL:SEA1 with a GF Score™ of 75/100 and a GF Value™ of kr29.05 (Modestly Undervalued). The stock has 4 warning signs investors should review.

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted Revenue per Share and the Cyclically Adjusted PS Ratio. The Cyclically Adjusted Revenue per Share is the average of the inflation adjusted Revenue per Share of a company over the past 10 years.

Sea1 Offshore's adjusted revenue per share for the three months ended in Mar. 2026 was kr4.529. Add all the adjusted revenue per share for the past 10 years together and divide the count will get our Cyclically Adjusted Revenue per Share, which is kr206.50 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Sea1 Offshore's average Cyclically Adjusted Revenue Growth Rate was -24.70% per year. During the past 3 years, the average Cyclically Adjusted Revenue Growth Rate was -22.50% per year. During the past 5 years, the average Cyclically Adjusted Revenue Growth Rate was -16.00% per year. 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 Cyclically Adjusted Revenue Growth Rate using Cyclically Adjusted Revenue per Share data.

During the past 13 years, the highest 3-Year average Cyclically Adjusted Revenue Growth Rate of Sea1 Offshore was -4.60% per year. The lowest was -22.50% per year. And the median was -8.40% per year.

As of today (2026-07-20), Sea1 Offshore's current stock price is kr26.10. Sea1 Offshore's Cyclically Adjusted Revenue per Share for the quarter that ended in Mar. 2026 was kr206.50. Sea1 Offshore's Cyclically Adjusted PS Ratio of today is 0.13.

During the past 13 years, the highest Cyclically Adjusted PS Ratio of Sea1 Offshore was 0.37. The lowest was 0.01. And the median was 0.09.


Sea1 Offshore  (OSL:SEA1) Cyclically Adjusted Revenue per Share Explanation

If a company grows much fast than inflation, Cyclically Adjusted Revenue per Share may underestimate the company's revenue. Cyclically Adjusted PS Ratio can seem to be too high even the actual PS Ratio is low.

For the Cyclically Adjusted PS Ratio, the revenue per share of the past 10 years are inflation-adjusted and averaged. The result is used for P/S calculation. Since it looks at the average over the last 10 years, the Cyclically Adjusted PS Ratio is also called CAPS Ratio.

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 PS Ratio. The Cyclically Adjusted Revenue per Share is the average of the inflation adjusted revenue per share of a company over the past 10 years.

Sea1 Offshore's Cyclically Adjusted PS Ratio of today is calculated as

Cyclically Adjusted PS Ratio=Share Price/Cyclically Adjusted Revenue per Share
=26.10/206.50
=0.13

* 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.

During the past 13 years, the highest Cyclically Adjusted PS Ratio of Sea1 Offshore was 0.37. The lowest was 0.01. And the median was 0.09.


Be Aware

Cyclically Adjusted PS Ratio works better for cyclical companies. It gives you a better idea on the company's real revenue value.


Sea1 Offshore Cyclically Adjusted Revenue per Share Related Terms


Sea1 Offshore Cyclically Adjusted Revenue per Share Historical Data

* Premium members only.

The historical data trend for Sea1 Offshore's Cyclically Adjusted Revenue per Share 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.

Sea1 Offshore Cyclically Adjusted Revenue per Share Chart

Sea1 Offshore Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted Revenue per Share
Get a 7-Day Free Trial Premium Member Only Premium Member Only 498.20 456.79 403.98 306.43 212.90

Sea1 Offshore Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Cyclically Adjusted Revenue per Share 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 274.20 243.58 224.29 212.90 206.50

OSL:SEA1 vs SLB, BKR, HAL: Cyclically Adjusted Revenue per Share Comparison

For the Oil & Gas Equipment & Services subindustry, Sea1 Offshore's Cyclically Adjusted PS Ratio, along with its competitors' market caps and Cyclically Adjusted PS 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.


Sea1 Offshore Cyclically Adjusted PS Ratio vs Oil & Gas Industry

For the Oil & Gas industry and Energy sector, Sea1 Offshore's Cyclically Adjusted PS Ratio distribution charts can be found below:

* The bar in red indicates where Sea1 Offshore's Cyclically Adjusted PS Ratio falls into.


OSL:SEA1
75GF Score
Sea1 Offshore Inc OSL:SEA1
Cyclically Adjusted Revenue per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Sea1 Offshore Cyclically Adjusted Revenue per Share Calculation

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted Revenue per Share and the Cyclically Adjusted PS Ratio. The Cyclically Adjusted Revenue per Share is the average of the inflation adjusted Revenue per Share of a company over the past 10 years.

What is Cyclically Adjusted Revenue per Share? How do we calculate Cyclically Adjusted Revenue per Share?

Cyclically Adjusted Revenue per Share is the average of the inflation adjusted Revenue per Share of a company over the past 10 years. Let's use an example to explain.

If we want to calculate the Cyclically Adjusted Revenue per Share of Wal-Mart (WMT) for Dec. 31, 2010, we need to have the inflation data and the revenue per share from 2001 through 2010.

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

For example, Sea1 Offshore's adjusted Revenue per Share data for the three months ended in Mar. 2026 was:

Adj_RevenuePerShare= Revenue per Share /CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=4.529/141.0300*141.0300
=4.529

Current CPI (Mar. 2026) = 141.0300.

Sea1 Offshore Quarterly Data

Revenue per Share CPI Adj_RevenuePerShare
201606 98.214 103.800 133.440
201609 161.769 104.200 218.947
201612 134.847 104.400 182.160
201703 70.212 105.000 94.305
201706 78.469 105.800 104.598
201709 75.589 105.900 100.664
201712 59.567 106.100 79.178
201803 54.335 107.300 71.415
201806 71.194 108.500 92.539
201809 75.337 109.500 97.030
201812 66.954 109.800 85.997
201903 63.342 110.400 80.916
201906 67.906 110.600 86.589
201909 74.454 111.100 94.512
201912 68.297 111.300 86.540
202003 57.345 111.200 72.728
202006 65.777 112.100 82.752
202009 69.082 112.900 86.294
202012 53.212 112.900 66.470
202103 51.241 114.600 63.059
202106 5.787 115.300 7.078
202109 2.412 117.500 2.895
202112 2.455 118.900 2.912
202203 2.254 119.800 2.653
202206 3.072 122.600 3.534
202209 3.179 125.600 3.570
202212 2.662 125.900 2.982
202303 3.371 127.600 3.726
202306 4.013 130.400 4.340
202309 3.845 129.800 4.178
202312 3.761 131.900 4.021
202403 3.695 132.600 3.930
202406 4.780 133.800 5.038
202409 5.515 133.700 5.817
202412 5.002 134.800 5.233
202503 4.767 136.100 4.940
202506 4.670 137.800 4.779
202509 4.108 138.500 4.183
202512 4.492 139.100 4.554
202603 4.529 141.030 4.529

Add all the adjusted revenue per share together and divide 10 will get our Cyclically Adjusted Revenue per Share.

What does a Cyclically Adjusted Revenue per Share of kr206.50 mean?
Sea1 Offshore (OSL:SEA1) has a Cyclically Adjusted Revenue per Share of kr206.50 as of Mar. 2026. Cyclically adjusted revenue per share represents the company's inflation-adjusted revenue per share over a 10-year period. View historical data on Sea1 Offshore and its competitors.
Is Sea1 Offshore's Cyclically Adjusted Revenue per Share too high?
Sea1 Offshore's current Cyclically Adjusted Revenue per Share is kr206.50. Overall, Sea1 Offshore has a GF Score™ of 75/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Sea1 Offshore's Cyclically Adjusted Revenue per Share compare to SLB and BKR?
Sea1 Offshore's Cyclically Adjusted Revenue per Share of kr206.50 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 Cyclically Adjusted Revenue per Share for an Oil & Gas company?
A good Cyclically Adjusted Revenue per Share depends on the Oil & Gas industry context. However, Cyclically Adjusted Revenue per Share 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 Cyclically Adjusted Revenue per Share mean?
A high Cyclically Adjusted Revenue per Share can signal that a stock is expensive relative to its fundamentals. Cyclically adjusted revenue per share represents the company's inflation-adjusted revenue per share over a 10-year period. View historical data on Sea1 Offshore and its competitors. Sea1 Offshore's current Cyclically Adjusted Revenue per Share is kr206.50. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Sea1 Offshore stock overvalued right now?
Based on GuruFocus' analysis, Sea1 Offshore (OSL:SEA1) is currently considered Modestly Undervalued. The stock's GF Value™ is kr29.05, compared to a current price of kr26.10 — trading 10.2% below its estimated fair value. The current Cyclically Adjusted Revenue per Share is kr206.50. Sea1 Offshore's overall GF Score™ is 75/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted Revenue per Share calculated?
Cyclically Adjusted Revenue per Share is calculated from a company's financial statements. For Sea1 Offshore (OSL:SEA1), the current Cyclically Adjusted Revenue per Share is kr206.50 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 Sea1 Offshore (OSL:SEA1) Overvalued in 2026?

Based on GuruFocus' analysis, Sea1 Offshore stock appears to be undervalued. The current stock price of kr26.10 is trading 10.2% below its estimated GF Value™ of kr29.05. GuruFocus considers Sea1 Offshore to be Modestly Undervalued.

Key valuation signals for OSL:SEA1:

  • Cyclically Adjusted Revenue per Share: kr206.50
  • GF Value™: kr29.05 vs. price of kr26.10 (10.2% below fair value)
  • GF Score™: 75/100 with 4 warning signs

No single metric tells the full story. See the OSL:SEA1 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Sea1 Offshore Business Description

Industry EnergyOil & Gas
Other Exchanges SIOFFO:SwedenS5H0:Germany
Address Kjoita 18, Kristiansand, NOR, 4630
Sea1 Offshore Inc is a vessel provider to the offshore oil and gas and renewable industry. It provides a wide range of services with its vessels, equipment and an experienced crew. The fleet consists of various vessels and includes platform supply vessels, anchor handling tug and supply as well as offshore subsea construction and well intervention vessels. The reportable segments are Subsea Vessels, Anchor-Handling Tug Supply (AHTS) Vessels, Platform Supply Vessels (PSVs), Fast Crew & Oil Spill Recovery Vessels, and Other. The company generates the majority of its revenue from the Subsea Vessels segment.
75GF Score

Get the complete analysis for OSL:SEA1

Cyclically Adjusted Revenue per Share is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

kr26.10
Price
kr29.05
GF Value