Sea1 Offshore (OSL:SEA1) Beta: 2.2023 (As of Jun. 26, 2026)


OSL:SEA1 Sea1 Offshore Inc OSL:SEA1
77 GF Score
Price kr24.90
GF Value kr28.86
Valuation Modestly Undervalued
! 4 Warning Signs
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What is Sea1 Offshore Beta?

Sea1 Offshore OSL:SEA1 -0.40% 77 Beta is 2.2023 as of Jun. 26, 2026. GuruFocus rates OSL:SEA1 with a GF Score™ of 77/100 and a GF Value™ of kr28.86 (Modestly Undervalued). The stock has 4 warning signs investors should review.

Beta is the sensitivity of the expected excess asset returns to the expected excess market returns. As of today (2026-06-26), Sea1 Offshore's Beta is 2.2023.


Sea1 Offshore  (OSL:SEA1) Beta Explanation

Beta is a measure of the volatility, or systematic risk, of a security or a portfolio in comparison to the market as a whole. We usually compare beta to 1. A beta of 1 indicates that the security's price will move with the market. A beta of less than 1 means that the security will be less volatile than the market. A beta of greater than 1 indicates that the security's price will be more volatile than the market.

Beta is primarily used in the Capital Asset Pricing Model (CAPM) to calculate the Cost of Equity, which can be used in the calculation of WACC %. The formula of Cost of Equity is:
Cost of Equity = Risk-Free Rate of Return + Beta of Asset * (Expected Return of the Market - Risk-Free Rate of Return)


Sea1 Offshore Beta Related Terms


Sea1 Offshore Beta Historical Data

* Premium members only.

The historical data trend for Sea1 Offshore's Beta 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 Beta Chart

Sea1 Offshore Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Beta
Get a 7-Day Free Trial Premium Member Only Premium Member Only -0.35 1.92 2.43 -1.38 0.59

Sea1 Offshore Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Beta 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 2.36 1.95 1.45 0.59 2.12

OSL:SEA1 vs SLB, BKR, HAL: Beta Comparison

For the Oil & Gas Equipment & Services subindustry, Sea1 Offshore's Beta, along with its competitors' market caps and Beta 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 Beta vs Oil & Gas Industry

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

* The bar in red indicates where Sea1 Offshore's Beta falls into.


OSL:SEA1
77GF Score
Sea1 Offshore Inc OSL:SEA1
Beta is just one metric. See GF Score™, valuation, warning signs, and more.
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Sea1 Offshore Beta Calculation

Beta is the sensitivity of the expected excess asset returns to the expected excess market returns. A stock's beta can be calculated by dividing the product of the covariance of the individual stock's returns and the market's returns by the variance of the market's returns over a specified period. Basically, GuruFocus uses the returns calculated over three-year period.

Frequently Asked Questions Learn more about Beta →
What does a Beta of 2.2023 mean?
Sea1 Offshore (OSL:SEA1) has a Beta of 2.2023 as of Jun. 26, 2026. Beta is the sensitivity of the expected excess asset returns to the expected excess market returns. View historical data for Sea1 Offshore and its competitors.
Is Sea1 Offshore's Beta too high?
Sea1 Offshore's current Beta is 2.2023. Overall, Sea1 Offshore has a GF Score™ of 77/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Sea1 Offshore's Beta compare to SLB and BKR?
Sea1 Offshore's Beta of 2.2023 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 Beta for an Oil & Gas company?
A good Beta depends on the Oil & Gas industry context. However, Beta 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 Beta mean?
A high Beta can signal that a stock is expensive relative to its fundamentals. Beta is the sensitivity of the expected excess asset returns to the expected excess market returns. View historical data for Sea1 Offshore and its competitors. Sea1 Offshore's current Beta is 2.2023. 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 kr28.86, compared to a current price of kr24.90 — trading 13.7% below its estimated fair value. The current Beta is 2.2023. Sea1 Offshore's overall GF Score™ is 77/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Beta calculated?
Beta is calculated from a company's financial statements. For Sea1 Offshore (OSL:SEA1), the current Beta is 2.2023 as of Jun. 26, 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 kr24.90 is trading 13.7% below its estimated GF Value™ of kr28.86. GuruFocus considers Sea1 Offshore to be Modestly Undervalued.

Key valuation signals for OSL:SEA1:

  • Beta: 2.2023
  • GF Value™: kr28.86 vs. price of kr24.90 (13.7% below fair value)
  • GF Score™: 77/100 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.
77GF Score

Get the complete analysis for OSL:SEA1

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

kr24.90
Price
kr28.86
GF Value