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The 1-Year Sharpe Ratio measures the additional return that an investor receives per unit of increase in risk over the past year. As of today (2026-08-18), Sea1 Offshore's 1-Year Sharpe Ratio is 0.09.
Sea1 Offshore (OSL:SEA1) 1-Year Sharpe Ratio Explanation
The 1-Year Sharpe Ratio inidicates the risk-adjusted return of an investment over the past year. It is calculated as the annualized result of the average monthly excess return divided by its standard deviation over the past year. The monthly excess return is the monthly investment return minus the monthly risk-free rate (typically the 10-year Treasury Constant Maturity Rate). If the risk-free rate for a specific region is not available, U.S. data is used by default.
The greater a portfolio's Sharpe Ratio, the better its risk-adjusted performance. A negative Sharpe Ratio means the risk-free rate is greater than the portfolio’s historical or projected return, or else the portfolio's return is expected to be negative.
Sea1 Offshore 1-Year Sharpe Ratio Related Terms
OSL:SEA1 vs SLB, BKR, FTI: 1-Year Sharpe Ratio Comparison
For the Oil & Gas Equipment & Services subindustry, Sea1 Offshore's 1-Year Sharpe Ratio, along with its competitors' market caps and 1-Year Sharpe 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 1-Year Sharpe Ratio vs Oil & Gas Industry
For the Oil & Gas industry and Energy sector, Sea1 Offshore's 1-Year Sharpe Ratio distribution charts can be found below:
* The bar in red indicates where Sea1 Offshore's 1-Year Sharpe Ratio falls into.
The 1-Year Sharpe Ratio measures the performance of an investment such as a stock or portfolio compared to a risk-free asset. A stock / portfolio's 1-Year Sharpe Ratio can be calculated by dividing the difference between the one-year returns of the investment and the risk-free rate, by the standard deviation of the investment returns over one year.
Sea1 Offshore (OSL:SEA1) has a 1-Year Sharpe Ratio of 0.09 as of Aug. 18, 2026. 1-Year Sharpe Ratio measures the additional return that an investor receives per unit of increase in risk. View historical data for Sea1 Offshore and its competitors.
Is Sea1 Offshore's 1-Year Sharpe Ratio too high?
Sea1 Offshore's current 1-Year Sharpe Ratio is 0.09. Overall, Sea1 Offshore has a GF Score™ of 75/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Sea1 Offshore's 1-Year Sharpe Ratio compare to SLB and BKR?
Sea1 Offshore's 1-Year Sharpe Ratio of 0.09 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 1-Year Sharpe Ratio for an Oil & Gas company?
A good 1-Year Sharpe Ratio depends on the Oil & Gas industry context. However, 1-Year Sharpe Ratio 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 1-Year Sharpe Ratio mean?
A high 1-Year Sharpe Ratio can signal that a stock is expensive relative to its fundamentals. 1-Year Sharpe Ratio measures the additional return that an investor receives per unit of increase in risk. View historical data for Sea1 Offshore and its competitors. Sea1 Offshore's current 1-Year Sharpe Ratio is 0.09. 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 Fairly Valued. The stock's GF Value™ is kr27.68, compared to a current price of kr28.85 — trading 4.2% above its estimated fair value. The current 1-Year Sharpe Ratio is 0.09. 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 1-Year Sharpe Ratio calculated?
1-Year Sharpe Ratio is calculated from a company's financial statements. For Sea1 Offshore (OSL:SEA1), the current 1-Year Sharpe Ratio is 0.09 as of Aug. 18, 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 overvalued.
The current stock price of kr28.85 is trading 4.2% above its estimated GF Value™ of kr27.68.
GuruFocus considers Sea1 Offshore to be Fairly Valued.
Key valuation signals for OSL:SEA1:
1-Year Sharpe Ratio: 0.09
GF Value™: kr27.68 vs. price of kr28.85 (4.2% above fair value)
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 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
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