Sea1 Offshore (OSL:SEA1) 3-1 Month Momentum %: -3.24% (As of Aug. 26, 2026)

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Director of Data and Quant Analytics at GuruFocus
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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
77 GF Score
Price kr27.50
GF Value kr27.65
Valuation Fairly Valued
! 4 Warning Signs
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What is Sea1 Offshore 3-1 Month Momentum %?

Sea1 Offshore OSL:SEA1 -1.08% 77 3-1 Month Momentum % is -3.24% as of Aug. 26, 2026. GuruFocus rates OSL:SEA1 with a GF Score™ of 77/100 and a GF Value™ of kr27.65 (Fairly Valued). The stock has 4 warning signs investors should review. Among 1,026 Oil & Gas companies, Sea1 Offshore ranks better than 53.9% on this metric.

3-1 Month Momentum % is the total return of the stock from 3-month ago to 1-month ago. As of today (2026-08-26), Sea1 Offshore's 3-1 Month Momentum % is -3.24%.

The industry rank for Sea1 Offshore's 3-1 Month Momentum % or its related term are showing as below:

OSL:SEA1's 3-1 Month Momentum % is ranked better than
53.9% of 1026 companies
in the Oil & Gas industry
Industry Median: -4.17 vs OSL:SEA1: -3.24

Sea1 Offshore  (OSL:SEA1) 3-1 Month Momentum % Explanation

Momentum investing is a trading strategy in which investors buy securities that are rising and sell before the prices start to go back down. The 3-1 Month Momentum % measures the total return to a stock over the past three months, but ignores the previous month.

The reason why the most recent month’s return dropped related to the short-term reversal effect associated with momentum. There is an academic finding that short-term momentum actually has a reversal effect, whereby the previous winners (measured over the past months) do poorly the next month, while the previous losers do well the next month. In order to eliminate the short-term reversal effect, the previous month return was not included in this calculation.


Sea1 Offshore 3-1 Month Momentum % Related Terms


OSL:SEA1 vs SLB, BKR, FTI: 3-1 Month Momentum % Comparison

For the Oil & Gas Equipment & Services subindustry, Sea1 Offshore's 3-1 Month Momentum %, along with its competitors' market caps and 3-1 Month Momentum % 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 3-1 Month Momentum % vs Oil & Gas Industry

For the Oil & Gas industry and Energy sector, Sea1 Offshore's 3-1 Month Momentum % distribution charts can be found below:

* The bar in red indicates where Sea1 Offshore's 3-1 Month Momentum % falls into.


OSL:SEA1
77GF Score
Sea1 Offshore Inc OSL:SEA1
3-1 Month Momentum % is just one metric. See GF Score™, valuation, warning signs, and more.
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Sea1 Offshore  (OSL:SEA1) 3-1 Month Momentum % Calculation

3-1 Month Momentum % is calculated as following:

3-1 Month Momentum %=( Price 1-month ago / Price 3-month ago - 1 ) * 100 %

* 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.

Frequently Asked Questions Learn more about 3-1 Month Momentum % →
What does a 3-1 Month Momentum % of -3.24% mean?
Sea1 Offshore (OSL:SEA1) has a 3-1 Month Momentum % of -3.24% as of Aug. 26, 2026. 3-1 Month Momentum measures the total return of the stock from 3-month ago to 1-month ago. View historical data on Sea1 Offshore and its competitors. According to the industry distribution chart, Sea1 Offshore ranks #473 out of 1026 companies in the Oil & Gas industry, placing it in the top 46.1%.
Is Sea1 Offshore's 3-1 Month Momentum % too high?
Sea1 Offshore's current 3-1 Month Momentum % is -3.24%. Based on the distribution chart, Sea1 Offshore ranks #473 out of 1026 companies in the Oil & Gas industry, which is above the industry midpoint. Overall, Sea1 Offshore has a GF Score™ of 77/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Sea1 Offshore's 3-1 Month Momentum % compare to SLB and BKR?
According to the Oil & Gas industry distribution chart, Sea1 Offshore ranks #473 out of 1026 companies for 3-1 Month Momentum %. This puts Sea1 Offshore in the upper half of its industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 3-1 Month Momentum % for an Oil & Gas company?
A good 3-1 Month Momentum % depends on the Oil & Gas industry context. However, 3-1 Month Momentum % 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 3-1 Month Momentum % mean?
A high 3-1 Month Momentum % can signal that a stock is expensive relative to its fundamentals. 3-1 Month Momentum measures the total return of the stock from 3-month ago to 1-month ago. View historical data on Sea1 Offshore and its competitors. Sea1 Offshore's current 3-1 Month Momentum % is -3.24%. 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 kr27.65, compared to a current price of kr27.50 — trading 0.5% below its estimated fair value. The current 3-1 Month Momentum % is -3.24%. 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 3-1 Month Momentum % calculated?
3-1 Month Momentum % is calculated from a company's financial statements. For Sea1 Offshore (OSL:SEA1), the current 3-1 Month Momentum % is -3.24% as of Aug. 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 kr27.50 is trading 0.5% below its estimated GF Value™ of kr27.65. GuruFocus considers Sea1 Offshore to be Fairly Valued.

Key valuation signals for OSL:SEA1:

  • 3-1 Month Momentum %: -3.24%
  • GF Value™: kr27.65 vs. price of kr27.50 (0.5% 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

3-1 Month Momentum % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

kr27.50
Price
kr27.65
GF Value