Sea1 Offshore (OSL:SEA1) Days Inventory: 34.15 (As of Mar. 2026) — 211% Above Median


OSL:SEA1 Sea1 Offshore Inc OSL:SEA1
75 GF Score
Price kr25.25
GF Value kr29.12
Valuation Modestly Undervalued
! 4 Warning Signs
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What is Sea1 Offshore Days Inventory?

Sea1 Offshore OSL:SEA1 +3.06% 75 Days Inventory is 34.15 as of Mar. 2026, which is 211% above its 10-year median of 10.99. GuruFocus rates OSL:SEA1 with a GF Score™ of 75/100 and a GF Value™ of kr29.12 (Modestly Undervalued). The stock has 4 warning signs investors should review. Among 687 Oil & Gas companies, Sea1 Offshore ranks worse than 57.93% on this metric.

Days Inventory is also known as Days Sales of Inventory (DSI). Sea1 Offshore's Average Total Inventories for the three months ended in Mar. 2026 was kr48 Mil. Sea1 Offshore's Cost of Goods Sold for the three months ended in Mar. 2026 was kr127 Mil. Hence, Sea1 Offshore's Days Inventory for the three months ended in Mar. 2026 was 34.15.

The historical rank and industry rank for Sea1 Offshore's Days Inventory or its related term are showing as below:

OSL:SEA1' s Days Inventory Range Over the Past 10 Years
Min: 8.74   Med: 10.99   Max: 38.75
Current: 38.75

During the past 13 years, Sea1 Offshore's highest Days Inventory was 38.75. The lowest was 8.74. And the median was 10.99.

OSL:SEA1's Days Inventory is ranked worse than
57.93% of 687 companies
in the Oil & Gas industry
Industry Median: 31.01 vs OSL:SEA1: 38.75

Sea1 Offshore's Days Inventory declined from Mar. 2025 (37.87) to Mar. 2026 (34.15).

Inventory Turnover measures how fast the company turns over its inventory within a year. Sea1 Offshore's Inventory Turnover for the three months ended in Mar. 2026 was 2.67.

Inventory-to-Revenue determines the ability of a company to manage their inventory levels. It measures the percentage of Inventories the company currently has on hand to support the current amount of Revenue. Sea1 Offshore's Inventory-to-Revenue for the three months ended in Mar. 2026 was 0.07.


Sea1 Offshore  (OSL:SEA1) Days Inventory Explanation

Days Inventory indicates the liquidity of the inventory. Generally, a lower Days Inventory is preferred as it indicates a shorter duration to clear off the inventory. An increase of the ratio may indicate the company's sales slowed. Similar ratios related to Days Inventory are:

1. Inventory Turnover measures how fast the company turns over its inventory within a year.

Sea1 Offshore's Inventory Turnover for the three months ended in Mar. 2026 is calculated as

2. Inventory-to-Revenue determines the ability of a company to manage their inventory levels. It measures the percentage of Inventories the company currently has on hand to support the current amount of Revenue.

Sea1 Offshore's Inventory to Revenue for the three months ended in Mar. 2026 is calculated as

* 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.


Be Aware

A lot of business are seasonable. It makes more sense to compare Days Inventory from the same period in the previous year instead of from the previous quarter.


Sea1 Offshore Days Inventory Related Terms


Sea1 Offshore Days Inventory Historical Data

* Premium members only.

The historical data trend for Sea1 Offshore's Days Inventory 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 Days Inventory Chart

Sea1 Offshore Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Days Inventory
Get a 7-Day Free Trial Premium Member Only Premium Member Only 10.71 10.84 11.33 12.55 16.85

Sea1 Offshore Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Days Inventory 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 37.87 0.00 0.00 32.92 34.15

OSL:SEA1 vs SLB, BKR, HAL: Days Inventory Comparison

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

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

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


OSL:SEA1
75GF Score
Sea1 Offshore Inc OSL:SEA1
Days Inventory is just one metric. See GF Score™, valuation, warning signs, and more.
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Sea1 Offshore Days Inventory Calculation

Days Inventory indicates the number of days of goods in sales that a company has in the inventory.

Sea1 Offshore's Days Inventory for the fiscal year that ended in Dec. 2025 is calculated as

Days Inventory (A: Dec. 2025 )
=Average Total Inventories / Cost of Goods Sold*Days in Period
=( (Total Inventories (A: Dec. 2024 ) + Total Inventories (A: Dec. 2025 )) / count ) / Cost of Goods Sold (A: Dec. 2025 )*Days in Period
=( (59.962 + 47.583) / 2 ) / 1164.608*365
=53.7725 / 1164.608*365
=16.85

Sea1 Offshore's Days Inventory for the quarter that ended in Mar. 2026 is calculated as:

Days Inventory (Q: Mar. 2026 )
=Average Total Inventories / Cost of Goods Sold*Days in Period
=( (Total Inventories (Q: Dec. 2025 ) + Total Inventories (Q: Mar. 2026 )) / count ) / Cost of Goods Sold (Q: Mar. 2026 )*Days in Period
=( (47.583 + 0) / 1 ) / 127.137*365 / 4
=47.583 / 127.137*365 / 4
=34.15

* 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 Days Inventory →
What does a Days Inventory of 34.15 mean?
Sea1 Offshore (OSL:SEA1) has a Days Inventory of 34.15 as of Mar. 2026. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Sea1 Offshore and its competitors. This is 211% above median its historical median of 10.99. Over the past decade, Sea1 Offshore's Days Inventory has ranged from 8.74 to 38.75. According to the industry distribution chart, Sea1 Offshore ranks #398 out of 687 companies in the Oil & Gas industry, placing it in the top 57.9%.
Is Sea1 Offshore's Days Inventory too high?
Sea1 Offshore's current Days Inventory of 34.15 is 211% above median its 10-year median of 10.99. Over the past 10 years, this metric has ranged from a low of 8.74 to a high of 38.75. The Oil & Gas industry median Days Inventory is 31.01. Sea1 Offshore's value of 34.15 is 10.1% above this industry median. Based on the distribution chart, Sea1 Offshore ranks #398 out of 687 companies in the Oil & Gas industry, which is below the industry midpoint. 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 Days Inventory compare to SLB and BKR?
According to the Oil & Gas industry distribution chart, Sea1 Offshore ranks #398 out of 687 companies for Days Inventory. This places Sea1 Offshore in the lower half of its industry. The industry median Days Inventory is 31.01. Sea1 Offshore's value of 34.15 is 10.1% above this benchmark. Historically, Sea1 Offshore's own Days Inventory has ranged from 8.74 to 38.75 over the past decade. While the company's 10-year median is 10.99 vs. the industry median of 31.01, Sea1 Offshore has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Days Inventory for an Oil & Gas company?
The median Days Inventory among Oil & Gas companies is 31.01, based on 687 companies in the industry. Companies in the top quartile (top 25%) have a Days Inventory significantly above this median, while those in the bottom quartile fall well below. However, Days Inventory should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Sea1 Offshore's current Days Inventory of 34.15 is 10.1% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Days Inventory mean?
A high Days Inventory can signal that a stock is expensive relative to its fundamentals. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Sea1 Offshore and its competitors. For the Oil & Gas industry, the median Days Inventory is 31.01 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Sea1 Offshore's current Days Inventory is 34.15, which is 211% above median its own 10-year median of 10.99. 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 kr29.12, compared to a current price of kr25.25 — trading 13.3% below its estimated fair value. The current Days Inventory is 34.15, which is 211% above median its 10-year median of 10.99 and 10.1% above the Oil & Gas industry median of 31.01. 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 Days Inventory calculated?
Days Inventory is calculated from a company's financial statements. For Sea1 Offshore (OSL:SEA1), the current Days Inventory is 34.15 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 kr25.25 is trading 13.3% below its estimated GF Value™ of kr29.12. GuruFocus considers Sea1 Offshore to be Modestly Undervalued.

Key valuation signals for OSL:SEA1:

  • Days Inventory: 34.15 (211% above median its 10-year median of 10.99)
  • GF Value™: kr29.12 vs. price of kr25.25 (13.3% below fair value)
  • GF Score™: 75/100 with 4 warning signs
  • Industry Position: 10.1% above the Oil & Gas median (#398 of 687)

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

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

kr25.25
Price
kr29.12
GF Value