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Zenith EnergyOSL:ZENA -5.00%28 Days Inventory is 620.29 as of Mar. 2026, which is 139% above its 10-year median of 259.06. GuruFocus rates OSL:ZENA with a GF Score™ of 28/100 and a GF Value™ of kr0.27 (Significantly Overvalued). The stock has 6 warning signs investors should review. Among 685 Oil & Gas companies, Zenith Energy ranks worse than 97.66% on this metric.
Days Inventory is also known as Days Sales of Inventory (DSI). Zenith Energy's Average Total Inventories for the
six
months ended in Mar. 2026 was kr17.66 Mil. Zenith Energy's Cost of Goods Sold for the
six
months ended in Mar. 2026 was kr5.20 Mil.
Hence, Zenith Energy's Days Inventory for the
six
months ended in Mar. 2026 was 620.29.
The historical rank and industry rank for Zenith Energy's Days Inventory or its related term are showing as below:
OSL:ZENA'
s Days Inventory Range Over the Past 10 Years
Min: 8.08 Med: 259.06 Max: 493.73
Current: 493.73
During the past 13 years, Zenith Energy's highest Days Inventory was 493.73. The lowest was 8.08. And the median was 259.06.
OSL:ZENA's Days Inventory is ranked worse than 97.66% of 685
companies
in the Oil & Gas industry
Industry Median: 30.99
vs OSL:ZENA: 493.73
Zenith Energy's Days Inventory
increased
from Mar. 2025 (281.81) to Mar. 2026 (620.29).
It might indicate that Zenith Energy's sales slowed down.
Inventory Turnover measures how fast the company turns over its inventory within a year.
Zenith Energy's Inventory Turnover for the
six
months ended in Mar. 2026 was 0.29.
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.
Zenith Energy's Inventory-to-Revenue for the
six
months ended in Mar. 2026 was 2.02.
Zenith Energy (OSL:ZENA) 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.
Zenith Energy's Inventory Turnover for the
six
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.
Zenith Energy's Inventory to Revenue for the
six
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.
Zenith Energy Days Inventory Related Terms
Zenith Energy Days Inventory Historical Data
* Premium members only.
The historical data trend for Zenith Energy'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.
OSL:ZENA vs COP, EOG, FANG: Days Inventory Comparison
For the Oil & Gas E&P subindustry, Zenith Energy'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.
Zenith Energy Days Inventory vs Oil & Gas Industry
For the Oil & Gas industry and Energy sector, Zenith Energy's Days Inventory distribution charts can be found below:
* The bar in red indicates where Zenith Energy's Days Inventory falls into.
* 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.
Zenith Energy (OSL:ZENA) has a Days Inventory of 620.29 as of Mar. 2026. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Zenith Energy and its competitors. This is 139% above median its historical median of 259.06. Over the past decade, Zenith Energy's Days Inventory has ranged from 8.08 to 493.73. According to the industry distribution chart, Zenith Energy ranks #669 out of 685 companies in the Oil & Gas industry, placing it in the top 97.7%.
Is Zenith Energy's Days Inventory too high?
Zenith Energy's current Days Inventory of 620.29 is 139% above median its 10-year median of 259.06. Over the past 10 years, this metric has ranged from a low of 8.08 to a high of 493.73. The Oil & Gas industry median Days Inventory is 30.99. Zenith Energy's value of 620.29 is 1901.6% above this industry median. Based on the distribution chart, Zenith Energy ranks #669 out of 685 companies in the Oil & Gas industry, which is in the bottom quartile relative to peers. Overall, Zenith Energy has a GF Score™ of 28/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Zenith Energy's Days Inventory compare to COP and EOG?
According to the Oil & Gas industry distribution chart, Zenith Energy ranks #669 out of 685 companies for Days Inventory. This places Zenith Energy in the lower half of its industry. The industry median Days Inventory is 30.99. Zenith Energy's value of 620.29 is 1901.6% above this benchmark. Historically, Zenith Energy's own Days Inventory has ranged from 8.08 to 493.73 over the past decade. While the company's 10-year median is 259.06 vs. the industry median of 30.99, Zenith Energy 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 30.99, based on 685 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. Zenith Energy's current Days Inventory of 620.29 is 1901.6% 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 Zenith Energy and its competitors. For the Oil & Gas industry, the median Days Inventory is 30.99 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Zenith Energy's current Days Inventory is 620.29, which is 139% above median its own 10-year median of 259.06. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Zenith Energy stock overvalued right now?
Based on GuruFocus' analysis, Zenith Energy (OSL:ZENA) is currently considered Significantly Overvalued. The stock's GF Value™ is kr0.27, compared to a current price of kr0.61 — trading 125.2% above its estimated fair value. The current Days Inventory is 620.29, which is 139% above median its 10-year median of 259.06 and 1901.6% above the Oil & Gas industry median of 30.99. Zenith Energy's overall GF Score™ is 28/100 with 6 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 Zenith Energy (OSL:ZENA), the current Days Inventory is 620.29 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 Zenith Energy (OSL:ZENA) Overvalued in 2026?
Based on GuruFocus' analysis, Zenith Energy stock appears to be overvalued.
The current stock price of kr0.61 is trading 125.2% above its estimated GF Value™ of kr0.27.
GuruFocus considers Zenith Energy to be Significantly Overvalued.
Key valuation signals for OSL:ZENA:
Days Inventory: 620.29 (139% above median its 10-year median of 259.06)
GF Value™: kr0.27 vs. price of kr0.61 (125.2% above fair value)
Industry Position: 1901.6% above the Oil & Gas median (#669 of 685)
No single metric tells the full story. See the OSL:ZENA stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Zenith Energy Ltd is an international independent oil and gas company with production, exploration, and development assets in the Republic of the Congo, Italy, and Tunisia. The company's strategic focus is the development of revenue-generating oil production assets, as well as low-risk exploration activities in assets with existing production. Its segments are Italy, Tunisia and Others.
28GF Score
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