Atmus Filtration TechnologiesATMU -2.27%81 Days Inventory is 77.80 as of Mar. 2026, which is 0% below its 10-year median of 78.08. GuruFocus rates ATMU with a GF Score™ of 81/100 and a GF Value™ of $41.64 (Modestly Overvalued). Among 1,292 Vehicles & Parts companies, Atmus Filtration Technologies ranks worse than 50.62% on this metric.
Inventory Turnover measures how fast the company turns over its inventory within a year.
Atmus Filtration Technologies's Inventory Turnover for the
three
months ended in Mar. 2026 was 1.17.
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.
Atmus Filtration Technologies's Inventory-to-Revenue for the
three
months ended in Mar. 2026 was 0.61.
Atmus Filtration Technologies (NYSE:ATMU) 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.
Atmus Filtration Technologies'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.
Atmus Filtration Technologies'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.
Atmus Filtration Technologies Days Inventory Related Terms
Atmus Filtration Technologies Days Inventory Historical Data
* 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.
Atmus Filtration Technologies Days Inventory Chart
For the Auto Parts subindustry, Atmus Filtration Technologies'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.
Atmus Filtration Technologies Days Inventory vs Vehicles & Parts Industry
For the Vehicles & Parts industry and Consumer Cyclical sector, Atmus Filtration Technologies's Days Inventory distribution charts can be found below:
* The bar in red indicates where Atmus Filtration Technologies'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.
Atmus Filtration Technologies (ATMU) has a Days Inventory of 77.80 as of Mar. 2026. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Atmus Filtration Technologies and its competitors. This is near median its historical median of 78.08. Over the past decade, Atmus Filtration Technologies' Days Inventory has ranged from 74.46 to 82.35. According to the industry distribution chart, Atmus Filtration Technologies ranks #654 out of 1292 companies in the Vehicles & Parts industry, placing it in the top 50.6%.
Is Atmus Filtration Technologies' Days Inventory too high?
Atmus Filtration Technologies' current Days Inventory of 77.80 is near median its 10-year median of 78.08. Over the past 10 years, this metric has ranged from a low of 74.46 to a high of 82.35. The Vehicles & Parts industry median Days Inventory is 80.26. Atmus Filtration Technologies' value of 77.80 is 3.1% below this industry median. Based on the distribution chart, Atmus Filtration Technologies ranks #654 out of 1292 companies in the Vehicles & Parts industry, which is below the industry midpoint. Overall, Atmus Filtration Technologies has a GF Score™ of 81/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Atmus Filtration Technologies' Days Inventory compare to QS and DORM?
According to the Vehicles & Parts industry distribution chart, Atmus Filtration Technologies ranks #654 out of 1292 companies for Days Inventory. This places Atmus Filtration Technologies in the lower half of its industry. The industry median Days Inventory is 80.26. Atmus Filtration Technologies' value of 77.80 is 3.1% below this benchmark. Historically, Atmus Filtration Technologies' own Days Inventory has ranged from 74.46 to 82.35 over the past decade. While the company's 10-year median is 78.08 vs. the industry median of 80.26, Atmus Filtration Technologies has consistently been below 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 a Vehicles & Parts company?
The median Days Inventory among Vehicles & Parts companies is 80.26, based on 1,292 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. Atmus Filtration Technologies's current Days Inventory of 77.80 is 3.1% below 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 Atmus Filtration Technologies and its competitors. For the Vehicles & Parts industry, the median Days Inventory is 80.26 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Atmus Filtration Technologies's current Days Inventory is 77.80, which is near median its own 10-year median of 78.08. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Atmus Filtration Technologies stock overvalued right now?
Based on GuruFocus' analysis, Atmus Filtration Technologies (ATMU) is currently considered Modestly Overvalued. The stock's GF Value™ is $41.64, compared to a current price of $50.82 — trading 22% above its estimated fair value. The current Days Inventory is 77.80, which is near median its 10-year median of 78.08 and 3.1% below the Vehicles & Parts industry median of 80.26. Atmus Filtration Technologies' overall GF Score™ is 81/100. 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 Atmus Filtration Technologies (ATMU), the current Days Inventory is 77.80 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 Atmus Filtration Technologies (ATMU) Overvalued in 2026?
Based on GuruFocus' analysis, Atmus Filtration Technologies stock appears to be overvalued.
The current stock price of $50.82 is trading 22% above its estimated GF Value™ of $41.64.
GuruFocus considers Atmus Filtration Technologies to be Modestly Overvalued.
Key valuation signals for ATMU:
Days Inventory: 77.80 (near median its 10-year median of 78.08)
GF Value™: $41.64 vs. price of $50.82 (22% above fair value)
Industry Position: 3.1% below the Vehicles & Parts median (#654 of 1292)
No single metric tells the full story. See the ATMU stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Atmus Filtration Technologies Business Description
Atmus Filtration Technologies Inc manufactures filtration products for on-highway commercial vehicles and off-highway agriculture, construction, mining, and power generation vehicles and equipment. The company designs and manufactures Developed filtration products, principally under the Fleetguard brand, that enable lower emissions and provide asset protection. It designs, manufactures, and sells filters, coolants, and chemical products. The company offers products including air filtration, coolants and chemicals, crankcase ventilation, fuel filtration, fuel cells, lube filtration, and others.
81GF Score
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