XPELSTU:XPX -0.36%99 Days Inventory is 174.41 as of Mar. 2026, which is 128% above its 10-year median of 76.43. GuruFocus rates STU:XPX with a GF Score™ of 99/100 and a GF Value™ of €40.64 (Fairly Valued). The stock has 2 warning signs investors should review. Among 1,290 Vehicles & Parts companies, XPEL ranks worse than 86.05% on this metric.
Days Inventory is also known as Days Sales of Inventory (DSI). XPEL's Average Total Inventories for the
three
months ended in Mar. 2026 was €109.3 Mil. XPEL's Cost of Goods Sold for the
three
months ended in Mar. 2026 was €57.2 Mil.
Hence, XPEL's Days Inventory for the
three
months ended in Mar. 2026 was 174.41.
The historical rank and industry rank for XPEL's Days Inventory or its related term are showing as below:
STU:XPX'
s Days Inventory Range Over the Past 10 Years
Min: 50.87 Med: 76.43 Max: 163.26
Current: 156.3
During the past 13 years, XPEL's highest Days Inventory was 163.26. The lowest was 50.87. And the median was 76.43.
STU:XPX's Days Inventory is ranked worse than 86.05% of 1290
companies
in the Vehicles & Parts industry
Industry Median: 80.33
vs STU:XPX: 156.30
XPEL's Days Inventory
declined
from Mar. 2025 (175.01) to Mar. 2026 (174.41).
Inventory Turnover measures how fast the company turns over its inventory within a year.
XPEL's Inventory Turnover for the
three
months ended in Mar. 2026 was 0.52.
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.
XPEL's Inventory-to-Revenue for the
three
months ended in Mar. 2026 was 1.08.
XPEL (STU:XPX) 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.
XPEL'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.
XPEL'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.
XPEL Days Inventory Related Terms
XPEL Days Inventory Historical Data
* Premium members only.
The historical data trend for XPEL'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.
STU:XPX vs DCH, PLOW, ADNT: Days Inventory Comparison
For the Auto Parts subindustry, XPEL'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.
XPEL Days Inventory vs Vehicles & Parts Industry
For the Vehicles & Parts industry and Consumer Cyclical sector, XPEL's Days Inventory distribution charts can be found below:
* The bar in red indicates where XPEL'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.
XPEL (STU:XPX) has a Days Inventory of 174.41 as of Mar. 2026. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on XPEL and its competitors. This is 128% above median its historical median of 76.43. Over the past decade, XPEL's Days Inventory has ranged from 50.87 to 163.26. According to the industry distribution chart, XPEL ranks #1110 out of 1290 companies in the Vehicles & Parts industry, placing it in the top 86%.
Is XPEL's Days Inventory too high?
XPEL's current Days Inventory of 174.41 is 128% above median its 10-year median of 76.43. Over the past 10 years, this metric has ranged from a low of 50.87 to a high of 163.26. The Vehicles & Parts industry median Days Inventory is 80.33. XPEL's value of 174.41 is 117.1% above this industry median. Based on the distribution chart, XPEL ranks #1110 out of 1290 companies in the Vehicles & Parts industry, which is in the bottom quartile relative to peers. Overall, XPEL has a GF Score™ of 99/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does XPEL's Days Inventory compare to DCH and PLOW?
According to the Vehicles & Parts industry distribution chart, XPEL ranks #1110 out of 1290 companies for Days Inventory. This places XPEL in the lower half of its industry. The industry median Days Inventory is 80.33. XPEL's value of 174.41 is 117.1% above this benchmark. Historically, XPEL's own Days Inventory has ranged from 50.87 to 163.26 over the past decade. While the company's 10-year median is 76.43 vs. the industry median of 80.33, XPEL 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 a Vehicles & Parts company?
The median Days Inventory among Vehicles & Parts companies is 80.33, based on 1,290 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. XPEL's current Days Inventory of 174.41 is 117.1% 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 XPEL and its competitors. For the Vehicles & Parts industry, the median Days Inventory is 80.33 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. XPEL's current Days Inventory is 174.41, which is 128% above median its own 10-year median of 76.43. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is XPEL stock overvalued right now?
Based on GuruFocus' analysis, XPEL (STU:XPX) is currently considered Fairly Valued. The stock's GF Value™ is €40.64, compared to a current price of €39.08 — trading 3.8% below its estimated fair value. The current Days Inventory is 174.41, which is 128% above median its 10-year median of 76.43 and 117.1% above the Vehicles & Parts industry median of 80.33. XPEL's overall GF Score™ is 99/100 with 2 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 XPEL (STU:XPX), the current Days Inventory is 174.41 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 XPEL (STU:XPX) Overvalued in 2026?
Based on GuruFocus' analysis, XPEL stock appears to be undervalued.
The current stock price of €39.08 is trading 3.8% below its estimated GF Value™ of €40.64.
GuruFocus considers XPEL to be Fairly Valued.
Key valuation signals for STU:XPX:
Days Inventory: 174.41 (128% above median its 10-year median of 76.43)
GF Value™: €40.64 vs. price of €39.08 (3.8% below fair value)
Industry Position: 117.1% above the Vehicles & Parts median (#1110 of 1290)
No single metric tells the full story. See the STU:XPX stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
XPEL Inc is a supplier of protective films, coatings, and related services principally to the automobile aftermarket, new car dealerships, and automobile original equipment manufacturers, or OEMs. The majority of its revenue is derived from Product, which includes Paint protection film and Window film. The company derives revenue from Service, which includes Software, Cutbank credits, and Installation labor. The majority of revenue is derived from the United States.
99GF Score
Get the complete analysis for STU:XPX
Days Inventory is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
STU:XPX has been successfully added to your 
