JOST Werke SEHAM:JST -0.72%80 Days Inventory is 83.51 as of Mar. 2026, which is 11% above its 10-year median of 75.22. GuruFocus rates HAM:JST with a GF Score™ of 80/100 and a GF Value™ of €59.53 (Fairly Valued). The stock has 4 warning signs investors should review. Among 1,297 Vehicles & Parts companies, JOST Werke SE ranks worse than 58.21% on this metric.
Days Inventory is also known as Days Sales of Inventory (DSI). JOST Werke SE's Average Total Inventories for the
three
months ended in Mar. 2026 was €272 Mil. JOST Werke SE's Cost of Goods Sold for the
three
months ended in Mar. 2026 was €297 Mil.
Hence, JOST Werke SE's Days Inventory for the
three
months ended in Mar. 2026 was 83.51.
The historical rank and industry rank for JOST Werke SE's Days Inventory or its related term are showing as below:
HAM:JST'
s Days Inventory Range Over the Past 10 Years
Min: 67.3 Med: 75.22 Max: 90.68
Current: 90.68
During the past 12 years, JOST Werke SE's highest Days Inventory was 90.68. The lowest was 67.30. And the median was 75.22.
HAM:JST's Days Inventory is ranked worse than 58.21% of 1297
companies
in the Vehicles & Parts industry
Industry Median: 80.74
vs HAM:JST: 90.68
JOST Werke SE's Days Inventory
declined
from Mar. 2025 (84.40) to Mar. 2026 (83.51).
Inventory Turnover measures how fast the company turns over its inventory within a year.
JOST Werke SE's Inventory Turnover for the
three
months ended in Mar. 2026 was 1.09.
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.
JOST Werke SE's Inventory-to-Revenue for the
three
months ended in Mar. 2026 was 0.65.
JOST Werke SE (HAM:JST) 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.
JOST Werke SE'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.
JOST Werke SE'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.
JOST Werke SE Days Inventory Related Terms
JOST Werke SE Days Inventory Historical Data
* Premium members only.
The historical data trend for JOST Werke SE'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.
For the Auto Parts subindustry, JOST Werke SE'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.
JOST Werke SE Days Inventory vs Vehicles & Parts Industry
For the Vehicles & Parts industry and Consumer Cyclical sector, JOST Werke SE's Days Inventory distribution charts can be found below:
* The bar in red indicates where JOST Werke SE'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.
JOST Werke SE (HAM:JST) has a Days Inventory of 83.51 as of Mar. 2026. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on JOST Werke SE and its competitors. This is 11% above median its historical median of 75.22. Over the past decade, JOST Werke SE's Days Inventory has ranged from 67.30 to 90.68. According to the industry distribution chart, JOST Werke SE ranks #755 out of 1297 companies in the Vehicles & Parts industry, placing it in the top 58.2%.
Is JOST Werke SE's Days Inventory too high?
JOST Werke SE's current Days Inventory of 83.51 is 11% above median its 10-year median of 75.22. Over the past 10 years, this metric has ranged from a low of 67.30 to a high of 90.68. The Vehicles & Parts industry median Days Inventory is 80.74. JOST Werke SE's value of 83.51 is 3.4% above this industry median. Based on the distribution chart, JOST Werke SE ranks #755 out of 1297 companies in the Vehicles & Parts industry, which is below the industry midpoint. Overall, JOST Werke SE has a GF Score™ of 80/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does JOST Werke SE's Days Inventory compare to ORLY and AZO?
According to the Vehicles & Parts industry distribution chart, JOST Werke SE ranks #755 out of 1297 companies for Days Inventory. This places JOST Werke SE in the lower half of its industry. The industry median Days Inventory is 80.74. JOST Werke SE's value of 83.51 is 3.4% above this benchmark. Historically, JOST Werke SE's own Days Inventory has ranged from 67.30 to 90.68 over the past decade. While the company's 10-year median is 75.22 vs. the industry median of 80.74, JOST Werke SE 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 80.74, based on 1,297 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. JOST Werke SE's current Days Inventory of 83.51 is 3.4% 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 JOST Werke SE and its competitors. For the Vehicles & Parts industry, the median Days Inventory is 80.74 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. JOST Werke SE's current Days Inventory is 83.51, which is 11% above median its own 10-year median of 75.22. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is JOST Werke SE stock overvalued right now?
Based on GuruFocus' analysis, JOST Werke SE (HAM:JST) is currently considered Fairly Valued. The stock's GF Value™ is €59.53, compared to a current price of €54.80 — trading 7.9% below its estimated fair value. The current Days Inventory is 83.51, which is 11% above median its 10-year median of 75.22 and 3.4% above the Vehicles & Parts industry median of 80.74. JOST Werke SE's overall GF Score™ is 80/100 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 JOST Werke SE (HAM:JST), the current Days Inventory is 83.51 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 JOST Werke SE (HAM:JST) Overvalued in 2026?
Based on GuruFocus' analysis, JOST Werke SE stock appears to be undervalued.
The current stock price of €54.80 is trading 7.9% below its estimated GF Value™ of €59.53.
GuruFocus considers JOST Werke SE to be Fairly Valued.
Key valuation signals for HAM:JST:
Days Inventory: 83.51 (11% above median its 10-year median of 75.22)
GF Value™: €59.53 vs. price of €54.80 (7.9% below fair value)
Industry Position: 3.4% above the Vehicles & Parts median (#755 of 1297)
No single metric tells the full story. See the HAM:JST stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
JOST Werke SE designs and engineers its products and systems, and outsources high CapEx steps in the value chain, such as forging, casting and the pre-production of standard materials and parts to suppliers, and follows a local-for-local approach to source, produce and sell locally. It sells its products and systems to commercial vehicle manufacturers (OEMs) and body-builders of trucks, trailers, agricultural tractors and construction and mining equipment, and also sells spare parts and components to dealers and wholesalers who service the aftermarket. The product portfolio includes parts for trucks and trailers, hydraulic components and agricultural tractors. Its segments are EMEA, AMERICAS and APAC, with EMEA generating the majority of revenue.
80GF Score
Get the complete analysis for HAM:JST
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
HAM:JST has been successfully added to your 
