Days Inventory is also known as Days Sales of Inventory (DSI). Zero Co's Average Total Inventories for the
three
months ended in Dec. 2025 was 円5,516 Mil. Zero Co's Cost of Goods Sold for the
three
months ended in Dec. 2025 was 円0 Mil.
The historical rank and industry rank for Zero Co's Days Inventory or its related term are showing as below:
TSE:9028'
s Days Inventory Range Over the Past 10 Years
Min: 2.76 Med: 4.01 Max: 22.75
Current: 22.75
During the past 13 years, Zero Co's highest Days Inventory was 22.75. The lowest was 2.76. And the median was 4.01.
TSE:9028's Days Inventory is ranked better than 95.12% of 1292
companies
in the Vehicles & Parts industry
Industry Median: 80.26
vs TSE:9028: 22.75
Zero Co's Days Inventory
declined
from Jun. 2024 (9.38) to Dec. 2025 (0.00).
Inventory Turnover measures how fast the company turns over its inventory within a year.
Zero Co's Inventory Turnover for the
three
months ended in Dec. 2025 was 0.00.
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.
Zero Co (TSE:9028) 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.
Zero Co's Inventory Turnover for the
three
months ended in Dec. 2025 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.
Zero Co's Inventory to Revenue for the
three
months ended in Dec. 2025 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.
Zero Co Days Inventory Related Terms
Zero Co Days Inventory Historical Data
* Premium members only.
The historical data trend for Zero Co'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.
TSE:9028 vs CVNA, PAG, ALTB: Days Inventory Comparison
For the Auto & Truck Dealerships subindustry, Zero Co'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.
Zero Co Days Inventory vs Vehicles & Parts Industry
For the Vehicles & Parts industry and Consumer Cyclical sector, Zero Co's Days Inventory distribution charts can be found below:
* The bar in red indicates where Zero Co'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.
Zero Co (TSE:9028) has a Days Inventory of 0.00 as of Dec. 2025. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Zero Co and its competitors. Over the past decade, Zero Co's Days Inventory has ranged from 2.76 to 22.75. According to the industry distribution chart, Zero Co ranks #63 out of 1292 companies in the Vehicles & Parts industry, placing it in the top 4.9%.
Is Zero Co's Days Inventory too high?
Zero Co's current Days Inventory is 0.00. Over the past 10 years, this metric has ranged from a low of 2.76 to a high of 22.75. Based on the distribution chart, Zero Co ranks #63 out of 1292 companies in the Vehicles & Parts industry, which is in the top quartile — a strong position relative to peers. Overall, Zero Co has a GF Score™ of 69/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Zero Co's Days Inventory compare to CVNA and PAG?
According to the Vehicles & Parts industry distribution chart, Zero Co ranks #63 out of 1292 companies for Days Inventory. This places Zero Co in the top 5% of its industry — outperforming the majority of peers. The industry median Days Inventory is 80.26. Historically, Zero Co's own Days Inventory has ranged from 2.76 to 22.75 over the past decade. 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. 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 Zero Co 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. Zero Co's current Days Inventory is 0.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Zero Co stock overvalued right now?
Based on GuruFocus' analysis, Zero Co (TSE:9028) is currently considered Significantly Overvalued. The stock's GF Value™ is 円1,736.20, compared to a current price of 円3,685.00 — trading 112.2% above its estimated fair value. The current Days Inventory is 0.00. Zero Co's overall GF Score™ is 69/100 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 Zero Co (TSE:9028), the current Days Inventory is 0.00 as of Dec. 2025. 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 Zero Co (TSE:9028) Overvalued in 2026?
Based on GuruFocus' analysis, Zero Co stock appears to be overvalued.
The current stock price of 円3,685.00 is trading 112.2% above its estimated GF Value™ of 円1,736.20.
GuruFocus considers Zero Co to be Significantly Overvalued.
Key valuation signals for TSE:9028:
Days Inventory: 0.00
GF Value™: 円1,736.20 vs. price of 円3,685.00 (112.2% above fair value)
No single metric tells the full story. See the TSE:9028 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Zero Co Ltd provides transportation services including new and used vehicle transportation, door-to-door transportation of private cars and motorbikes, new and heavy vehicle maintenance, handling and vehicle inspection at the auto auction.
69GF Score
Get the complete analysis for TSE:9028
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
TSE:9028 has been successfully added to your 
