Inventory Days Benchmark — Retail Hardware & Building
How many days of inventory does a typical Retail Hardware & Building business hold? This page tracks the listed companies in this segment — inventory days (DIO), the spread between the fastest and slowest quartile, built from company filings, not survey responses.
Explore the full interactive tool, filter by segment, or enter your own numbers →The named companies
Each row is that company's own latest reported fiscal year — not all companies report on the same calendar, so years vary by row.
| Company | Exchange | Latest FY | Inventory days | Trend | Source |
|---|---|---|---|---|---|
| Lowe's LOW | US | 2025 (30 Jan 2026) | 110.4 days | 10-K (SEC EDGAR) | |
| Home Depot HD | US | 2025 (1 Feb 2026) | 81.9 days | 10-K (SEC EDGAR) | |
| Sherwin-Williams SHW | US | 2025 (31 Dec 2025) | 69.7 days | 10-K (SEC EDGAR) |
What this means
Only three listed companies in this dataset are pure hardware or building-materials retailers — Home Depot, Lowe's and Sherwin-Williams, all US-listed. No ASX peer makes it into this segment (Bunnings trades as part of Wesfarmers, not as a standalone listing), and three companies sits below the panel size needed to publish a reliable median. The three individual figures below are still a useful reference point, just not a single benchmark number.
How this is calculated
Inventory days (DIO) is calculated as 365 × average inventory ÷ COGS, with the balance averaged against the prior year where one exists so a single year-end stock date can't distort the figure. US figures come from each company's own 10-K, pulled from the SEC's XBRL company-facts API. Australian figures come from each company's statutory accounts as rendered by Yahoo Finance, linking through to the company's ASX page — a weaker chain of custody than the US half, one step removed from the primary filing rather than pulled from it directly. Australian coverage runs three benchmark years (2022–2024) against eight for the US, because only a handful of fiscal years of ASX data are obtainable this way.
If your inventory days sit in the top quartile, that gap is cash.
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