Western DigitalMEX:WDC -5.95%60 Days Inventory is 74.27 as of Mar. 2026, which is 17% below its 10-year median of 89.09. GuruFocus rates MEX:WDC with a GF Score™ of 60/100 and a GF Value™ of MXN1,521.74 (Significantly Overvalued). The stock has 2 warning signs investors should review. Among 2,415 Hardware companies, Western Digital ranks better than 62.48% on this metric.
Days Inventory is also known as Days Sales of Inventory (DSI). Western Digital's Average Total Inventories for the
three
months ended in Mar. 2026 was MXN24,380 Mil. Western Digital's Cost of Goods Sold for the
three
months ended in Mar. 2026 was MXN29,952 Mil.
Hence, Western Digital's Days Inventory for the
three
months ended in Mar. 2026 was 74.27.
The historical rank and industry rank for Western Digital's Days Inventory or its related term are showing as below:
MEX:WDC'
s Days Inventory Range Over the Past 10 Years
Min: 62.65 Med: 89.09 Max: 275.25
Current: 76.11
During the past 13 years, Western Digital's highest Days Inventory was 275.25. The lowest was 62.65. And the median was 89.09.
MEX:WDC's Days Inventory is ranked better than 62.48% of 2415
companies
in the Hardware industry
Industry Median: 94.29
vs MEX:WDC: 76.11
Western Digital's Days Inventory
declined
from Mar. 2025 (158.38) to Mar. 2026 (74.27).
Inventory Turnover measures how fast the company turns over its inventory within a year.
Western Digital's Inventory Turnover for the
three
months ended in Mar. 2026 was 1.23.
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.
Western Digital's Inventory-to-Revenue for the
three
months ended in Mar. 2026 was 0.41.
Western Digital (MEX:WDC) 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.
Western Digital'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.
Western Digital'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.
Western Digital Days Inventory Related Terms
Western Digital Days Inventory Historical Data
* Premium members only.
The historical data trend for Western Digital'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.
MEX:WDC vs STX, ANET, DELL: Days Inventory Comparison
For the Computer Hardware subindustry, Western Digital'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.
Western Digital Days Inventory vs Hardware Industry
For the Hardware industry and Technology sector, Western Digital's Days Inventory distribution charts can be found below:
* The bar in red indicates where Western Digital'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.
Western Digital (MEX:WDC) has a Days Inventory of 74.27 as of Mar. 2026. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Western Digital and its competitors. This is 17% below median its historical median of 89.09. Over the past decade, Western Digital's Days Inventory has ranged from 62.65 to 275.25. According to the industry distribution chart, Western Digital ranks #906 out of 2415 companies in the Hardware industry, placing it in the top 37.5%.
Is Western Digital's Days Inventory too high?
Western Digital's current Days Inventory of 74.27 is 17% below median its 10-year median of 89.09. Over the past 10 years, this metric has ranged from a low of 62.65 to a high of 275.25. The Hardware industry median Days Inventory is 94.29. Western Digital's value of 74.27 is 21.2% below this industry median. Based on the distribution chart, Western Digital ranks #906 out of 2415 companies in the Hardware industry, which is above the industry midpoint. Overall, Western Digital has a GF Score™ of 60/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Western Digital's Days Inventory compare to STX and ANET?
According to the Hardware industry distribution chart, Western Digital ranks #906 out of 2415 companies for Days Inventory. This puts Western Digital in the upper half of its industry. The industry median Days Inventory is 94.29. Western Digital's value of 74.27 is 21.2% below this benchmark. Historically, Western Digital's own Days Inventory has ranged from 62.65 to 275.25 over the past decade. While the company's 10-year median is 89.09 vs. the industry median of 94.29, Western Digital 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 Hardware company?
The median Days Inventory among Hardware companies is 94.29, based on 2,415 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. Western Digital's current Days Inventory of 74.27 is 21.2% 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 Western Digital and its competitors. For the Hardware industry, the median Days Inventory is 94.29 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Western Digital's current Days Inventory is 74.27, which is 17% below median its own 10-year median of 89.09. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Western Digital stock overvalued right now?
Based on GuruFocus' analysis, Western Digital (MEX:WDC) is currently considered Significantly Overvalued. The stock's GF Value™ is MXN1,521.74, compared to a current price of MXN10,500.01 — trading 590% above its estimated fair value. The current Days Inventory is 74.27, which is 17% below median its 10-year median of 89.09 and 21.2% below the Hardware industry median of 94.29. Western Digital's overall GF Score™ is 60/100 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 Western Digital (MEX:WDC), the current Days Inventory is 74.27 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 Western Digital (MEX:WDC) Overvalued in 2026?
Based on GuruFocus' analysis, Western Digital stock appears to be overvalued.
The current stock price of MXN10,500.01 is trading 590% above its estimated GF Value™ of MXN1,521.74.
GuruFocus considers Western Digital to be Significantly Overvalued.
Key valuation signals for MEX:WDC:
Days Inventory: 74.27 (17% below median its 10-year median of 89.09)
GF Value™: MXN1,521.74 vs. price of MXN10,500.01 (590% above fair value)
Industry Position: 21.2% below the Hardware median (#906 of 2415)
No single metric tells the full story. See the MEX:WDC stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Western Digital is a leading vertically integrated supplier of hard disk drives. The HDD market is a practical duopoly, with Western Digital and Seagate being the two largest players. Western Digital designs and manufactures its HDDs, with much of the manufacturing and workforce located in Asia. The primary consumers of HDDs are data centers.
60GF Score
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