Western Digital (WDC) Cost of Revenue (2009 - 2026)
Western Digital (WDC) recorded Cost of Revenue of $1.72 billion in fiscal Q4 2026 (quarter ended Jul 3, 2026), up 11.8% from $1.54 billion a year earlier and up 3.5% from the prior quarter.
Powered by 
Analysis
Western Digital (WDC) Cost of Revenue (2009 - 2026) Analysis & Trends
For FY2026 (ended Jul 3, 2026), Western Digital reported Cost of Revenue of $6.61 billion, up 13.4% from FY2025.
- Annual Cost of Revenue has a five-year compound annual growth rate of -11.8% (FY2021 to FY2026).
- Across earlier fiscal years, Cost of Revenue came in at $5.83 billion in FY2025 (+28.3%), $4.54 billion in FY2024 (-6.6%), $4.86 billion in FY2023 (-62.4%) and $12.92 billion in FY2022 (+4.2%).
- The fiscal Q4 2026 figure is the highest quarterly Cost of Revenue since fiscal Q2 2024.
- On a year-over-year basis, Cost of Revenue has increased for six consecutive quarters, with an average decline of 0.5% over the last eight quarters.
- Peak year-over-year performance for Cost of Revenue in the last five years was growth of 20.2% in fiscal Q3 2026, against a decline of 51.0% in fiscal Q3 2024 at the low end.
- Per Business Quant, the preceding three fiscal quarters came in at $1.66 billion (Q3 2026), $1.64 billion (Q2 2026) and $1.59 billion (Q1 2026).
Peer Set
Peer Comparison
API Access
Western Digital Cost of Revenue API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=cost-of-revenue&ticker=WDC&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "cost-of-revenue", "ticker": "WDC", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=cost-of-revenue&ticker=WDC&period=max&api_key=YOUR_API_KEY");
const data = await res.json();