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Side-by-side financial comparison of Western Digital (WDC) and WATSCO INC (WSO). Click either name above to swap in a different company.

Western Digital is the larger business by last-quarter revenue ($3.0B vs $1.5B, roughly 2.0× WATSCO INC). Western Digital runs the higher net margin — 61.1% vs 6.1%, a 55.0% gap on every dollar of revenue. On growth, Western Digital posted the faster year-over-year revenue change (31.5% vs 0.1%). Over the past eight quarters, Western Digital's revenue compounded faster (-6.6% CAGR vs -15.3%).

Western Digital Corporation, doing business as WD, is an American data storage company headquartered in San Jose, California. Established in 1970, the company is one of the world's largest manufacturers of hard disk drives (HDDs).

Watsco, Inc. is a distributor of air conditioning, heating and refrigeration equipment, and related parts and supplies (HVAC/R) in the United States. Watsco was founded more than 60 years ago as a manufacturer of parts, components, and tools used in the HVAC/R industry. In 1989, the company shifted from manufacturing to distribution, by acquiring Gemaire Distributors Inc., a South Florida-based Rheem distributor.

WDC vs WSO — Head-to-Head

Bigger by revenue
WDC
WDC
2.0× larger
WDC
$3.0B
$1.5B
WSO
Growing faster (revenue YoY)
WDC
WDC
+31.4% gap
WDC
31.5%
0.1%
WSO
Higher net margin
WDC
WDC
55.0% more per $
WDC
61.1%
6.1%
WSO
Faster 2-yr revenue CAGR
WDC
WDC
Annualised
WDC
-6.6%
-15.3%
WSO

Income Statement — Q2 FY2026 vs Q1 FY2026

Metric
WDC
WDC
WSO
WSO
Revenue
$3.0B
$1.5B
Net Profit
$1.8B
$92.9M
Gross Margin
45.7%
27.9%
Operating Margin
30.1%
7.2%
Net Margin
61.1%
6.1%
Revenue YoY
31.5%
0.1%
Net Profit YoY
254.2%
-1.7%
EPS (diluted)
$4.73

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
WDC
WDC
WSO
WSO
Q1 26
$3.0B
$1.5B
Q4 25
$2.8B
$1.6B
Q3 25
$2.1B
Q2 25
$-1.2B
$2.1B
Q1 25
$2.3B
$1.5B
Q4 24
$4.3B
$1.8B
Q3 24
$4.1B
$2.2B
Q2 24
$3.8B
$2.1B
Net Profit
WDC
WDC
WSO
WSO
Q1 26
$1.8B
$92.9M
Q4 25
$1.2B
$71.7M
Q3 25
$161.6M
Q2 25
$282.0M
$183.6M
Q1 25
$520.0M
$80.1M
Q4 24
$594.0M
$96.8M
Q3 24
$493.0M
$171.0M
Q2 24
$39.0M
$181.4M
Gross Margin
WDC
WDC
WSO
WSO
Q1 26
45.7%
27.9%
Q4 25
43.5%
27.1%
Q3 25
27.5%
Q2 25
29.3%
Q1 25
39.8%
28.1%
Q4 24
35.4%
26.7%
Q3 24
37.9%
26.2%
Q2 24
35.9%
27.1%
Operating Margin
WDC
WDC
WSO
WSO
Q1 26
30.1%
7.2%
Q4 25
28.1%
6.4%
Q3 25
11.4%
Q2 25
13.2%
Q1 25
33.1%
7.3%
Q4 24
19.9%
7.8%
Q3 24
18.1%
11.6%
Q2 24
5.7%
12.6%
Net Margin
WDC
WDC
WSO
WSO
Q1 26
61.1%
6.1%
Q4 25
41.9%
4.5%
Q3 25
7.8%
Q2 25
-24.4%
8.9%
Q1 25
22.7%
5.2%
Q4 24
13.9%
5.5%
Q3 24
12.0%
7.9%
Q2 24
1.0%
8.5%
EPS (diluted)
WDC
WDC
WSO
WSO
Q1 26
$4.73
Q4 25
$3.07
$1.82
Q3 25
$3.98
Q2 25
$0.72
$4.52
Q1 25
$1.42
$1.93
Q4 24
$1.63
$2.42
Q3 24
$1.35
$4.22
Q2 24
$0.15
$4.49

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
WDC
WDC
WSO
WSO
Cash + ST InvestmentsLiquidity on hand
$2.0B
$392.7M
Total DebtLower is stronger
$4.7B
Stockholders' EquityBook value
$7.1B
$3.2B
Total Assets
$15.6B
$4.6B
Debt / EquityLower = less leverage
0.65×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
WDC
WDC
WSO
WSO
Q1 26
$2.0B
$392.7M
Q4 25
$2.0B
$733.3M
Q3 25
$524.3M
Q2 25
$2.1B
$293.0M
Q1 25
$3.5B
$431.8M
Q4 24
$2.3B
$781.9M
Q3 24
$1.7B
$550.0M
Q2 24
$1.9B
$424.9M
Total Debt
WDC
WDC
WSO
WSO
Q1 26
$4.7B
Q4 25
$4.7B
$361.6M
Q3 25
$340.8M
Q2 25
$4.7B
$338.7M
Q1 25
$7.3B
$346.4M
Q4 24
$7.4B
$337.2M
Q3 24
$7.4B
$321.0M
Q2 24
$7.4B
$307.1M
Stockholders' Equity
WDC
WDC
WSO
WSO
Q1 26
$7.1B
$3.2B
Q4 25
$5.9B
$2.8B
Q3 25
$2.8B
Q2 25
$5.3B
$2.8B
Q1 25
$5.2B
$2.7B
Q4 24
$12.1B
$2.7B
Q3 24
$11.6B
$2.7B
Q2 24
$10.8B
$2.6B
Total Assets
WDC
WDC
WSO
WSO
Q1 26
$15.6B
$4.6B
Q4 25
$14.4B
$4.4B
Q3 25
$4.6B
Q2 25
$14.0B
$4.7B
Q1 25
$16.4B
$4.5B
Q4 24
$25.5B
$4.5B
Q3 24
$24.8B
$4.5B
Q2 24
$24.2B
$4.4B
Debt / Equity
WDC
WDC
WSO
WSO
Q1 26
0.65×
Q4 25
0.80×
0.13×
Q3 25
0.12×
Q2 25
0.89×
0.12×
Q1 25
1.42×
0.13×
Q4 24
0.61×
0.13×
Q3 24
0.64×
0.12×
Q2 24
0.69×
0.12×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

WDC
WDC

Cloud$2.7B89%
Client Devices$176.0M6%
Consumer$168.0M6%

WSO
WSO

Segment breakdown not available.

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