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

Western Digital is the larger business by last-quarter revenue ($3.0B vs $1.9B, roughly 1.6× CME Group). Western Digital runs the higher net margin — 61.1% vs 0.1%, a 61.0% gap on every dollar of revenue. On growth, Western Digital posted the faster year-over-year revenue change (31.5% vs 14.5%). Over the past eight quarters, CME Group's revenue compounded faster (10.8% CAGR vs -6.6%).

CME Group Inc. is an American financial services company based in Chicago, Illinois. It operates financial derivatives exchanges, including the Chicago Mercantile Exchange (CME), the Chicago Board of Trade (CBOT), the New York Mercantile Exchange (NYMEX), and the Commodity Exchange (COMEX). The company owns 27% of S&P Dow Jones Indices. It is the world's largest operator of financial derivatives exchanges. Its exchanges are platforms for trading in agricultural products, currencies, energy, i...

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).

CME vs WDC — Head-to-Head

Bigger by revenue
WDC
WDC
1.6× larger
WDC
$3.0B
$1.9B
CME
Growing faster (revenue YoY)
WDC
WDC
+17.0% gap
WDC
31.5%
14.5%
CME
Higher net margin
WDC
WDC
61.0% more per $
WDC
61.1%
0.1%
CME
Faster 2-yr revenue CAGR
CME
CME
Annualised
CME
10.8%
-6.6%
WDC

Income Statement — Q1 FY2026 vs Q2 FY2026

Metric
CME
CME
WDC
WDC
Revenue
$1.9B
$3.0B
Net Profit
$1.2M
$1.8B
Gross Margin
45.7%
Operating Margin
0.1%
30.1%
Net Margin
0.1%
61.1%
Revenue YoY
14.5%
31.5%
Net Profit YoY
20.7%
254.2%
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
CME
CME
WDC
WDC
Q1 26
$1.9B
$3.0B
Q4 25
$1.6B
$2.8B
Q3 25
$1.5B
Q2 25
$1.7B
$-1.2B
Q1 25
$1.6B
$2.3B
Q4 24
$1.5B
$4.3B
Q3 24
$1.6B
$4.1B
Q2 24
$1.5B
$3.8B
Net Profit
CME
CME
WDC
WDC
Q1 26
$1.2M
$1.8B
Q4 25
$1.2B
$1.2B
Q3 25
$908.0M
Q2 25
$1.0B
$282.0M
Q1 25
$956.2M
$520.0M
Q4 24
$874.6M
$594.0M
Q3 24
$912.8M
$493.0M
Q2 24
$883.2M
$39.0M
Gross Margin
CME
CME
WDC
WDC
Q1 26
45.7%
Q4 25
43.5%
Q3 25
Q2 25
Q1 25
39.8%
Q4 24
35.4%
Q3 24
37.9%
Q2 24
35.9%
Operating Margin
CME
CME
WDC
WDC
Q1 26
0.1%
30.1%
Q4 25
61.8%
28.1%
Q3 25
63.3%
Q2 25
66.7%
Q1 25
67.5%
33.1%
Q4 24
62.1%
19.9%
Q3 24
64.6%
18.1%
Q2 24
65.3%
5.7%
Net Margin
CME
CME
WDC
WDC
Q1 26
0.1%
61.1%
Q4 25
71.7%
41.9%
Q3 25
59.1%
Q2 25
60.6%
-24.4%
Q1 25
58.2%
22.7%
Q4 24
57.3%
13.9%
Q3 24
57.6%
12.0%
Q2 24
57.6%
1.0%
EPS (diluted)
CME
CME
WDC
WDC
Q1 26
$4.73
Q4 25
$3.24
$3.07
Q3 25
$2.49
Q2 25
$2.81
$0.72
Q1 25
$2.62
$1.42
Q4 24
$2.40
$1.63
Q3 24
$2.50
$1.35
Q2 24
$2.42
$0.15

Balance Sheet & Financial Strength

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

Metric
CME
CME
WDC
WDC
Cash + ST InvestmentsLiquidity on hand
$2.4B
$2.0B
Total DebtLower is stronger
$3.4B
$4.7B
Stockholders' EquityBook value
$7.1B
Total Assets
$202.0B
$15.6B
Debt / EquityLower = less leverage
0.65×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
CME
CME
WDC
WDC
Q1 26
$2.4B
$2.0B
Q4 25
$4.5B
$2.0B
Q3 25
$2.6B
Q2 25
$2.1B
$2.1B
Q1 25
$1.5B
$3.5B
Q4 24
$3.0B
$2.3B
Q3 24
$2.4B
$1.7B
Q2 24
$1.9B
$1.9B
Total Debt
CME
CME
WDC
WDC
Q1 26
$3.4B
$4.7B
Q4 25
$4.7B
Q3 25
Q2 25
$4.7B
Q1 25
$7.3B
Q4 24
$7.4B
Q3 24
$7.4B
Q2 24
$7.4B
Stockholders' Equity
CME
CME
WDC
WDC
Q1 26
$7.1B
Q4 25
$28.7B
$5.9B
Q3 25
$28.2B
Q2 25
$27.7B
$5.3B
Q1 25
$27.0B
$5.2B
Q4 24
$26.5B
$12.1B
Q3 24
$28.2B
$11.6B
Q2 24
$27.6B
$10.8B
Total Assets
CME
CME
WDC
WDC
Q1 26
$202.0B
$15.6B
Q4 25
$198.4B
$14.4B
Q3 25
$187.1B
Q2 25
$179.9B
$14.0B
Q1 25
$157.8B
$16.4B
Q4 24
$137.4B
$25.5B
Q3 24
$137.8B
$24.8B
Q2 24
$123.4B
$24.2B
Debt / Equity
CME
CME
WDC
WDC
Q1 26
0.65×
Q4 25
0.80×
Q3 25
Q2 25
0.89×
Q1 25
1.42×
Q4 24
0.61×
Q3 24
0.64×
Q2 24
0.69×

Financial Flow Comparison

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

Revenue Breakdown by Segment

CME
CME

Segment breakdown not available.

WDC
WDC

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

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