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Side-by-side financial comparison of Atmos Energy (ATO) and CME Group (CME). Click either name above to swap in a different company.

CME Group is the larger business by last-quarter revenue ($1.9B vs $1.3B, roughly 1.4× Atmos Energy). Atmos Energy runs the higher net margin — 30.0% vs 0.1%, a 30.0% gap on every dollar of revenue. On growth, CME Group posted the faster year-over-year revenue change (14.5% vs 14.2%). Over the past eight quarters, CME Group's revenue compounded faster (10.8% CAGR vs -9.7%).

Atmos Energy Corporation, headquartered in Dallas, Texas, is one of the United States' largest natural-gas-only distributors, serving about three million natural gas distribution customers in over 1,400 communities in nine states from the Blue Ridge Mountains in the East to the Rocky Mountains in the West.

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...

ATO vs CME — Head-to-Head

Bigger by revenue
CME
CME
1.4× larger
CME
$1.9B
$1.3B
ATO
Growing faster (revenue YoY)
CME
CME
+0.3% gap
CME
14.5%
14.2%
ATO
Higher net margin
ATO
ATO
30.0% more per $
ATO
30.0%
0.1%
CME
Faster 2-yr revenue CAGR
CME
CME
Annualised
CME
10.8%
-9.7%
ATO

Income Statement — Q1 FY2026 vs Q1 FY2026

Metric
ATO
ATO
CME
CME
Revenue
$1.3B
$1.9B
Net Profit
$403.0M
$1.2M
Gross Margin
Operating Margin
38.3%
0.1%
Net Margin
30.0%
0.1%
Revenue YoY
14.2%
14.5%
Net Profit YoY
14.5%
20.7%
EPS (diluted)
$2.44

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
ATO
ATO
CME
CME
Q1 26
$1.9B
Q4 25
$1.3B
$1.6B
Q3 25
$737.5M
$1.5B
Q2 25
$838.8M
$1.7B
Q1 25
$2.0B
$1.6B
Q4 24
$1.2B
$1.5B
Q3 24
$657.9M
$1.6B
Q2 24
$701.5M
$1.5B
Net Profit
ATO
ATO
CME
CME
Q1 26
$1.2M
Q4 25
$403.0M
$1.2B
Q3 25
$174.9M
$908.0M
Q2 25
$186.4M
$1.0B
Q1 25
$485.6M
$956.2M
Q4 24
$351.9M
$874.6M
Q3 24
$134.0M
$912.8M
Q2 24
$165.6M
$883.2M
Gross Margin
ATO
ATO
CME
CME
Q1 26
Q4 25
Q3 25
Q2 25
Q1 25
60.0%
Q4 24
80.1%
Q3 24
Q2 24
Operating Margin
ATO
ATO
CME
CME
Q1 26
0.1%
Q4 25
38.3%
61.8%
Q3 25
29.8%
63.3%
Q2 25
30.1%
66.7%
Q1 25
32.2%
67.5%
Q4 24
39.1%
62.1%
Q3 24
28.1%
64.6%
Q2 24
31.4%
65.3%
Net Margin
ATO
ATO
CME
CME
Q1 26
0.1%
Q4 25
30.0%
71.7%
Q3 25
23.7%
59.1%
Q2 25
22.2%
60.6%
Q1 25
24.9%
58.2%
Q4 24
29.9%
57.3%
Q3 24
20.4%
57.6%
Q2 24
23.6%
57.6%
EPS (diluted)
ATO
ATO
CME
CME
Q1 26
Q4 25
$2.44
$3.24
Q3 25
$1.04
$2.49
Q2 25
$1.16
$2.81
Q1 25
$3.03
$2.62
Q4 24
$2.23
$2.40
Q3 24
$0.82
$2.50
Q2 24
$1.08
$2.42

Balance Sheet & Financial Strength

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

Metric
ATO
ATO
CME
CME
Cash + ST InvestmentsLiquidity on hand
$367.0M
$2.4B
Total DebtLower is stronger
$9.6B
$3.4B
Stockholders' EquityBook value
$14.3B
Total Assets
$29.8B
$202.0B
Debt / EquityLower = less leverage
0.67×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ATO
ATO
CME
CME
Q1 26
$2.4B
Q4 25
$367.0M
$4.5B
Q3 25
$202.7M
$2.6B
Q2 25
$709.4M
$2.1B
Q1 25
$543.5M
$1.5B
Q4 24
$584.5M
$3.0B
Q3 24
$307.3M
$2.4B
Q2 24
$674.6M
$1.9B
Total Debt
ATO
ATO
CME
CME
Q1 26
$3.4B
Q4 25
$9.6B
Q3 25
$8.9B
Q2 25
$8.9B
Q1 25
$8.4B
Q4 24
$8.4B
Q3 24
$7.8B
Q2 24
$7.8B
Stockholders' Equity
ATO
ATO
CME
CME
Q1 26
Q4 25
$14.3B
$28.7B
Q3 25
$13.6B
$28.2B
Q2 25
$13.4B
$27.7B
Q1 25
$13.1B
$27.0B
Q4 24
$12.8B
$26.5B
Q3 24
$12.2B
$28.2B
Q2 24
$12.2B
$27.6B
Total Assets
ATO
ATO
CME
CME
Q1 26
$202.0B
Q4 25
$29.8B
$198.4B
Q3 25
$28.2B
$187.1B
Q2 25
$27.7B
$179.9B
Q1 25
$27.0B
$157.8B
Q4 24
$26.5B
$137.4B
Q3 24
$25.2B
$137.8B
Q2 24
$24.9B
$123.4B
Debt / Equity
ATO
ATO
CME
CME
Q1 26
Q4 25
0.67×
Q3 25
0.66×
Q2 25
0.67×
Q1 25
0.64×
Q4 24
0.66×
Q3 24
0.64×
Q2 24
0.64×

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
ATO
ATO
CME
CME
Operating Cash FlowLast quarter
$308.1M
Free Cash FlowOCF − Capex
$-725.3M
FCF MarginFCF / Revenue
-54.0%
Capex IntensityCapex / Revenue
77.0%
Cash ConversionOCF / Net Profit
0.76×
TTM Free Cash FlowTrailing 4 quarters
$-1.6B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ATO
ATO
CME
CME
Q1 26
Q4 25
$308.1M
$1.1B
Q3 25
$348.1M
$968.1M
Q2 25
$496.4M
$1.1B
Q1 25
$922.9M
$1.1B
Q4 24
$282.0M
$1.0B
Q3 24
$330.7M
$1.0B
Q2 24
$411.2M
$776.9M
Free Cash Flow
ATO
ATO
CME
CME
Q1 26
Q4 25
$-725.3M
$1.1B
Q3 25
$-615.5M
$949.7M
Q2 25
$-370.6M
$1.0B
Q1 25
$83.3M
$1.1B
Q4 24
$-609.2M
$991.7M
Q3 24
$-477.3M
$973.2M
Q2 24
$-302.4M
$758.7M
FCF Margin
ATO
ATO
CME
CME
Q1 26
Q4 25
-54.0%
66.8%
Q3 25
-83.5%
61.8%
Q2 25
-44.2%
61.5%
Q1 25
4.3%
67.1%
Q4 24
-51.8%
65.0%
Q3 24
-72.5%
61.4%
Q2 24
-43.1%
49.5%
Capex Intensity
ATO
ATO
CME
CME
Q1 26
Q4 25
77.0%
2.0%
Q3 25
130.7%
1.2%
Q2 25
103.4%
1.1%
Q1 25
43.0%
0.9%
Q4 24
75.8%
1.7%
Q3 24
122.8%
1.9%
Q2 24
101.7%
1.2%
Cash Conversion
ATO
ATO
CME
CME
Q1 26
Q4 25
0.76×
0.96×
Q3 25
1.99×
1.07×
Q2 25
2.66×
1.03×
Q1 25
1.90×
1.17×
Q4 24
0.80×
1.16×
Q3 24
2.47×
1.10×
Q2 24
2.48×
0.88×

Financial Flow Comparison

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

Revenue Breakdown by Segment

ATO
ATO

Distribution Segment$1.3B94%
Transportation Revenue$41.5M3%
Other$39.4M3%
Miscellaneous Revenue$2.8M0%

CME
CME

Segment breakdown not available.

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