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

Biogen is the larger business by last-quarter revenue ($2.3B vs $1.9B, roughly 1.2× CME Group). CME Group runs the higher net margin — 0.1% vs -2.1%, a 2.2% gap on every dollar of revenue. On growth, CME Group posted the faster year-over-year revenue change (14.5% vs -7.1%). Over the past eight quarters, CME Group's revenue compounded faster (10.8% CAGR vs -0.2%).

Biogen Inc. is an American multinational biotechnology company based in Cambridge, Massachusetts, United States specializing in the treatment of neurological diseases. The company's primary products are dimethyl fumarate (Tecfidera), diroximel fumarate (Vumerity), interferon beta-1a (AVONEX), peginterferon beta-1a (Plegridy), and natalizumab (Tysabri), all for the treatment of multiple sclerosis ; nusinersen (Spinraza) for the treatment of spinal muscular atrophy ; omaveloxolone (Skyclarys) for ...

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...

BIIB vs CME — Head-to-Head

Bigger by revenue
BIIB
BIIB
1.2× larger
BIIB
$2.3B
$1.9B
CME
Growing faster (revenue YoY)
CME
CME
+21.6% gap
CME
14.5%
-7.1%
BIIB
Higher net margin
CME
CME
2.2% more per $
CME
0.1%
-2.1%
BIIB
Faster 2-yr revenue CAGR
CME
CME
Annualised
CME
10.8%
-0.2%
BIIB

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
BIIB
BIIB
CME
CME
Revenue
$2.3B
$1.9B
Net Profit
$-48.9M
$1.2M
Gross Margin
78.3%
Operating Margin
-2.5%
0.1%
Net Margin
-2.1%
0.1%
Revenue YoY
-7.1%
14.5%
Net Profit YoY
-118.3%
20.7%
EPS (diluted)
$-0.35

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
BIIB
BIIB
CME
CME
Q1 26
$1.9B
Q4 25
$2.3B
$1.6B
Q3 25
$2.5B
$1.5B
Q2 25
$2.6B
$1.7B
Q1 25
$2.4B
$1.6B
Q4 24
$2.5B
$1.5B
Q3 24
$2.5B
$1.6B
Q2 24
$2.5B
$1.5B
Net Profit
BIIB
BIIB
CME
CME
Q1 26
$1.2M
Q4 25
$-48.9M
$1.2B
Q3 25
$466.5M
$908.0M
Q2 25
$634.8M
$1.0B
Q1 25
$240.5M
$956.2M
Q4 24
$266.7M
$874.6M
Q3 24
$388.5M
$912.8M
Q2 24
$583.6M
$883.2M
Gross Margin
BIIB
BIIB
CME
CME
Q1 26
Q4 25
78.3%
Q3 25
73.4%
Q2 25
77.1%
Q1 25
74.1%
Q4 24
76.2%
Q3 24
74.1%
Q2 24
77.8%
Operating Margin
BIIB
BIIB
CME
CME
Q1 26
0.1%
Q4 25
-2.5%
61.8%
Q3 25
22.0%
63.3%
Q2 25
28.1%
66.7%
Q1 25
12.8%
67.5%
Q4 24
11.9%
62.1%
Q3 24
18.3%
64.6%
Q2 24
28.3%
65.3%
Net Margin
BIIB
BIIB
CME
CME
Q1 26
0.1%
Q4 25
-2.1%
71.7%
Q3 25
18.4%
59.1%
Q2 25
24.0%
60.6%
Q1 25
9.9%
58.2%
Q4 24
10.9%
57.3%
Q3 24
15.8%
57.6%
Q2 24
23.7%
57.6%
EPS (diluted)
BIIB
BIIB
CME
CME
Q1 26
Q4 25
$-0.35
$3.24
Q3 25
$3.17
$2.49
Q2 25
$4.33
$2.81
Q1 25
$1.64
$2.62
Q4 24
$1.82
$2.40
Q3 24
$2.66
$2.50
Q2 24
$4.00
$2.42

Balance Sheet & Financial Strength

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

Metric
BIIB
BIIB
CME
CME
Cash + ST InvestmentsLiquidity on hand
$2.4B
Total DebtLower is stronger
$6.3B
$3.4B
Stockholders' EquityBook value
$18.3B
Total Assets
$29.4B
$202.0B
Debt / EquityLower = less leverage
0.34×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
BIIB
BIIB
CME
CME
Q1 26
$2.4B
Q4 25
$4.5B
Q3 25
$2.6B
Q2 25
$2.1B
Q1 25
$1.5B
Q4 24
$3.0B
Q3 24
$2.4B
Q2 24
$1.9B
Total Debt
BIIB
BIIB
CME
CME
Q1 26
$3.4B
Q4 25
$6.3B
Q3 25
$6.3B
Q2 25
$6.3B
Q1 25
$4.5B
Q4 24
$6.3B
Q3 24
$4.5B
Q2 24
$6.3B
Stockholders' Equity
BIIB
BIIB
CME
CME
Q1 26
Q4 25
$18.3B
$28.7B
Q3 25
$18.2B
$28.2B
Q2 25
$17.6B
$27.7B
Q1 25
$17.0B
$27.0B
Q4 24
$16.7B
$26.5B
Q3 24
$16.4B
$28.2B
Q2 24
$15.9B
$27.6B
Total Assets
BIIB
BIIB
CME
CME
Q1 26
$202.0B
Q4 25
$29.4B
$198.4B
Q3 25
$29.2B
$187.1B
Q2 25
$28.3B
$179.9B
Q1 25
$28.0B
$157.8B
Q4 24
$28.0B
$137.4B
Q3 24
$28.3B
$137.8B
Q2 24
$26.8B
$123.4B
Debt / Equity
BIIB
BIIB
CME
CME
Q1 26
Q4 25
0.34×
Q3 25
0.35×
Q2 25
0.36×
Q1 25
0.27×
Q4 24
0.38×
Q3 24
0.28×
Q2 24
0.40×

Cash Flow & Capital Efficiency

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

Metric
BIIB
BIIB
CME
CME
Operating Cash FlowLast quarter
$511.9M
Free Cash FlowOCF − Capex
$468.0M
FCF MarginFCF / Revenue
20.5%
Capex IntensityCapex / Revenue
1.9%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$2.1B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
BIIB
BIIB
CME
CME
Q1 26
Q4 25
$511.9M
$1.1B
Q3 25
$1.3B
$968.1M
Q2 25
$160.9M
$1.1B
Q1 25
$259.3M
$1.1B
Q4 24
$760.9M
$1.0B
Q3 24
$935.6M
$1.0B
Q2 24
$625.8M
$776.9M
Free Cash Flow
BIIB
BIIB
CME
CME
Q1 26
Q4 25
$468.0M
$1.1B
Q3 25
$1.2B
$949.7M
Q2 25
$134.3M
$1.0B
Q1 25
$222.2M
$1.1B
Q4 24
$721.6M
$991.7M
Q3 24
$900.6M
$973.2M
Q2 24
$592.3M
$758.7M
FCF Margin
BIIB
BIIB
CME
CME
Q1 26
Q4 25
20.5%
66.8%
Q3 25
48.4%
61.8%
Q2 25
5.1%
61.5%
Q1 25
9.1%
67.1%
Q4 24
29.4%
65.0%
Q3 24
36.5%
61.4%
Q2 24
24.0%
49.5%
Capex Intensity
BIIB
BIIB
CME
CME
Q1 26
Q4 25
1.9%
2.0%
Q3 25
1.8%
1.2%
Q2 25
1.0%
1.1%
Q1 25
1.5%
0.9%
Q4 24
1.6%
1.7%
Q3 24
1.4%
1.9%
Q2 24
1.4%
1.2%
Cash Conversion
BIIB
BIIB
CME
CME
Q1 26
Q4 25
0.96×
Q3 25
2.73×
1.07×
Q2 25
0.25×
1.03×
Q1 25
1.08×
1.17×
Q4 24
2.85×
1.16×
Q3 24
2.41×
1.10×
Q2 24
1.07×
0.88×

Financial Flow Comparison

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

Revenue Breakdown by Segment

BIIB
BIIB

Products$1.7B73%
Tysabri Product$244.5M11%
AVONEX$119.2M5%
SKYCLARYS$88.9M4%
Alzheimers Collaboration$47.1M2%
IMRALDI$43.5M2%
TECFIDERA$36.9M2%
PLEGRIDY$24.7M1%
QALSODY$7.8M0%
BYOOVIZ$4.3M0%

CME
CME

Segment breakdown not available.

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