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

Cincinnati Financial is the larger business by last-quarter revenue ($2.8B vs $2.3B, roughly 1.2× Biogen). Cincinnati Financial runs the higher net margin — 9.6% vs -2.1%, a 11.7% gap on every dollar of revenue. On growth, Cincinnati Financial posted the faster year-over-year revenue change (-1.7% vs -7.1%). Over the past eight quarters, Cincinnati Financial's revenue compounded faster (5.2% 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 ...

Cincinnati Financial Corporation offers property and casualty insurance, its main business, through The Cincinnati Insurance Company, The Cincinnati Indemnity Company and The Cincinnati Casualty Company. The company has 1.01% of the domestic property and casualty insurance premiums, which ranks it as the 20th largest insurance company by market share in the U.S.

BIIB vs CINF — Head-to-Head

Bigger by revenue
CINF
CINF
1.2× larger
CINF
$2.8B
$2.3B
BIIB
Growing faster (revenue YoY)
CINF
CINF
+5.4% gap
CINF
-1.7%
-7.1%
BIIB
Higher net margin
CINF
CINF
11.7% more per $
CINF
9.6%
-2.1%
BIIB
Faster 2-yr revenue CAGR
CINF
CINF
Annualised
CINF
5.2%
-0.2%
BIIB

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
BIIB
BIIB
CINF
CINF
Revenue
$2.3B
$2.8B
Net Profit
$-48.9M
$274.0M
Gross Margin
78.3%
Operating Margin
-2.5%
Net Margin
-2.1%
9.6%
Revenue YoY
-7.1%
-1.7%
Net Profit YoY
-118.3%
404.4%
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
CINF
CINF
Q1 26
$2.8B
Q4 25
$2.3B
$3.1B
Q3 25
$2.5B
$3.7B
Q2 25
$2.6B
$3.2B
Q1 25
$2.4B
$2.6B
Q4 24
$2.5B
$2.5B
Q3 24
$2.5B
$3.3B
Q2 24
$2.5B
$2.5B
Net Profit
BIIB
BIIB
CINF
CINF
Q1 26
$274.0M
Q4 25
$-48.9M
$676.0M
Q3 25
$466.5M
$1.1B
Q2 25
$634.8M
$685.0M
Q1 25
$240.5M
$-90.0M
Q4 24
$266.7M
$405.0M
Q3 24
$388.5M
$820.0M
Q2 24
$583.6M
$312.0M
Gross Margin
BIIB
BIIB
CINF
CINF
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
CINF
CINF
Q1 26
Q4 25
-2.5%
27.2%
Q3 25
22.0%
37.9%
Q2 25
28.1%
26.3%
Q1 25
12.8%
-5.0%
Q4 24
11.9%
18.9%
Q3 24
18.3%
31.3%
Q2 24
28.3%
15.2%
Net Margin
BIIB
BIIB
CINF
CINF
Q1 26
9.6%
Q4 25
-2.1%
21.9%
Q3 25
18.4%
30.1%
Q2 25
24.0%
21.1%
Q1 25
9.9%
-3.5%
Q4 24
10.9%
16.0%
Q3 24
15.8%
24.7%
Q2 24
23.7%
12.3%
EPS (diluted)
BIIB
BIIB
CINF
CINF
Q1 26
Q4 25
$-0.35
$4.29
Q3 25
$3.17
$7.11
Q2 25
$4.33
$4.34
Q1 25
$1.64
$-0.57
Q4 24
$1.82
$2.57
Q3 24
$2.66
$5.20
Q2 24
$4.00
$1.98

Balance Sheet & Financial Strength

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

Metric
BIIB
BIIB
CINF
CINF
Cash + ST InvestmentsLiquidity on hand
$1.2B
Total DebtLower is stronger
$6.3B
$816.0M
Stockholders' EquityBook value
$18.3B
$15.7B
Total Assets
$29.4B
$41.2B
Debt / EquityLower = less leverage
0.34×
0.05×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
BIIB
BIIB
CINF
CINF
Q1 26
$1.2B
Q4 25
$148.0M
Q3 25
$1.6B
Q2 25
$1.1B
Q1 25
$1.1B
Q4 24
$1.3B
Q3 24
$1.8B
Q2 24
$771.0M
Total Debt
BIIB
BIIB
CINF
CINF
Q1 26
$816.0M
Q4 25
$6.3B
$861.0M
Q3 25
$6.3B
$858.0M
Q2 25
$6.3B
$859.0M
Q1 25
$4.5B
$853.0M
Q4 24
$6.3B
$850.0M
Q3 24
$4.5B
$849.0M
Q2 24
$6.3B
$849.0M
Stockholders' Equity
BIIB
BIIB
CINF
CINF
Q1 26
$15.7B
Q4 25
$18.3B
$15.9B
Q3 25
$18.2B
$15.4B
Q2 25
$17.6B
$14.3B
Q1 25
$17.0B
$13.7B
Q4 24
$16.7B
$13.9B
Q3 24
$16.4B
$13.8B
Q2 24
$15.9B
$12.8B
Total Assets
BIIB
BIIB
CINF
CINF
Q1 26
$41.2B
Q4 25
$29.4B
$41.0B
Q3 25
$29.2B
$40.6B
Q2 25
$28.3B
$38.8B
Q1 25
$28.0B
$37.3B
Q4 24
$28.0B
$36.5B
Q3 24
$28.3B
$37.0B
Q2 24
$26.8B
$34.8B
Debt / Equity
BIIB
BIIB
CINF
CINF
Q1 26
0.05×
Q4 25
0.34×
0.05×
Q3 25
0.35×
0.06×
Q2 25
0.36×
0.06×
Q1 25
0.27×
0.06×
Q4 24
0.38×
0.06×
Q3 24
0.28×
0.06×
Q2 24
0.40×
0.07×

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
CINF
CINF
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
CINF
CINF
Q1 26
Q4 25
$511.9M
$947.0M
Q3 25
$1.3B
$1.1B
Q2 25
$160.9M
$741.0M
Q1 25
$259.3M
$310.0M
Q4 24
$760.9M
$642.0M
Q3 24
$935.6M
$912.0M
Q2 24
$625.8M
$742.0M
Free Cash Flow
BIIB
BIIB
CINF
CINF
Q1 26
Q4 25
$468.0M
$939.0M
Q3 25
$1.2B
$1.1B
Q2 25
$134.3M
$737.0M
Q1 25
$222.2M
$307.0M
Q4 24
$721.6M
$638.0M
Q3 24
$900.6M
$906.0M
Q2 24
$592.3M
$737.0M
FCF Margin
BIIB
BIIB
CINF
CINF
Q1 26
Q4 25
20.5%
30.4%
Q3 25
48.4%
29.8%
Q2 25
5.1%
22.7%
Q1 25
9.1%
12.0%
Q4 24
29.4%
25.1%
Q3 24
36.5%
27.3%
Q2 24
24.0%
29.0%
Capex Intensity
BIIB
BIIB
CINF
CINF
Q1 26
Q4 25
1.9%
0.3%
Q3 25
1.8%
0.1%
Q2 25
1.0%
0.1%
Q1 25
1.5%
0.1%
Q4 24
1.6%
0.2%
Q3 24
1.4%
0.2%
Q2 24
1.4%
0.2%
Cash Conversion
BIIB
BIIB
CINF
CINF
Q1 26
Q4 25
1.40×
Q3 25
2.73×
0.99×
Q2 25
0.25×
1.08×
Q1 25
1.08×
Q4 24
2.85×
1.59×
Q3 24
2.41×
1.11×
Q2 24
1.07×
2.38×

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%

CINF
CINF

Property casualty$2.6B93%
Life$105.0M4%
Other$92.0M3%
Fee revenues$1.0M0%

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