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Side-by-side financial comparison of Biogen (BIIB) and Oscar Health, Inc. (OSCR). Click either name above to swap in a different company.

Oscar Health, Inc. is the larger business by last-quarter revenue ($2.8B vs $2.3B, roughly 1.2× Biogen). Biogen runs the higher net margin — -2.1% vs -3933.2%, a 3931.1% gap on every dollar of revenue. On growth, Oscar Health, Inc. posted the faster year-over-year revenue change (17.3% vs -7.1%). Oscar Health, Inc. produced more free cash flow last quarter ($1.1B vs $468.0M). Over the past eight quarters, Oscar Health, Inc.'s revenue compounded faster (14.4% 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 ...

Oscar Health, Inc. is an American for-profit health insurance company, founded in 2012 by Joshua Kushner, Kevin Nazemi and Mario Schlosser, and is headquartered in New York City. The company focuses on the health insurance industry through telemedicine, healthcare focused technological interfaces, and transparent claims pricing systems which would make it easier for patients to navigate.

BIIB vs OSCR — Head-to-Head

Bigger by revenue
OSCR
OSCR
1.2× larger
OSCR
$2.8B
$2.3B
BIIB
Growing faster (revenue YoY)
OSCR
OSCR
+24.4% gap
OSCR
17.3%
-7.1%
BIIB
Higher net margin
BIIB
BIIB
3931.1% more per $
BIIB
-2.1%
-3933.2%
OSCR
More free cash flow
OSCR
OSCR
$590.5M more FCF
OSCR
$1.1B
$468.0M
BIIB
Faster 2-yr revenue CAGR
OSCR
OSCR
Annualised
OSCR
14.4%
-0.2%
BIIB

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
BIIB
BIIB
OSCR
OSCR
Revenue
$2.3B
$2.8B
Net Profit
$-48.9M
$-352.6M
Gross Margin
78.3%
Operating Margin
-2.5%
-3722.8%
Net Margin
-2.1%
-3933.2%
Revenue YoY
-7.1%
17.3%
Net Profit YoY
-118.3%
-129.6%
EPS (diluted)
$-0.35
$-1.19

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
OSCR
OSCR
Q4 25
$2.3B
$2.8B
Q3 25
$2.5B
$3.0B
Q2 25
$2.6B
$2.9B
Q1 25
$2.4B
$3.0B
Q4 24
$2.5B
$2.4B
Q3 24
$2.5B
$2.4B
Q2 24
$2.5B
$2.2B
Q1 24
$2.3B
$2.1B
Net Profit
BIIB
BIIB
OSCR
OSCR
Q4 25
$-48.9M
$-352.6M
Q3 25
$466.5M
$-137.4M
Q2 25
$634.8M
$-228.4M
Q1 25
$240.5M
$275.3M
Q4 24
$266.7M
$-153.5M
Q3 24
$388.5M
$-54.6M
Q2 24
$583.6M
$56.2M
Q1 24
$393.4M
$177.4M
Gross Margin
BIIB
BIIB
OSCR
OSCR
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%
Q1 24
76.3%
Operating Margin
BIIB
BIIB
OSCR
OSCR
Q4 25
-2.5%
-3722.8%
Q3 25
22.0%
-4.3%
Q2 25
28.1%
-8.0%
Q1 25
12.8%
9.8%
Q4 24
11.9%
-3070.1%
Q3 24
18.3%
-2.0%
Q2 24
28.3%
3.1%
Q1 24
20.3%
8.7%
Net Margin
BIIB
BIIB
OSCR
OSCR
Q4 25
-2.1%
-3933.2%
Q3 25
18.4%
-4.6%
Q2 25
24.0%
-8.0%
Q1 25
9.9%
9.0%
Q4 24
10.9%
-3190.9%
Q3 24
15.8%
-2.3%
Q2 24
23.7%
2.5%
Q1 24
17.2%
8.3%
EPS (diluted)
BIIB
BIIB
OSCR
OSCR
Q4 25
$-0.35
$-1.19
Q3 25
$3.17
$-0.53
Q2 25
$4.33
$-0.89
Q1 25
$1.64
$0.92
Q4 24
$1.82
$-0.50
Q3 24
$2.66
$-0.22
Q2 24
$4.00
$0.20
Q1 24
$2.70
$0.62

Balance Sheet & Financial Strength

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

Metric
BIIB
BIIB
OSCR
OSCR
Cash + ST InvestmentsLiquidity on hand
$2.8B
Total DebtLower is stronger
$6.3B
$430.1M
Stockholders' EquityBook value
$18.3B
$977.6M
Total Assets
$29.4B
$6.3B
Debt / EquityLower = less leverage
0.34×
0.44×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
BIIB
BIIB
OSCR
OSCR
Q4 25
$2.8B
Q3 25
$2.1B
Q2 25
$2.6B
Q1 25
$2.2B
Q4 24
$2.2B
Q3 24
$1.2B
Q2 24
$2.3B
Q1 24
$2.2B
Total Debt
BIIB
BIIB
OSCR
OSCR
Q4 25
$6.3B
$430.1M
Q3 25
$6.3B
$686.3M
Q2 25
$6.3B
$299.9M
Q1 25
$4.5B
$299.7M
Q4 24
$6.3B
$299.6M
Q3 24
$4.5B
$299.4M
Q2 24
$6.3B
$299.2M
Q1 24
$6.3B
$299.0M
Stockholders' Equity
BIIB
BIIB
OSCR
OSCR
Q4 25
$18.3B
$977.6M
Q3 25
$18.2B
$1.0B
Q2 25
$17.6B
$1.2B
Q1 25
$17.0B
$1.3B
Q4 24
$16.7B
$1.0B
Q3 24
$16.4B
$1.2B
Q2 24
$15.9B
$1.1B
Q1 24
$15.2B
$1.0B
Total Assets
BIIB
BIIB
OSCR
OSCR
Q4 25
$29.4B
$6.3B
Q3 25
$29.2B
$5.7B
Q2 25
$28.3B
$6.4B
Q1 25
$28.0B
$5.8B
Q4 24
$28.0B
$4.8B
Q3 24
$28.3B
$4.5B
Q2 24
$26.8B
$5.0B
Q1 24
$26.6B
$4.4B
Debt / Equity
BIIB
BIIB
OSCR
OSCR
Q4 25
0.34×
0.44×
Q3 25
0.35×
0.67×
Q2 25
0.36×
0.26×
Q1 25
0.27×
0.22×
Q4 24
0.38×
0.30×
Q3 24
0.28×
0.26×
Q2 24
0.40×
0.26×
Q1 24
0.41×
0.29×

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
OSCR
OSCR
Operating Cash FlowLast quarter
$511.9M
$1.1B
Free Cash FlowOCF − Capex
$468.0M
$1.1B
FCF MarginFCF / Revenue
20.5%
37.7%
Capex IntensityCapex / Revenue
1.9%
1.3%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$2.1B
$1.5B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
BIIB
BIIB
OSCR
OSCR
Q4 25
$511.9M
$1.1B
Q3 25
$1.3B
$-964.7M
Q2 25
$160.9M
$509.1M
Q1 25
$259.3M
$878.5M
Q4 24
$760.9M
$978.2M
Q3 24
$935.6M
$-500.1M
Q2 24
$625.8M
$497.2M
Q1 24
$553.2M
$634.4M
Free Cash Flow
BIIB
BIIB
OSCR
OSCR
Q4 25
$468.0M
$1.1B
Q3 25
$1.2B
$-973.7M
Q2 25
$134.3M
$499.8M
Q1 25
$222.2M
$869.5M
Q4 24
$721.6M
$950.3M
Q3 24
$900.6M
$-507.7M
Q2 24
$592.3M
$489.6M
Q1 24
$507.3M
$628.4M
FCF Margin
BIIB
BIIB
OSCR
OSCR
Q4 25
20.5%
37.7%
Q3 25
48.4%
-32.6%
Q2 25
5.1%
17.5%
Q1 25
9.1%
28.5%
Q4 24
29.4%
39.7%
Q3 24
36.5%
-20.9%
Q2 24
24.0%
22.1%
Q1 24
22.1%
29.3%
Capex Intensity
BIIB
BIIB
OSCR
OSCR
Q4 25
1.9%
1.3%
Q3 25
1.8%
0.3%
Q2 25
1.0%
0.3%
Q1 25
1.5%
0.3%
Q4 24
1.6%
1.2%
Q3 24
1.4%
0.3%
Q2 24
1.4%
0.3%
Q1 24
2.0%
0.3%
Cash Conversion
BIIB
BIIB
OSCR
OSCR
Q4 25
Q3 25
2.73×
Q2 25
0.25×
Q1 25
1.08×
3.19×
Q4 24
2.85×
Q3 24
2.41×
Q2 24
1.07×
8.85×
Q1 24
1.41×
3.58×

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%

OSCR
OSCR

Segment breakdown not available.

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