Which has grown faster, BIIB or BNTX?

Over the past five years, BNTX grew revenue faster — BIIB at a -3.19% CAGR versus BNTX at 40.61%.

Is BIIB or BNTX more profitable?

BIIB runs the higher net margin — BIIB at 8.39% versus BNTX at -62.98%.

How have BIIB and BNTX total returns compared?

Over the past 5 years, BIIB delivered -3.72% and BNTX delivered -19.46% annualized total return. Past performance doesn't predict future results.

Biogen Inc. (BIIB) vs BioNTech SE (BNTX)

A side-by-side comparison of Biogen Inc. and BioNTech SE across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of August 23, 2026. Differences are shown without an overall score or investment verdict.

BIIB

Biogen Inc.

$32.03B

$216.78HealthcareAt close: Aug 21, 2026, 4:00 PM ET

BNTX

BioNTech SE

$29.28B

$116.57HealthcareAt close: Aug 21, 2026, 4:00 PM ET

Total return — BIIB vs BNTX

growth of $100 · dividends reinvested · last 7y

BIIB -2.0% (-0.3%/yr)BNTX +729.5% (+35.3%/yr)BNTX compounded faster over this window

Log scale — wide-divergence pair

BIIB BNTX

BIIB vs BNTX: by the numbers

•BIIB is the larger company ($32.03B vs $29.28B market cap).
•BIIB is profitable (8.39% net margin) while BNTX runs a net loss (-62.98%).
•BNTX grew revenue faster over the past five years (40.61% vs -3.19% CAGR).

Metrics side by side

Valuation

Metric	BIIB	BNTX
P/E ratio	38.37	N/A
Forward P/E	17.40	N/A
P/S ratio	3.24	9.53
P/B ratio	1.71	1.46
EV / EBITDA	22.30	N/A
FCF yield	9.21%	2.10%

Profitability

Metric	BIIB	BNTX
Gross margin	67.71%	70.98%
Operating margin	12.79%	-22.63%
Net margin	8.39%	-62.98%
ROE	4.43%	-9.62%
ROIC	4.28%	-10.37%

Growth (annualized)

Metric	BIIB	BNTX
Revenue CAGR (5Y)	-3.19%	40.61%
EPS CAGR (5Y)	-18.67%	N/A
FCF CAGR (5Y)	-11.63%	N/A
Total return CAGR (5Y)	-8.70%	-19.46%

Frequently asked

Which has grown faster, BIIB or BNTX?: Over the past five years, BNTX grew revenue faster — BIIB at a -3.19% CAGR versus BNTX at 40.61%.
Is BIIB or BNTX more profitable?: BIIB runs the higher net margin — BIIB at 8.39% versus BNTX at -62.98%.
How have BIIB and BNTX total returns compared?: Over the past 5 years, BIIB delivered -3.72% and BNTX delivered -19.46% annualized total return. Past performance doesn't predict future results.

Go deeper

Full BIIB analysis Full BNTX analysis Interactive comparison tool

Dig into the metrics

Biogen P/E ratio Biogen ROE BioNTech SE ROE Biogen operating margin BioNTech SE operating margin Biogen revenue growth BioNTech SE revenue growth Biogen free cash flow BioNTech SE free cash flow

Biogen & BioNTech SE appear in these rankings

Fastest Revenue Growth Stocks Highest FCF Yield Stocks

Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified August 23, 2026.