Which has grown faster, GILD or MRK?

Over the past five years, MRK grew revenue faster — GILD at a 2.72% CAGR versus MRK at 7.87%.

Does GILD or MRK pay a bigger dividend?

GILD yields 2.24% and MRK yields 2.33% based on trailing dividends and the latest price.

Is GILD or MRK more profitable?

MRK runs the higher net margin — GILD at -10.64% versus MRK at 4.78%.

How have GILD and MRK total returns compared?

Over the past 10 years, GILD delivered 10.13% and MRK delivered 12.62% annualized total return. Past performance doesn't predict future results.

Gilead Sciences, Inc. (GILD) vs Merck & Co., Inc. (MRK)

A side-by-side comparison of Gilead Sciences, Inc. and Merck & Co., Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of September 13, 2026. Differences are shown without an overall score or investment verdict.

GILD

Gilead Sciences, Inc.

$179.79B

$144.81HealthcareDelayed quote: Sep 15, 2026, 10:35 AM EDT

MRK

Merck & Co., Inc.

$354.52B

$143.54HealthcareDelayed quote: Sep 15, 2026, 10:35 AM EDT

Total return — GILD vs MRK

growth of $100 · dividends reinvested · last 10y

GILD +159.4% (+10.0%/yr)MRK +226.9% (+12.6%/yr)MRK compounded faster over this window

GILD MRK

GILD vs MRK: by the numbers

•MRK is the larger company ($354.52B vs $179.79B market cap).
•MRK is profitable (4.78% net margin) while GILD runs a net loss (-10.64%).
•MRK grew revenue faster over the past five years (7.87% vs 2.72% CAGR).
•MRK pays the higher dividend yield (2.33% vs 2.24%).

Metrics side by side

Valuation

Metric	GILD	MRK
P/E ratio	N/A	114.83
Forward P/E	N/A	52.27
P/S ratio	5.90	5.34
P/B ratio	15.20	8.45
EV / EBITDA	N/A	22.70
FCF yield	7.21%	4.53%

Profitability

Metric	GILD	MRK
Gross margin	79.59%	75.38%
Operating margin	39.74%	36.17%
Net margin	-10.64%	4.78%
ROE	-27.39%	7.57%
ROIC	-3.66%	5.80%

Dividends

Metric	GILD	MRK
Dividend yield	2.24%	2.33%
Payout ratio	N/A	268.80%

Growth (annualized)

Metric	GILD	MRK
Revenue CAGR (5Y)	2.72%	7.87%
EPS CAGR (5Y)	133.83%	21.21%
FCF CAGR (5Y)	9.27%	23.61%
Total return CAGR (5Y)	19.41%	18.01%

Frequently asked

Which has grown faster, GILD or MRK?: Over the past five years, MRK grew revenue faster — GILD at a 2.72% CAGR versus MRK at 7.87%.
Does GILD or MRK pay a bigger dividend?: GILD yields 2.24% and MRK yields 2.33% based on trailing dividends and the latest price.
Is GILD or MRK more profitable?: MRK runs the higher net margin — GILD at -10.64% versus MRK at 4.78%.
How have GILD and MRK total returns compared?: Over the past 10 years, GILD delivered 10.13% and MRK delivered 12.62% annualized total return. Past performance doesn't predict future results.

Go deeper

Full GILD analysis Full MRK analysis Interactive comparison tool

Dig into the metrics

Merck P/E ratio Gilead Sciences dividend yield Merck dividend yield Gilead Sciences ROE Merck ROE Gilead Sciences operating margin Merck operating margin Gilead Sciences revenue growth Merck revenue growth Gilead Sciences free cash flow Merck free cash flow

Gilead Sciences & Merck appear in these rankings

Highest Dividend Yield Stocks Highest Operating Margin Stocks Highest FCF Yield Stocks Largest Companies by Market Cap

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 September 13, 2026.