Which has grown faster, ALKS or CYTK?

Over the past five years, ALKS grew revenue faster — ALKS at a 8.68% CAGR versus CYTK at 4.19%.

Is ALKS or CYTK more profitable?

ALKS runs the higher net margin — ALKS at 3.97% versus CYTK at -1259.87%.

How have ALKS and CYTK total returns compared?

Over the past 10 years, ALKS delivered -0.82% and CYTK delivered 20.95% annualized total return. Past performance doesn't predict future results.

Alkermes plc (ALKS) vs Cytokinetics, Incorporated (CYTK)

A side-by-side comparison of Alkermes plc and Cytokinetics, Incorporated across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of October 6, 2026. Differences are shown without an overall score or investment verdict.

ALKS

Alkermes plc

$7.15B

$42.64HealthcareDelayed quote: Oct 6, 2026, 9:30 AM EDT

CYTK

Cytokinetics, Incorporated

$7.73B

$62.10HealthcareDelayed quote: Oct 6, 2026, 9:30 AM EDT

Total return — ALKS vs CYTK

growth of $100 · dividends reinvested · last 10y

ALKS -7.3% (-0.8%/yr)CYTK +570.6% (+21.0%/yr)CYTK compounded faster over this window

Log scale — wide-divergence pair

ALKS CYTK

ALKS vs CYTK: by the numbers

•CYTK is the larger company ($7.73B vs $7.15B market cap).
•ALKS is profitable (3.97% net margin) while CYTK runs a net loss (-1259.87%).
•ALKS grew revenue faster over the past five years (8.68% vs 4.19% CAGR).

Metrics side by side

Valuation

Metric	ALKS	CYTK
P/E ratio	111.33	N/A
P/S ratio	4.29	108.90
P/B ratio	3.96	N/A
EV / EBITDA	45.91	N/A
FCF yield	3.10%	N/A

Profitability

Metric	ALKS	CYTK
Gross margin	84.56%	84.97%
Operating margin	17.21%	-695.44%
Net margin	3.97%	-1259.87%
ROE	3.66%	N/A
ROIC	2.12%	-39.80%

Growth (annualized)

Metric	ALKS	CYTK
Revenue CAGR (5Y)	8.68%	4.19%
FCF CAGR (5Y)	20.00%	N/A
Total return CAGR (5Y)	6.73%	11.24%

Frequently asked

Which has grown faster, ALKS or CYTK?: Over the past five years, ALKS grew revenue faster — ALKS at a 8.68% CAGR versus CYTK at 4.19%.
Is ALKS or CYTK more profitable?: ALKS runs the higher net margin — ALKS at 3.97% versus CYTK at -1259.87%.
How have ALKS and CYTK total returns compared?: Over the past 10 years, ALKS delivered -0.82% and CYTK delivered 20.95% annualized total return. Past performance doesn't predict future results.

Go deeper

Full ALKS analysis Full CYTK analysis Interactive comparison tool

Dig into the metrics

Alkermes P/E ratio Alkermes ROE Cytokinetics ROE Alkermes operating margin Cytokinetics operating margin Alkermes revenue growth Cytokinetics revenue growth Alkermes free cash flow Cytokinetics free cash flow

Alkermes & Cytokinetics appear in these rankings

Highest 10-Year Total Return 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 October 6, 2026.