Which has grown faster, CRON or CSTL?

Over the past five years, CSTL grew revenue faster — CRON at a 31.80% CAGR versus CSTL at 35.55%.

Is CRON or CSTL more profitable?

CRON runs the higher net margin — CRON at 30.98% versus CSTL at -5.43%.

How have CRON and CSTL total returns compared?

Over the past 5 years, CRON delivered -9.92% and CSTL delivered -10.28% annualized total return. Past performance doesn't predict future results.

Cronos Group Inc. (CRON) vs Castle Biosciences, Inc. (CSTL)

A side-by-side comparison of Cronos Group Inc. and Castle Biosciences, Inc. 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.

CRON

Cronos Group Inc.

$1.22B

$3.26HealthcareDelayed quote: Oct 6, 2026, 9:30 AM EDT

CSTL

Castle Biosciences, Inc.

$1.12B

$36.74HealthcareDelayed quote: Oct 6, 2026, 9:30 AM EDT

Total return — CRON vs CSTL

growth of $100 · dividends reinvested · last 7y

CRON -78.9% (-19.9%/yr)CSTL +71.3% (+8.0%/yr)CSTL compounded faster over this window

Log scale — wide-divergence pair

CRON CSTL

CRON vs CSTL: by the numbers

•CRON is the larger company ($1.22B vs $1.12B market cap).
•CRON is profitable (30.98% net margin) while CSTL runs a net loss (-5.43%).
•CSTL grew revenue faster over the past five years (35.55% vs 31.80% CAGR).

Metrics side by side

Valuation

Metric	CRON	CSTL
P/E ratio	18.00	N/A
P/S ratio	5.41	3.14
P/B ratio	1.14	2.39
EV / EBITDA	27.74	N/A
FCF yield	4.08%	N/A

Profitability

Metric	CRON	CSTL
Gross margin	36.16%	77.26%
Operating margin	-11.96%	-8.99%
Net margin	30.98%	-5.43%
ROE	6.53%	-4.13%
ROIC	1.12%	-6.33%

Growth (annualized)

Metric	CRON	CSTL
Revenue CAGR (5Y)	31.80%	35.55%
Total return CAGR (5Y)	-9.92%	-10.28%

Frequently asked

Which has grown faster, CRON or CSTL?: Over the past five years, CSTL grew revenue faster — CRON at a 31.80% CAGR versus CSTL at 35.55%.
Is CRON or CSTL more profitable?: CRON runs the higher net margin — CRON at 30.98% versus CSTL at -5.43%.
How have CRON and CSTL total returns compared?: Over the past 5 years, CRON delivered -9.92% and CSTL delivered -10.28% annualized total return. Past performance doesn't predict future results.

Go deeper

Full CRON analysis Full CSTL analysis Interactive comparison tool

Dig into the metrics

Cronos P/E ratio Cronos ROE Castle Biosciences ROE Cronos operating margin Castle Biosciences operating margin Cronos revenue growth Castle Biosciences revenue growth Cronos free cash flow Castle Biosciences free cash flow

Cronos & Castle Biosciences appear in these rankings

Fastest Revenue Growth Stocks Highest FCF Yield Stocks 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.