Which has grown faster, CNCK or ECBK?

Over the past five years, ECBK grew revenue faster — CNCK at a -8.58% CAGR versus ECBK at 28.42%.

Is CNCK or ECBK more profitable?

ECBK runs the higher net margin — CNCK at -0.30% versus ECBK at 13.19%.

Coincheck Group N.V. (CNCK) vs ECB Bancorp, Inc. (ECBK)

A side-by-side comparison of Coincheck Group N.V. and ECB Bancorp, 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.

CNCK

Coincheck Group N.V.

$192M

$1.41Financial ServicesDelayed quote: Oct 6, 2026, 2:38 PM EDT

ECBK

ECB Bancorp, Inc.

$185M

$21.17Financial ServicesDelayed quote: Oct 6, 2026, 3:10 PM EDT

Total return — CNCK vs ECBK

growth of $100 · dividends reinvested · last 4y

CNCK -85.5% (-38.3%/yr)ECBK +48.7% (+10.4%/yr)ECBK compounded faster over this window

Log scale — wide-divergence pair

CNCK ECBK

CNCK vs ECBK: by the numbers

•CNCK is the larger company ($192M vs $185M market cap).
•ECBK is profitable (13.19% net margin) while CNCK runs a net loss (-0.30%).
•ECBK grew revenue faster over the past five years (28.42% vs -8.58% CAGR).

Metrics side by side

Valuation

Metric	CNCK	ECBK
P/E ratio	N/A	15.45
PEG ratio	N/A	0.83
P/S ratio	0.06	2.14
P/B ratio	1.00	1.03

Profitability

Metric	CNCK	ECBK
Gross margin	1.67%	N/A
Operating margin	-0.36%	17.88%
Net margin	-0.30%	13.19%
ROE	-5.18%	6.35%

ECB Bancorp, Inc.: Gross margin is not shown for a lender or insurer: its revenue is interest, premiums and fees rather than the sale of goods, so there is no cost of goods sold to measure it against.

Growth (annualized)

Metric	CNCK	ECBK
Revenue CAGR (5Y)	-8.58%	28.42%
EPS CAGR (5Y)	N/A	19.14%
Total return CAGR (5Y)	-32.05%	N/A

Frequently asked

Which has grown faster, CNCK or ECBK?: Over the past five years, ECBK grew revenue faster — CNCK at a -8.58% CAGR versus ECBK at 28.42%.
Is CNCK or ECBK more profitable?: ECBK runs the higher net margin — CNCK at -0.30% versus ECBK at 13.19%.

Go deeper

Full CNCK analysis Full ECBK analysis Interactive comparison tool

Dig into the metrics

ECB Bancorp P/E ratio Coincheck ROE ECB Bancorp ROE Coincheck operating margin ECB Bancorp operating margin Coincheck revenue growth ECB Bancorp revenue growth

Coincheck & ECB Bancorp appear in these rankings

Fastest Revenue Growth 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.