Which has the lower trailing P/E, BLUW or JMSB?

JMSB has the lower trailing P/E: BLUW trades at 37.53 and JMSB at 13.35. P/E is one valuation measure and does not by itself establish which business is cheaper.

Does BLUW or JMSB pay a bigger dividend?

JMSB pays a dividend (1.22% yield), while BLUW has no payments in the available dividend history.

Is BLUW or JMSB more profitable?

JMSB runs the higher net margin — BLUW at 0.00% versus JMSB at 20.46%.

Blue Water Acquisition Corp III (BLUW) vs John Marshall Bancorp, Inc. (JMSB)

A side-by-side comparison of Blue Water Acquisition Corp III and John Marshall 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.

BLUW

Blue Water Acquisition Corp III

$335M

$10.38Financial ServicesDelayed quote: Oct 6, 2026, 11:29 AM EDT

JMSB

John Marshall Bancorp, Inc.

$326M

$23.10Financial ServicesDelayed quote: Oct 6, 2026, 11:30 AM EDT

Total return — BLUW vs JMSB

growth of $100 · dividends reinvested · last 1y

BLUW +4.1% (+4.1%/yr)JMSB +21.4% (+21.4%/yr)JMSB compounded faster over this window

BLUW JMSB

BLUW vs JMSB: by the numbers

•BLUW is the larger company ($335M vs $326M market cap).
•JMSB trades at the lower trailing earnings multiple (13.35 vs 37.53 P/E), one valuation lens rather than an overall verdict.
•JMSB is profitable (20.46% net margin) while BLUW runs a net loss (0.00%).
•JMSB pays a dividend (1.22% yield), while BLUW has no payments in the available dividend history.

Metrics side by side

Valuation

Metric	BLUW	JMSB
P/E ratio	37.53	13.35
Forward P/E	N/A	12.12
PEG ratio	N/A	6.71
P/S ratio	N/A	2.73
P/B ratio	1.32	1.19

Profitability

Metric	BLUW	JMSB
Gross margin	0.00%	N/A
Operating margin	0.00%	26.13%
Net margin	0.00%	20.46%
ROE	3.28%	8.93%
ROIC	-0.57%	N/A

John Marshall 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.

Dividends

Metric	BLUW	JMSB
Dividend yield	N/A	1.22%
Payout ratio	N/A	16.18%

Growth (annualized)

Metric	BLUW	JMSB
Revenue CAGR (5Y)	N/A	13.00%
EPS CAGR (5Y)	N/A	1.83%
Total return CAGR (5Y)	N/A	6.16%

Frequently asked

Which has the lower trailing P/E, BLUW or JMSB?: JMSB has the lower trailing P/E: BLUW trades at 37.53 and JMSB at 13.35. P/E is one valuation measure and does not by itself establish which business is cheaper.
Does BLUW or JMSB pay a bigger dividend?: JMSB pays a dividend (1.22% yield), while BLUW has no payments in the available dividend history.
Is BLUW or JMSB more profitable?: JMSB runs the higher net margin — BLUW at 0.00% versus JMSB at 20.46%.

Go deeper

Full BLUW analysis Full JMSB analysis Interactive comparison tool

Dig into the metrics

Blue Water Acquisition Corp III P/E ratio John Marshall Bancorp P/E ratio John Marshall Bancorp dividend yield Blue Water Acquisition Corp III ROE John Marshall Bancorp ROE Blue Water Acquisition Corp III operating margin John Marshall Bancorp operating margin Blue Water Acquisition Corp III revenue growth John Marshall Bancorp revenue growth Blue Water Acquisition Corp III free cash flow

Blue Water Acquisition Corp III & John Marshall Bancorp appear in these rankings

Lowest P/E Ratio 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.