Which has the lower trailing P/E, MAIN or MKTX?

MAIN has the lower trailing P/E: MAIN trades at 11.78 and MKTX at 19.16. P/E is one valuation measure and does not by itself establish which business is cheaper.

Which has grown faster, MAIN or MKTX?

Over the past five years, MAIN grew revenue faster — MAIN at a 11.02% CAGR versus MKTX at 4.21%.

Does MAIN or MKTX pay a bigger dividend?

MAIN yields 7.38% and MKTX yields 1.90% based on trailing dividends and the latest price.

Is MAIN or MKTX more profitable?

MAIN runs the higher net margin — MAIN at 64.50% versus MKTX at 35.23%.

How have MAIN and MKTX total returns compared?

Over the past 10 years, MAIN delivered 13.84% and MKTX delivered 0.77% annualized total return. Past performance doesn't predict future results.

Main Street Capital Corporation (MAIN) vs MarketAxess Holdings Inc. (MKTX)

A side-by-side comparison of Main Street Capital Corporation and MarketAxess Holdings Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of August 27, 2026. Differences are shown without an overall score or investment verdict.

MAIN

Main Street Capital Corporation

$5.45B

$58.59Financial ServicesDelayed quote: Aug 27, 2026, 4:00 PM EDT

MKTX

MarketAxess Holdings Inc.

$5.72B

$162.46Financial ServicesDelayed quote: Aug 27, 2026, 4:00 PM EDT

Total return — MAIN vs MKTX

growth of $100 · dividends reinvested · last 10y

MAIN +262.1% (+13.7%/yr)MKTX +8.5% (+0.8%/yr)MAIN compounded faster over this window

MAIN MKTX

MAIN vs MKTX: by the numbers

•MKTX is the larger company ($5.72B vs $5.45B market cap).
•MAIN trades at the lower trailing earnings multiple (11.78 vs 19.16 P/E), one valuation lens rather than an overall verdict.
•MAIN converts more revenue to profit (64.50% vs 35.23% net margin).
•MAIN grew revenue faster over the past five years (11.02% vs 4.21% CAGR).
•MAIN pays the higher dividend yield (7.38% vs 1.90%).

Metrics side by side

Valuation

Metric	MAIN	MKTX
P/E ratio	11.78	19.16
Forward P/E	15.32	20.45
P/S ratio	7.68	6.58
P/B ratio	1.70	4.62

Profitability

Metric	MAIN	MKTX
Gross margin	100.00%	67.52%
Operating margin	80.71%	40.51%
Net margin	64.50%	35.23%
ROE	14.25%	24.73%

Dividends

Metric	MAIN	MKTX
Dividend yield	7.38%	1.90%
Payout ratio	78.08%	46.25%

Growth (annualized)

Metric	MAIN	MKTX
Revenue CAGR (5Y)	11.02%	4.21%
EPS CAGR (5Y)	65.11%	-3.62%
Total return CAGR (5Y)	15.66%	-18.58%

Frequently asked

Which has the lower trailing P/E, MAIN or MKTX?: MAIN has the lower trailing P/E: MAIN trades at 11.78 and MKTX at 19.16. P/E is one valuation measure and does not by itself establish which business is cheaper.
Which has grown faster, MAIN or MKTX?: Over the past five years, MAIN grew revenue faster — MAIN at a 11.02% CAGR versus MKTX at 4.21%.
Does MAIN or MKTX pay a bigger dividend?: MAIN yields 7.38% and MKTX yields 1.90% based on trailing dividends and the latest price.
Is MAIN or MKTX more profitable?: MAIN runs the higher net margin — MAIN at 64.50% versus MKTX at 35.23%.
How have MAIN and MKTX total returns compared?: Over the past 10 years, MAIN delivered 13.84% and MKTX delivered 0.77% annualized total return. Past performance doesn't predict future results.

Go deeper

Full MAIN analysis Full MKTX analysis Interactive comparison tool

Dig into the metrics

Main Street Capital P/E ratio MarketAxess P/E ratio Main Street Capital dividend yield MarketAxess dividend yield Main Street Capital ROE MarketAxess ROE Main Street Capital operating margin MarketAxess operating margin Main Street Capital revenue growth MarketAxess revenue growth

Main Street Capital & MarketAxess appear in these rankings

Highest Dividend Yield Stocks Highest Operating Margin Stocks Highest 10-Year Total Return Stocks 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 August 27, 2026.