Main Street Capital Corporation (MAIN) vs Selective Insurance Group, Inc. (SIGI)

A side-by-side comparison of Main Street Capital Corporation and Selective Insurance Group, 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.

Compare

Total return — MAIN vs SIGI

growth of $100 · dividends reinvested · last 10y
MAIN +242.9% (+13.1%/yr)SIGI +153.4% (+9.7%/yr)MAIN compounded faster over this window
100200300400Start $10020182020202220242026$343$253
MAIN SIGI

MAIN vs SIGI: by the numbers

  • •MAIN is the larger company ($5.09B vs $5.06B market cap).
  • •SIGI trades at the lower trailing earnings multiple (10.52 vs 11.04 P/E), one valuation lens rather than an overall verdict.
  • •MAIN converts more revenue to profit (64.50% vs 9.11% net margin).
  • •SIGI grew revenue faster over the past five years (11.16% vs 11.02% CAGR).
  • •MAIN pays the higher dividend yield (7.86% vs 2.01%).

Metrics side by side

Valuation

MetricMAINSIGI
P/E ratio11.0410.52
Forward P/E14.3610.44
PEG ratio0.170.82
P/S ratio7.280.93
P/B ratio1.611.46

Profitability

MetricMAINSIGI
Gross margin100.00%N/A
Operating margin80.71%11.02%
Net margin64.50%9.11%
ROE14.25%13.59%

Selective Insurance Group, 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

MetricMAINSIGI
Dividend yield7.86%2.01%
Payout ratio87.10%21.34%

Growth (annualized)

MetricMAINSIGI
Revenue CAGR (5Y)11.02%11.16%
EPS CAGR (5Y)65.11%12.72%
Total return CAGR (5Y)14.48%3.68%

Frequently asked

Which has the lower trailing P/E, MAIN or SIGI?
SIGI has the lower trailing P/E: MAIN trades at 11.04 and SIGI at 10.52. P/E is one valuation measure and does not by itself establish which business is cheaper.
Which has grown faster, MAIN or SIGI?
Over the past five years, SIGI grew revenue faster — MAIN at a 11.02% CAGR versus SIGI at 11.16%.
Does MAIN or SIGI pay a bigger dividend?
MAIN yields 7.86% and SIGI yields 2.01% based on trailing dividends and the latest price.
Is MAIN or SIGI more profitable?
MAIN runs the higher net margin — MAIN at 64.50% versus SIGI at 9.11%.
How have MAIN and SIGI total returns compared?
Over the past 10 years, MAIN delivered 13.10% and SIGI delivered 9.76% annualized total return. Past performance doesn't predict future results.

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.