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Main Street Capital Corporation Common Stock (MAIN)

NYSE Mid Cap
$49.63
Market Cap: $4.6B
Data as of Mar 31, 2026 (TTM)

Price History

Feb 9, 2026 — May 24, 2026

Investment Snapshot

  • Trading 14% below Graham Number — thin margin of safety
  • Piotroski F-Score 1/9 — signs of financial weakness
  • ROE of 13.3% — below-average profitability
  • High dividend yield of 8.6%

Main Street Capital Corporation Common Stock (MAIN) is a publicly traded company, listed on the NYSE , with a market capitalisation of $4.6 billion . Key value metrics: P/E ratio 11.2, P/B ratio 1.49, Piotroski F-Score 1 out of 9 .

Value Score

Key Metrics

P/E Ratio
11.22
1.49
EPS
$4.42
Div. Yield
8.6%
PEG Ratio
P/S Ratio
EV/EBITDA
ROE
ROA
Gross Margin
Op. Margin
Net Margin
Debt/Equity
Current Ratio

Current vs 5-Year Average

Based on 5 years of SEC filings
Net Margin
↑ +2.1pp avg —
Gross Margin
↑ +2.1pp avg —
Operating Margin
↑ +2.1pp avg —
Return on Equity
↑ +2.1pp avg —
Debt / Equity
↑ +2.1pp avg —

Revenue & Net Income

EPS & Free Cash Flow Per Share

Financial Statements

Metric FY22 FY23 FY24
Revenue $X.XB $X.XB $X.XB
Gross Profit $X.XB $X.XB $X.XB
Operating Income $X.XB $X.XB $X.XB
Net Income $X.XB $X.XB $X.XB
EBITDA $X.XB $X.XB $X.XB
Total Assets $X.XB $X.XB $X.XB
Total Liabilities $X.XB $X.XB $X.XB
Data sourced from SEC EDGAR and Polygon.io. Methodology.

Main Street Capital Corporation Common Stock — Fundamental Analysis Summary

Main Street Capital Corporation Common Stock (MAIN) is trading 14% below its Graham Number of $57.54, offering a thin margin of safety. The stock carries a low trailing P/E ratio of 11.2x.

On financial health, MAIN shows a weak Piotroski F-Score of 1/9, a signal of deteriorating financial health, and modest return on equity of 13.3%, and manageable leverage with a debt-to-equity ratio of 0.82.

StockPik's composite Value Score for MAIN is 65/100 — an above-average value rating. The score is built from ten fundamental signals: P/E, P/B, PEG ratio, P/S ratio, return on equity, gross margin, debt-to-equity, current ratio, dividend yield, and Piotroski F-Score.

MAIN shows earnings declining at 3%.

MAIN pays a high dividend yield of 8.6%.

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How is the Value Score calculated?
Read our full methodology →
What is the margin of safety?
How to calculate the margin of safety using the Graham Number, and what counts as a good margin of safety →
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