Main Street Capital CORP (MAIN) stock
MAINNYSEFiscal year ends December 31
Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Nov 6, 2026Score 12/3026% below fair value
$56.40+0.17 (+0.30%)
Close on Nov 13, 2026Market cap $5.27BP/E 10.8Yield 7.50%
Main Street Capital price to book ratio
The price-to-book ratio is market cap divided by shareholders' equity.
Main Street Capital's price to book ratio was 1.7× on Nov 11, 2026, against 1.8× a year earlier. Over the last 5 years it ranged from 1.3× to 2.1×, with a median of 1.7×.
Price to Book Ratio at the end of each year
| Period | Period end | Value | Change (pts) |
|---|---|---|---|
| 2026 | Nov 11, 2026 | 1.7× | −0.2 |
| 2025 | Dec 31, 2025 | 1.8× | −0.1 |
| 2024 | Dec 31, 2024 | 1.9× | +0.4 |
| 2023 | Dec 29, 2023 | 1.5× | +0.1 |
| 2022 | Dec 30, 2022 | 1.4× | −0.5 |
| 2021 | Dec 31, 2021 | 1.9× | – |
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