All charts and data below are with dividends reinvested. (Inflation adjustment is OFF !)
MAIN total return snapshot: MAIN returned −4.31% over the past year and +1.34% YTD, with dividends reinvested. Since Oct. 5, 2007, MAIN is up +1,783.73% in nominal total return, or +16.83%/yr, and is currently −6.98% below its total-return high on Aug. 13, 2025.
Data ending Fri Aug. 21, 2026
| Fri 2007-10-05💬 to Fri 2026-08-21 |
Overall
Return |
Exponential
Trendline |
||||
|---|---|---|---|---|---|---|
| MAIN × |
+1,783.73%
+16.83%/yr |
+16.85%/yr
R2=0.942 |
||||
| Main Street Capital Corporation NYSE Common Stock | ||||||
| Fri 2007-10-05💬 to Fri 2026-08-21 |
Start
Value |
End
Value |
|---|---|---|
| MAIN × |
$10,000.00
2007-10-05 |
$188,372.54
2026-08-21 |
| YTD | YoY | |
|---|---|---|
| MAIN × | +1.34% | −4.31% |
|
Current
Drawdown |
Worst
Drawdown |
|
|---|---|---|
| MAIN × |
−6.98%
on 2026-08-21 from 2025-08-13 peak |
−64.53%
on 2020-03-23 from 2020-02-13 peak |
| Period ending Fri 2026-08-21 | 1 yr | 2 yr | 3 yr | 5 yr | 10 yr |
|---|---|---|---|---|---|
| MAIN × | −4.31% |
+36.85% +16.98%/yr |
+84.51% +22.65%/yr |
+105.00% +15.44%/yr |
+261.65% +13.72%/yr |
| Year | MAIN |
|---|---|
| 2026 (YTD) | +1.34% |
| 2025 | +10.75% |
| 2024 | +47.30% |
| 2023 | +28.23% |
| 2022 | −11.37% |
| 2021 | +48.31% |
| 2020 | −19.54% |
| 2019 | +36.88% |
| 2018 | −8.27% |
| 2017 | +16.05% |
| 2016 | +37.45% |
| 2015 | +8.54% |
| 2014 | −2.99% |
| 2013 | +16.83% |
| 2012 | +53.48% |
| 2011 | +27.79% |
| 2010 | +24.22% |
| 2009 | +84.84% |
| 2008 | −20.77% |
| 2007 | −4.42% |
