All charts and data below are CPI-U inflation-adjusted and with dividends reinvested. (Why?)
MAIN real return snapshot: after CPI-U inflation, MAIN returned −6.71% over the past year and −0.50% YTD, with dividends reinvested. Since Oct. 5, 2007, MAIN is up +1,090.35% in real purchasing-power return, or +14.04%/yr, and is currently −8.85% below its real total-return high on Aug. 13, 2025.
Data ending Tue Aug. 11, 2026
| Fri 2007-10-05💬 to Tue 2026-08-11 |
Overall
Return |
Exponential
Trendline |
||||
|---|---|---|---|---|---|---|
| MAIN × |
+1,090.35%
+14.04%/yr |
+14.12%/yr
R2=0.910 |
||||
| Main Street Capital Corporation NYSE Common Stock | ||||||
| Fri 2007-10-05💬 to Tue 2026-08-11 |
Start
Value |
End
Value |
|---|---|---|
| MAIN × |
$10,000.00
2007-10-05 |
$119,034.68
2026-08-11 |
| YTD | YoY | |
|---|---|---|
| MAIN × | −0.50% | −6.71% |
|
Current
Drawdown |
Worst
Drawdown |
|
|---|---|---|
| MAIN × |
−8.85%
on 2026-08-11 from 2025-08-13 peak |
−64.53%
on 2020-03-23 from 2020-02-13 peak |
| Period ending Tue 2026-08-11 | 1 yr | 2 yr | 3 yr | 5 yr | 10 yr |
|---|---|---|---|---|---|
| MAIN × | −6.71% |
+33.00% +15.33%/yr |
+69.01% +19.12%/yr |
+67.65% +10.89%/yr |
+164.30% +10.21%/yr |
| Year | MAIN |
|---|---|
| 2026 (YTD) | −0.50% |
| 2025 | +7.86% |
| 2024 | +43.18% |
| 2023 | +24.07% |
| 2022 | −16.76% |
| 2021 | +38.56% |
| 2020 | −20.62% |
| 2019 | +33.82% |
| 2018 | −9.99% |
| 2017 | +13.65% |
| 2016 | +34.66% |
| 2015 | +7.75% |
| 2014 | −3.72% |
| 2013 | +15.10% |
| 2012 | +50.86% |
| 2011 | +24.10% |
| 2010 | +22.39% |
| 2009 | +79.94% |
| 2008 | −20.84% |
| 2007 | −5.10% |
