All charts and data below are CPI-U inflation-adjusted and with dividends reinvested. (Why?)

Total Real Returns

MAIN: Total Real Return Chart (Dividends Reinvested, Inflation Adjusted)

MAIN real return snapshot: after CPI-U inflation, MAIN returned −10.85% over the past year and −13.80% YTD, with dividends reinvested. Since Oct. 5, 2007, MAIN is up +931.21% in real purchasing-power return, or +13.26%/yr, and is currently −21.03% below its real total-return high on Aug. 13, 2025.

Data ending Thu Jul. 2, 2026

Fri 2007-10-05💬 to Thu 2026-07-02 YTD
Return 		1 Year
Return
MAIN × 		−13.80%
2026-07-02 		−10.85%
2026-07-02
Main Street Capital Corporation NYSE Common Stock

Returns

Fri 2007-10-05💬 to Thu 2026-07-02 Overall
Return 		Exponential
Trendline
MAIN × 		+931.21%
+13.26%/yr 		+14.16%/yr
(R2=0.909)
Main Street Capital Corporation NYSE Common Stock

Growth of $10,000

Fri 2007-10-05💬 to Thu 2026-07-02 Start
Value 		End
Value
MAIN × 		$10,000.00
2007-10-05 		$103,121.46
2026-07-02
Main Street Capital Corporation NYSE Common Stock

Annual Returns

Year MAIN
2026 (YTD) −13.80%
2025 +7.86%
2024 +43.17%
2023 +24.08%
2022 −16.76%
2021 +38.56%
2020 −20.62%
2019 +33.83%
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 −20.85%
2007 −5.10%

Drawdowns

Fri 2007-10-05💬 to Thu 2026-07-02 Current
Drawdown 		Worst
Drawdown
MAIN × 		−21.03%
from 2025-08-13 peak 		−64.53%
2020-03-23
from 2020-02-13 peak
Main Street Capital Corporation NYSE Common Stock

Rolling Returns

Period ending Thu 2026-07-02 1
Year 		2
Years 		3
Years 		5
Years 		10
Years
MAIN × 		−10.85% +9.80%
+4.78%/yr 		+49.92%
+14.45%/yr 		+47.84%
+8.13%/yr 		+140.46%
+9.17%/yr
Main Street Capital Corporation NYSE Common Stock