Main Street Capital - 18 Year Stock Price History | MAIN

Historical daily share price chart and data for Main Street Capital since 2007 adjusted for splits and dividends. The latest closing stock price for Main Street Capital as of February 28, 2025 is 60.80.
  • The all-time high Main Street Capital stock closing price was 63.10 on February 19, 2025.
  • The Main Street Capital 52-week high stock price is 63.31, which is 4.1% above the current share price.
  • The Main Street Capital 52-week low stock price is 45.00, which is 26% below the current share price.
  • The average Main Street Capital stock price for the last 52 weeks is 51.91.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.
Main Street Capital Historical Annual Stock Price Data
Year Average Stock Price Year Open Year High Year Low Year Close Annual % Change
2025 60.4905 59.2600 63.1000 57.7200 60.8000 3.79%
2024 47.8063 40.3898 58.5800 40.3898 58.5800 45.77%
2023 35.6874 31.3035 40.7151 31.3035 40.1853 28.23%
2022 32.6061 35.1554 37.3199 27.2299 31.3374 -11.35%
2021 31.1628 23.3024 36.6260 23.3024 35.3485 48.38%
2020 22.5842 29.6986 31.0145 11.0094 23.8230 -19.45%
2019 26.9122 21.8355 29.8252 21.7205 29.5751 36.89%
2018 23.3451 23.6434 25.2450 20.7031 21.6055 -8.23%
2017 22.1662 20.2709 24.2255 19.6241 23.5426 16.05%
2016 17.2231 14.8099 20.5096 13.4649 20.2874 37.46%
2015 14.6227 13.7099 16.1323 12.9893 14.7591 8.57%
2014 14.2352 13.8381 15.3754 12.4407 13.5936 -3.03%
2013 12.5747 12.2746 14.1383 10.8304 14.0182 16.83%
2012 9.8900 7.9916 12.0672 7.8333 11.9993 53.47%
2011 6.5787 6.2147 7.8186 5.6765 7.8186 27.82%
2010 5.1009 4.9684 6.1171 4.3305 6.1171 24.23%
2009 3.6728 2.6660 4.9944 2.5397 4.9241 84.70%
2008 3.1334 3.3899 3.7522 2.3746 2.6660 -20.85%
Sector Industry Market Cap Revenue
Finance Finance - SBIC & Commercial $5.342B $0.500B
Main Street Capital Corporation is a specialty investment company providing customized financing solutions to lower middle market companies which operate in diverse industry sectors. Main Street seeks to partner with entrepreneurs, business owners and management teams and generally provides `one stop` financing alternatives to its portfolio companies.
Stock Name Country Market Cap PE Ratio
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Golub Capital BDC (GBDC) United States $4.187B 8.52
Hercules Capital (HTGC) United States $3.707B 10.65
Morgan Stanley Direct Lending Fund (MSDL) United States $1.823B 7.95
Goldman Sachs BDC (GSBD) United States $1.545B 5.88
New Mountain Finance (NMFC) United States $1.288B 8.18
Kayne Anderson BDC (KBDC) United States $1.228B 0.00
Bain Capital Specialty Finance (BCSF) United States $1.198B 8.79
BARINGS BDC, INC (BBDC) United States $1.099B 8.34
Amalgamated Financial (AMAL) United States $0.981B 9.17
SLR Investment (SLRC) United States $0.955B 9.84
Nuveen Churchill Direct Lending (NCDL) United States $0.952B 7.37
Trinity Capital (TRIN) United States $0.938B 7.62
Carlyle Secured Lending (CGBD) United States $0.905B 8.46
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Fidus Investment (FDUS) United States $0.780B 9.50
Crescent Capital BDC (CCAP) United States $0.676B 7.56
CION Investment (CION) United States $0.654B 6.71
Gladstone Capital (GLAD) United States $0.633B 15.57
Palmer Square Capital BDC (PSBD) United States $0.504B 7.50
Gladstone Investment (GAIN) United States $0.500B 14.30
PennantPark Investment (PNNT) United States $0.466B 8.11
Runway Growth Finance (RWAY) United States $0.429B 6.80
Stellus Capital Investment (SCM) United States $0.419B 8.41
Horizon Technology Finance (HRZN) United States $0.389B 6.46
Saratoga Investment Corp (SAR) United States $0.370B 6.11
TriplePoint Venture Growth BDC (TPVG) United States $0.321B 5.13
WhiteHorse Finance (WHF) United States $0.255B 6.37
Oxford Square Capital (OXSQ) United States $0.191B 5.98
Medallion Financial (MFIN) United States $0.185B 4.75
OFS Capital (OFS) United States $0.115B 6.63
PhenixFIN (PFX) United States $0.107B 22.84
Chicago Atlantic BDC (LIEN) United States $0.078B 24.14
Rand Capital (RAND) United States $0.072B 16.77
Logan Ridge Finance (LRFC) United States $0.066B 20.39
Advanced Medical Isotope (RDGL) United States $0.054B 0.00
Investcorp Credit Management BDC (ICMB) United States $0.046B 6.02