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 May 06, 2025 is 52.95.
  • The all-time high Main Street Capital stock closing price was 62.19 on February 19, 2025.
  • The Main Street Capital 52-week high stock price is 63.31, which is 19.6% above the current share price.
  • The Main Street Capital 52-week low stock price is 45.00, which is 15% below the current share price.
  • The average Main Street Capital stock price for the last 52 weeks is 53.34.
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 57.0292 57.9160 62.1885 49.1500 52.9500 -7.51%
2024 46.3931 39.0648 57.2514 39.0648 57.2514 47.30%
2023 34.5154 30.2776 39.3795 30.2776 38.8670 28.23%
2022 31.5432 34.0129 36.1063 26.3368 30.3104 -11.37%
2021 30.1505 22.5517 35.4340 22.5517 34.1996 48.31%
2020 21.8723 28.7771 30.0519 10.6592 23.0589 -19.54%
2019 26.0773 21.1587 28.9001 21.0472 28.6574 36.88%
2018 22.6299 22.9211 24.4724 20.0600 20.9357 -8.27%
2017 21.4898 19.6509 23.4866 19.0242 22.8234 16.05%
2016 16.6968 14.3579 19.8836 13.0522 19.6670 37.45%
2015 14.1788 13.2954 15.6400 12.5966 14.3087 8.54%
2014 13.8053 13.4148 14.9075 12.0652 13.1827 -2.99%
2013 12.1901 11.9016 13.7058 10.4981 13.5894 16.83%
2012 9.5868 7.7463 11.6982 7.5929 11.6317 53.48%
2011 6.3771 6.0252 7.5786 5.5028 7.5786 27.79%
2010 4.9461 4.8175 5.9307 4.1994 5.9307 24.22%
2009 3.5634 2.5828 4.8423 2.4609 4.7742 84.85%
2008 3.0320 3.2810 3.6360 2.3010 2.5828 -20.77%
Sector Industry Market Cap Revenue
Finance Finance - SBIC & Commercial $4.702B $0.541B
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 $3.752B 8.17
Hercules Capital (HTGC) United States $3.066B 8.92
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Morgan Stanley Direct Lending Fund (MSDL) United States $1.690B 7.72
Goldman Sachs BDC (GSBD) United States $1.232B 4.86
Kayne Anderson BDC (KBDC) United States $1.119B 0.00
New Mountain Finance (NMFC) United States $1.053B 7.28
Bain Capital Specialty Finance (BCSF) United States $0.989B 7.40
Trinity Capital (TRIN) United States $0.914B 6.70
Amalgamated Financial (AMAL) United States $0.907B 8.35
BARINGS BDC, INC (BBDC) United States $0.907B 6.88
Nuveen Churchill Direct Lending (NCDL) United States $0.804B 6.92
Carlyle Secured Lending (CGBD) United States $0.726B 7.08
Fidus Investment (FDUS) United States $0.654B 8.15
Crescent Capital BDC (CCAP) United States $0.584B 6.54
Gladstone Capital (GLAD) United States $0.566B 13.93
BLACKROCK TCP CAPITAL CORP (TCPC) United States $0.562B 4.11
CION Investment (CION) United States $0.519B 5.50
Gladstone Investment (GAIN) United States $0.507B 14.49
PennantPark Investment (PNNT) United States $0.419B 7.28
Palmer Square Capital BDC (PSBD) United States $0.415B 6.57
Stellus Capital Investment (SCM) United States $0.363B 7.47
Saratoga Investment Corp (SAR) United States $0.359B 5.93
Runway Growth Finance (RWAY) United States $0.338B 5.56
Horizon Technology Finance (HRZN) United States $0.299B 6.07
TriplePoint Venture Growth BDC (TPVG) United States $0.238B 4.21
Chicago Atlantic BDC (LIEN) United States $0.236B 17.50
WhiteHorse Finance (WHF) United States $0.220B 5.92
Medallion Financial (MFIN) United States $0.211B 5.69
Oxford Square Capital (OXSQ) United States $0.176B 6.00
PhenixFIN (PFX) United States $0.099B 21.12
Advanced Medical Isotope (RDGL) United States $0.063B 0.00
Rand Capital (RAND) United States $0.058B 11.09
Logan Ridge Finance (LRFC) United States $0.048B 11.48
Investcorp Credit Management BDC (ICMB) United States $0.040B 6.18
SLR Investment (SLRC) United States $0.000B 8.63
OFS Capital (OFS) United States $0.000B 7.78