Main Street Capital PE Ratio 2011-2025 | MAIN

Current and historical p/e ratio for Main Street Capital (MAIN) from 2011 to 2025. The price to earnings ratio is calculated by taking the latest closing price and dividing it by the most recent earnings per share (EPS) number. The PE ratio is a simple way to assess whether a stock is over or under valued and is the most widely used valuation measure. Main Street Capital PE ratio as of November 13, 2025 is 14.76.

Please refer to the Stock Price Adjustment Guide for more information on our historical prices.

Main Street Capital PE Ratio Historical Data
Date Stock Price TTM Net EPS PE Ratio
2025-11-14 58.42 9.62
2025-06-30 57.63 $6.07 9.49
2025-03-31 54.10 $5.89 9.18
2024-12-31 55.03 $5.84 9.42
2024-09-30 46.20 $5.52 8.37
2024-06-30 45.57 $5.35 8.52
2024-03-31 41.82 $5.48 7.63
2023-12-31 37.36 $5.22 7.16
2023-09-30 34.29 $4.94 6.94
2023-06-30 33.00 $4.43 7.45
2023-03-31 31.79 $3.31 9.61
2022-12-31 29.14 $3.22 9.05
2022-09-30 25.98 $3.19 8.15
2022-06-30 29.23 $3.67 7.96
2022-03-31 31.77 $4.86 6.54
2021-12-31 32.88 $4.79 6.86
2021-09-30 29.77 $4.64 6.42
2021-06-30 29.33 $4.60 6.38
2021-03-31 27.54 $3.87 7.12
2020-12-31 22.17 $0.37 59.91
2020-09-30 20.05 $-0.57 0.00
2020-06-30 20.70 $-1.21 0.00
2020-03-31 13.35 $-1.26 0.00
2019-12-31 27.55 $2.07 13.31
2019-09-30 27.07 $1.98 13.67
2019-06-30 25.39 $2.57 9.88
2019-03-31 22.49 $2.89 7.78
2018-12-31 20.13 $2.81 7.16
2018-09-30 22.39 $3.70 6.05
2018-06-30 21.82 $3.18 6.86
2018-03-31 20.69 $3.01 6.87
2017-12-31 21.94 $2.99 7.34
2017-09-30 21.50 $2.84 7.57
2017-06-30 20.51 $3.05 6.72
2017-03-31 19.97 $2.89 6.91
2016-12-31 18.91 $2.65 7.13
2016-09-30 17.25 $1.90 9.08
2016-06-30 16.24 $1.49 10.90
2016-03-31 15.11 $1.71 8.84
2015-12-31 13.75 $2.15 6.40
2015-09-30 12.27 $2.49 4.93
2015-06-30 14.43 $2.56 5.64
2015-03-31 13.62 $2.42 5.63
2014-12-31 12.67 $2.33 5.44
2014-09-30 12.93 $2.37 5.46
2014-06-30 13.68 $2.65 5.16
2014-03-31 13.32 $2.66 5.01
2013-12-31 13.06 $2.66 4.91
2013-09-30 11.69 $2.89 4.04
2013-06-30 10.57 $3.14 3.37
2013-03-31 12.06 $3.33 3.62
2012-12-31 11.18 $3.54 3.16
2012-09-30 10.65 $3.57 2.98
2012-06-30 8.60 $3.18 2.70
2012-03-31 8.60 $2.71 3.17
2011-12-31 7.29 $2.36 3.09
2011-09-30 5.96 $1.91 3.12
2011-06-30 6.23 $1.57 3.97
2011-03-31 5.94 $1.47 4.04
2010-12-31 5.70 $1.15 4.96
2010-09-30 4.91 $1.04 4.72
2010-06-30 4.50 $1.01 4.46
2010-03-31 4.59 $0.91 5.05
2009-12-31 4.59 $0.92 4.99
2009-09-30 3.98 $0.99 4.02
2009-06-30 3.73 $1.02 3.65
2009-03-31 2.64 $0.81 3.25
2008-12-31 2.48 $0.86 2.89
2008-09-30 2.83 $0.86 3.29
Sector Industry Market Cap Revenue
Finance Finance - SBIC & Commercial $5.277B $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.
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