Main Street Capital Stock Price History
NYSE: MAINFinanceFinance/Investors ServicesUSD
53.74-0.73 (-1.34%)
At close: Oct 9, 4:00 PM ET · Delayed 15 min
MAIN price history at a glance
The price history for Main Street Capital (MAIN) on this page begins on October 8, 2007, when the stock closed at $14.90; it most recently closed at $53.74 on October 5, 2026. The highest price in this record is $67.77, reached on August 11, 2025; the latest close is 20.7% below that peak. Across the 18 complete calendar years in the table, MAIN finished higher in 12 and lower in 6. Its best year was 2009 (+65.0%) and its worst was 2008 (-28.9%).
Over roughly 19 years the share price changed +260.7%, a 7.0% compound annual price return (excluding dividends). In the last 12 months alone, MAIN has lost 5.9%. Prices are split-adjusted closing prices; daily open, high, low, close and volume for the past year are listed below.
Summary generated from market data by MetaCap's automated system. Methodology
Key price levels
- High since 2007
- $67.77
- Date of high
- Aug 11, 2025
- Low since 2007
- $8.34
- Date of low
- Nov 17, 2008
- 52-week high
- $65.23
- 52-week low
- $48.95
- IPO year
- 2007
- Last close
- $53.74
MAIN returns
1 week
-2.49%
1 month
-4.60%
3 months
+1.70%
6 months
+1.24%
Year to date
-11.01%
1 year
-5.85%
3 years
+35.40%
5 years
+26.15%
MAIN price return, excluding dividends.
MAIN annual returns
| Year | Year-end close | Return |
|---|---|---|
| 2026 | 53.74 | -12.97% |
| 2025 | 61.75 | +3.17% |
| 2024 | 59.85 | +38.45% |
| 2023 | 43.23 | +17.00% |
| 2022 | 36.95 | -17.63% |
| 2021 | 44.86 | +39.06% |
| 2020 | 32.26 | -25.63% |
| 2019 | 43.38 | +24.40% |
| 2018 | 34.87 | -12.23% |
| 2017 | 39.73 | +8.05% |
| 2016 | 36.77 | +26.44% |
| 2015 | 29.08 | -1.39% |
| 2014 | 29.49 | -11.41% |
| 2013 | 33.29 | +7.60% |
| 2012 | 30.94 | +45.67% |
| 2011 | 21.24 | +16.77% |
| 2010 | 18.19 | +12.84% |
| 2009 | 16.12 | +64.99% |
| 2008 | 9.77 | -28.95% |
| 2007* | 13.75 | -7.72% |
* Partial year: the record begins after the start of 2007; return measured from the first available close.
2026 return is year to date.
MAIN daily prices (past year)
| Date | Open | High | Low | Close | Change |
|---|---|---|---|---|---|
| 54.21 | 54.58 | 53.62 | 53.74 | -1.34% | |
| 53.62 | 54.61 | 53.71 | 54.47 | +0.54% | |
| 54.50 | 54.50 | 53.47 | 54.18 | -1.08% | |
| 54.94 | 55.14 | 54.67 | 54.77 | -0.40% | |
| 55.39 | 55.97 | 54.74 | 54.99 | -0.22% | |
| 55.80 | 55.87 | 54.55 | 55.11 | -0.99% | |
| 55.00 | 55.84 | 54.78 | 55.66 | +1.11% | |
| 56.45 | 56.45 | 55.05 | 55.05 | -1.59% | |
| 55.75 | 56.83 | 55.55 | 55.94 | +1.58% | |
| 55.00 | 55.40 | 54.65 | 55.07 | -0.05% | |
| 54.95 | 55.10 | 54.37 | 55.10 | +0.62% | |
| 55.16 | 55.25 | 54.59 | 54.76 | -0.58% | |
| 55.84 | 55.97 | 55.04 | 55.08 | -1.64% | |
| 56.44 | 56.46 | 56.00 | 56.00 | -0.50% | |
| 56.10 | 56.36 | 55.95 | 56.28 | +0.16% | |
| 57.00 | 57.10 | 55.86 | 56.19 | -1.47% | |
| 56.80 | 57.73 | 56.73 | 57.03 | +1.40% | |
| 56.55 | 56.87 | 55.59 | 56.24 | -0.53% | |
| 56.27 | 56.54 | 55.95 | 56.54 | +0.30% | |
| 56.19 | 56.42 | 55.80 | 56.37 | +0.27% | |
| 56.25 | 56.35 | 55.90 | 56.22 | +0.75% | |
| 56.33 | 56.33 | 55.76 | 55.80 | -0.94% | |
| 56.52 | 56.74 | 56.14 | 56.33 | -0.58% | |
| 57.75 | 57.92 | 56.64 | 56.66 | -1.77% | |
| 58.00 | 58.44 | 57.65 | 57.68 | -0.67% | |
| 58.00 | 58.75 | 57.23 | 58.07 | +0.35% | |
| 57.98 | 58.44 | 57.54 | 57.87 | -0.17% | |
| 58.71 | 59.13 | 57.86 | 57.97 | -1.61% | |
| 58.51 | 59.28 | 58.44 | 58.92 | +0.63% | |
| 58.71 | 59.15 | 58.49 | 58.55 | -0.07% | |
| 58.35 | 58.92 | 58.29 | 58.59 | +0.27% | |
| 58.55 | 58.91 | 58.35 | 58.43 | -0.19% | |
| 58.74 | 59.22 | 58.37 | 58.54 | -0.64% | |
| 58.27 | 59.05 | 58.10 | 58.92 | +1.08% | |
| 58.70 | 58.92 | 58.28 | 58.29 | -0.19% | |
| 58.26 | 58.80 | 58.15 | 58.40 | +0.40% | |
| 58.13 | 58.70 | 57.90 | 58.17 | +0.62% | |
| 58.20 | 58.68 | 57.81 | 57.81 | -0.58% | |
| 58.97 | 58.97 | 58.07 | 58.15 | -1.11% | |
| 59.25 | 59.32 | 58.64 | 58.80 | -0.73% | |
| 58.63 | 59.61 | 58.63 | 59.23 | +1.23% | |
| 58.98 | 59.35 | 58.18 | 58.51 | -0.88% | |
| 58.32 | 59.37 | 58.08 | 59.03 | +0.87% | |
| 58.29 | 58.72 | 57.75 | 58.52 | -0.71% | |
| 56.49 | 59.48 | 56.31 | 58.94 | +3.79% | |
| 56.40 | 57.70 | 56.32 | 56.79 | +1.21% | |
| 57.14 | 57.38 | 55.85 | 56.11 | -1.82% | |
| 56.16 | 57.21 | 56.03 | 57.15 | +2.51% | |
| 54.81 | 55.97 | 54.81 | 55.75 | +2.46% | |
| 54.60 | 55.14 | 54.01 | 54.41 | -0.06% | |
| 54.40 | 54.73 | 53.33 | 54.44 | +0.22% | |
| 55.39 | 55.40 | 54.29 | 54.32 | -1.81% | |
| 54.02 | 55.40 | 54.00 | 55.32 | +2.83% | |
| 53.47 | 54.34 | 53.47 | 53.80 | +0.62% | |
| 53.20 | 53.68 | 52.99 | 53.47 | +0.66% | |
| 53.35 | 53.75 | 52.76 | 53.12 | -0.97% | |
| 54.73 | 54.75 | 53.50 | 53.64 | -1.01% | |
| 54.55 | 55.30 | 54.13 | 54.19 | -0.73% | |
| 55.43 | 55.78 | 53.69 | 54.59 | -1.41% | |
| 55.58 | 56.39 | 55.30 | 55.37 | -0.31% | |
| 53.40 | 55.68 | 53.40 | 55.54 | +3.99% | |
| 53.47 | 53.70 | 53.02 | 53.41 | +0.60% | |
| 52.70 | 53.28 | 52.58 | 53.09 | +1.10% | |
| 53.00 | 53.48 | 52.40 | 52.51 | -0.62% | |
| 51.89 | 53.20 | 51.82 | 52.84 | +2.26% | |
| 51.30 | 51.98 | 51.01 | 51.67 | +1.21% | |
| 51.83 | 52.12 | 50.96 | 51.05 | -2.59% | |
| 52.26 | 53.08 | 52.25 | 52.41 | +0.23% | |
| 52.48 | 53.37 | 52.28 | 52.29 | +0.64% | |
| 52.50 | 52.85 | 51.82 | 51.96 | -0.12% | |
| 52.01 | 52.95 | 51.88 | 52.02 | +0.27% | |
| 51.68 | 52.25 | 51.45 | 51.88 | +0.62% | |
| 51.14 | 51.60 | 50.56 | 51.56 | +1.08% | |
| 50.06 | 51.47 | 50.06 | 51.01 | +1.63% | |
| 49.86 | 50.86 | 49.82 | 50.19 | +0.78% | |
| 50.02 | 50.14 | 49.43 | 49.80 | -0.44% | |
| 50.00 | 50.38 | 49.68 | 50.02 | -0.66% | |
| 50.72 | 51.44 | 50.35 | 50.35 | -1.22% | |
| 51.07 | 51.43 | 50.68 | 50.97 | +0.71% | |
| 51.53 | 51.81 | 50.50 | 50.61 | -1.65% | |
| 51.49 | 51.92 | 51.19 | 51.46 | +0.33% | |
| 52.49 | 53.01 | 51.23 | 51.29 | -1.40% | |
| 51.90 | 52.45 | 51.50 | 52.02 | +0.54% | |
| 51.73 | 52.25 | 51.34 | 51.74 | +0.39% | |
| 51.27 | 52.20 | 51.26 | 51.54 | +0.35% | |
| 51.56 | 52.00 | 50.89 | 51.36 | -0.02% | |
| 51.55 | 51.76 | 50.75 | 51.37 | -0.85% | |
| 52.10 | 52.39 | 51.37 | 51.81 | -0.40% | |
| 51.15 | 52.38 | 51.15 | 52.02 | +2.58% | |
| 51.10 | 51.43 | 50.36 | 50.71 | -1.67% | |
| 51.64 | 52.05 | 51.32 | 51.57 | -0.08% | |
| 51.03 | 52.03 | 51.00 | 51.61 | +0.78% | |
| 51.11 | 51.92 | 51.04 | 51.21 | -0.16% | |
| 51.00 | 51.66 | 50.97 | 51.29 | +0.33% | |
| 51.05 | 51.78 | 51.01 | 51.12 | -0.12% | |
| 49.94 | 51.63 | 49.66 | 51.18 | +3.12% | |
| 51.00 | 51.41 | 48.95 | 49.63 | -2.72% | |
| 51.23 | 51.87 | 50.74 | 51.02 | -0.39% | |
| 50.56 | 51.71 | 50.35 | 51.22 | +1.37% | |
| 50.90 | 51.23 | 50.25 | 50.53 | -0.90% | |
| 50.45 | 51.45 | 49.85 | 50.99 | +1.07% | |
| 51.06 | 51.50 | 50.05 | 50.45 | -0.47% | |
| 51.22 | 51.64 | 50.12 | 50.69 | -0.63% | |
| 52.40 | 52.86 | 51.00 | 51.01 | -3.61% | |
| 52.62 | 53.26 | 52.37 | 52.92 | +1.19% | |
| 53.68 | 53.95 | 52.10 | 52.30 | -3.17% | |
| 55.75 | 56.60 | 52.81 | 54.01 | -4.58% | |
| 56.97 | 57.07 | 56.41 | 56.60 | -1.27% | |
| 57.55 | 57.80 | 56.68 | 57.33 | -0.05% | |
| 56.15 | 57.50 | 55.65 | 57.36 | +2.87% | |
| 56.00 | 56.64 | 55.52 | 55.76 | -0.78% | |
| 56.00 | 56.64 | 55.67 | 56.20 | +0.64% | |
| 53.69 | 55.94 | 53.64 | 55.84 | +3.89% | |
| 54.44 | 54.50 | 53.40 | 53.75 | -1.65% | |
| 53.93 | 54.74 | 53.70 | 54.65 | +1.32% | |
| 54.12 | 54.43 | 53.89 | 53.94 | -0.22% | |
| 54.15 | 54.50 | 53.97 | 54.06 | +0.07% | |
| 54.60 | 54.60 | 53.64 | 54.02 | -1.15% | |
| 54.44 | 55.29 | 54.23 | 54.65 | +1.11% | |
| 55.20 | 55.58 | 53.75 | 54.05 | -1.66% | |
| 54.42 | 55.24 | 54.39 | 54.96 | +0.26% | |
| 54.04 | 54.84 | 53.96 | 54.82 | +2.54% | |
| 57.69 | 57.71 | 53.01 | 53.46 | -7.56% | |
| 56.70 | 58.33 | 56.63 | 57.83 | +2.55% | |
| 54.50 | 56.55 | 54.50 | 56.39 | +4.50% | |
| 52.70 | 53.97 | 52.25 | 53.96 | +1.66% | |
| 53.58 | 54.00 | 52.85 | 53.08 | -0.67% | |
| 54.13 | 54.50 | 53.37 | 53.44 | -1.73% | |
| 55.00 | 55.38 | 53.99 | 54.38 | +0.72% | |
| 53.93 | 54.38 | 53.77 | 53.99 | -0.39% | |
| 52.75 | 54.20 | 52.51 | 54.20 | +2.98% | |
| 51.27 | 52.76 | 50.77 | 52.63 | +1.39% | |
| 53.26 | 53.36 | 51.71 | 51.91 | -1.98% | |
| 52.30 | 53.38 | 51.86 | 52.96 | +2.54% | |
| 51.92 | 52.29 | 51.37 | 51.65 | +0.23% | |
| 52.75 | 52.79 | 51.25 | 51.53 | -2.63% | |
| 54.32 | 54.79 | 52.86 | 52.92 | -2.85% | |
| 55.26 | 55.73 | 54.46 | 54.47 | -0.69% | |
| 54.69 | 55.12 | 53.92 | 54.85 | -0.33% | |
| 55.33 | 55.59 | 54.00 | 55.03 | +0.04% | |
| 55.39 | 55.65 | 54.31 | 55.01 | -1.22% | |
| 54.75 | 55.95 | 54.63 | 55.69 | +1.00% | |
| 55.65 | 56.30 | 55.13 | 55.14 | -1.09% | |
| 55.55 | 56.44 | 55.50 | 55.75 | +1.23% | |
| 55.51 | 55.80 | 54.74 | 55.07 | +0.33% | |
| 54.93 | 55.40 | 54.22 | 54.89 | +0.42% | |
| 56.00 | 56.45 | 54.30 | 54.66 | -3.55% | |
| 56.78 | 57.57 | 56.19 | 56.67 | -0.19% | |
| 56.88 | 57.60 | 56.07 | 56.78 | -0.07% | |
| 56.65 | 57.00 | 55.68 | 56.82 | -0.96% | |
| 57.19 | 57.97 | 57.05 | 57.37 | -1.60% | |
| 58.81 | 59.46 | 57.90 | 58.30 | -1.00% | |
| 57.75 | 58.90 | 56.87 | 58.89 | +2.95% | |
| 55.97 | 57.62 | 55.78 | 57.20 | -0.73% | |
| 55.50 | 57.90 | 54.74 | 57.62 | +1.44% | |
| 58.51 | 58.68 | 56.53 | 56.80 | -2.22% | |
| 58.80 | 59.10 | 57.21 | 58.09 | -1.48% | |
| 57.99 | 59.12 | 57.53 | 58.96 | +2.18% | |
| 56.78 | 57.92 | 56.69 | 57.70 | +1.62% | |
| 57.68 | 58.43 | 56.57 | 56.78 | -2.00% | |
| 57.88 | 58.37 | 57.08 | 57.94 | +0.10% | |
| 59.59 | 60.15 | 57.33 | 57.88 | -3.57% | |
| 59.26 | 60.32 | 58.94 | 60.02 | +1.42% | |
| 59.50 | 60.13 | 58.30 | 59.18 | -0.44% | |
| 61.01 | 61.01 | 58.63 | 59.44 | -2.38% | |
| 61.88 | 62.50 | 60.58 | 60.89 | -1.14% | |
| 62.00 | 62.12 | 61.13 | 61.59 | -0.76% | |
| 61.20 | 62.26 | 60.76 | 62.06 | +2.06% | |
| 60.50 | 60.92 | 60.00 | 60.81 | +0.83% | |
| 60.23 | 60.50 | 59.79 | 60.31 | +0.68% | |
| 61.06 | 61.22 | 59.42 | 59.90 | -2.41% | |
| 62.39 | 62.50 | 60.84 | 61.38 | -1.14% | |
| 63.45 | 63.59 | 61.74 | 62.09 | -2.10% | |
| 63.50 | 63.94 | 62.37 | 63.42 | -0.60% | |
| 64.20 | 64.51 | 63.31 | 63.80 | -1.21% | |
| 64.66 | 64.98 | 64.05 | 64.58 | +0.48% | |
| 64.60 | 65.23 | 64.25 | 64.27 | -0.51% | |
| 64.08 | 64.92 | 63.92 | 64.60 | +1.27% | |
| 64.05 | 64.05 | 63.00 | 63.79 | -0.41% | |
| 64.42 | 64.50 | 63.82 | 64.05 | -0.19% | |
| 64.20 | 64.47 | 63.83 | 64.17 | +0.30% | |
| 63.26 | 64.04 | 63.13 | 63.98 | +1.35% | |
| 62.57 | 63.44 | 62.50 | 63.13 | -1.30% | |
| 64.01 | 64.38 | 63.50 | 63.96 | -0.37% | |
| 62.40 | 64.59 | 62.21 | 64.20 | +3.10% | |
| 60.81 | 62.35 | 60.59 | 62.27 | +2.60% | |
| 60.75 | 61.34 | 60.40 | 60.69 | 0.00% | |
| 60.77 | 61.88 | 60.67 | 60.69 | -0.82% | |
| 62.25 | 62.52 | 61.12 | 61.19 | -1.62% | |
| 60.49 | 62.63 | 60.41 | 62.20 | +2.39% | |
| 62.31 | 62.46 | 60.39 | 60.75 | -2.50% | |
| 62.68 | 62.70 | 61.69 | 62.31 | -0.21% | |
| 61.97 | 62.67 | 61.95 | 62.44 | +1.12% | |
| 60.74 | 61.98 | 60.26 | 61.75 | +2.25% | |
| 60.15 | 60.63 | 60.04 | 60.39 | +0.35% | |
| 59.82 | 60.54 | 59.48 | 60.18 | +0.72% | |
| 60.67 | 60.95 | 59.75 | 59.75 | -1.68% | |
| 59.87 | 60.90 | 59.87 | 60.77 | +1.61% | |
| 59.16 | 60.06 | 59.11 | 59.81 | +1.44% | |
| 58.99 | 59.54 | 58.89 | 58.96 | -0.72% | |
| 59.91 | 60.20 | 59.31 | 59.39 | -1.31% | |
| 60.39 | 60.82 | 60.15 | 60.18 | -0.22% | |
| 61.13 | 61.14 | 59.85 | 60.31 | -0.36% | |
| 60.75 | 61.17 | 60.25 | 60.53 | +0.03% | |
| 60.81 | 61.15 | 59.87 | 60.51 | -0.43% | |
| 62.12 | 62.18 | 59.97 | 60.77 | -2.06% | |
| 62.29 | 62.75 | 61.73 | 62.05 | -0.39% | |
| 62.90 | 63.10 | 62.12 | 62.29 | -1.03% | |
| 62.24 | 63.21 | 61.88 | 62.94 | +0.56% | |
| 61.73 | 62.79 | 61.68 | 62.59 | +1.10% | |
| 60.74 | 62.45 | 60.50 | 61.91 | +1.94% | |
| 60.20 | 61.09 | 60.15 | 60.73 | +1.25% | |
| 59.60 | 60.15 | 59.19 | 59.98 | +1.06% | |
| 58.30 | 59.36 | 58.18 | 59.35 | +2.22% | |
| 58.00 | 58.37 | 57.57 | 58.06 | +0.24% | |
| 57.82 | 58.45 | 57.70 | 57.92 | -0.21% | |
| 58.00 | 58.18 | 57.81 | 58.04 | +0.61% | |
| 57.20 | 57.90 | 57.19 | 57.69 | +0.91% | |
| 56.56 | 57.22 | 56.40 | 57.17 | +1.38% | |
| 55.56 | 56.64 | 55.25 | 56.39 | +1.49% | |
| 55.58 | 56.25 | 54.85 | 55.56 | +0.09% | |
| 56.72 | 56.99 | 55.14 | 55.51 | -1.54% | |
| 56.91 | 57.26 | 56.17 | 56.38 | -1.14% | |
| 57.02 | 57.45 | 56.41 | 57.03 | -0.16% | |
| 58.48 | 58.63 | 56.99 | 57.12 | -2.23% | |
| 58.50 | 58.90 | 57.81 | 58.42 | -0.81% | |
| 59.00 | 59.26 | 58.51 | 58.90 | -0.41% | |
| 58.91 | 59.45 | 58.73 | 59.14 | -0.14% | |
| 58.74 | 59.45 | 58.50 | 59.22 | +0.89% | |
| 58.87 | 59.58 | 58.40 | 58.70 | 0.00% | |
| 57.47 | 58.88 | 56.31 | 58.70 | +2.71% | |
| 57.65 | 58.25 | 57.09 | 57.15 | -0.10% | |
| 57.18 | 57.32 | 56.12 | 57.21 | +0.07% | |
| 57.50 | 57.50 | 56.70 | 57.17 | +0.02% | |
| 57.00 | 57.43 | 56.53 | 57.16 | +0.42% | |
| 56.15 | 57.38 | 55.86 | 56.92 | +1.01% | |
| 57.53 | 58.00 | 56.04 | 56.35 | -2.37% | |
| 58.35 | 58.78 | 57.32 | 57.72 | -1.33% | |
| 58.31 | 58.95 | 57.99 | 58.50 | +0.46% | |
| 57.45 | 58.23 | 57.26 | 58.23 | +1.36% | |
| 58.09 | 58.48 | 57.45 | 57.45 | -0.30% | |
| 57.88 | 58.16 | 57.29 | 57.62 | +0.05% | |
| 57.87 | 58.00 | 57.00 | 57.59 | -0.64% | |
| 57.96 | 58.30 | 57.30 | 57.96 | +0.02% | |
| 58.27 | 58.56 | 57.68 | 57.95 | -0.33% | |
| 57.12 | 58.50 | 56.77 | 58.14 | +1.63% | |
| 58.30 | 58.96 | 57.05 | 57.21 | -1.58% | |
| 58.49 | 59.00 | 57.76 | 58.13 | -0.43% | |
| 56.00 | 58.62 | 55.74 | 58.38 | +3.20% | |
| 56.06 | 57.00 | 55.68 | 56.57 | +2.67% | |
| 57.25 | 57.40 | 55.06 | 55.10 | -3.47% | |
| 60.10 | 60.43 | 57.05 | 57.08 | — |
Prices are adjusted for stock splits. See adjusted closing price for how dividends and splits affect history, and the MAIN chart for longer ranges.