5 DAY PERFORMANCE
+1.07%
1 MONTH PERFORMANCE
-2.49%
3 MONTH PERFORMANCE
+11.52%
6 MONTH PERFORMANCE
+3.33%
YEAR-TO-DATE PERFORMANCE
-5.88%
1 YEAR PERFORMANCE
-13.59%
Main Street Capital Corporation Stock Chart
Share Price History
| Date | Opening Price | Closing Price | High | Low | Volume | Market Capitalization |
|---|---|---|---|---|---|---|
| 09/21/2026 | $56.10 | $56.28 (0.32%) | $56.31 | $55.95 | 231.72 K | $5.15 B |
| 09/18/2026 | $57.00 | $56.19 (-1.42%) | $57.10 | $55.86 | 535.70 K | $5.17 B |
| 09/17/2026 | $56.80 | $57.03 (0.4%) | $57.73 | $56.73 | 385.14 K | $5.24 B |
| 09/16/2026 | $56.55 | $56.24 (-0.55%) | $56.87 | $55.59 | 494.18 K | $5.17 B |
| 09/15/2026 | $56.27 | $56.54 (0.48%) | $56.54 | $55.95 | 415.35 K | $5.20 B |
| 09/14/2026 | $56.19 | $56.37 (0.32%) | $56.42 | $55.80 | 538.17 K | $5.18 B |
| 09/11/2026 | $56.25 | $56.22 (-0.05%) | $56.35 | $55.90 | 329.54 K | $5.17 B |
| 09/10/2026 | $56.33 | $55.80 (-0.94%) | $56.33 | $55.76 | 491.57 K | $5.13 B |
| 09/09/2026 | $56.52 | $56.33 (-0.34%) | $56.74 | $56.14 | 383.37 K | $5.18 B |
| 09/08/2026 | $57.75 | $56.66 (-1.89%) | $57.92 | $56.64 | 474.27 K | $5.21 B |
| 09/04/2026 | $58.00 | $57.68 (-0.55%) | $58.44 | $57.65 | 408.59 K | $5.30 B |
| 09/03/2026 | $58.00 | $58.07 (0.12%) | $58.75 | $57.23 | 562.99 K | $5.34 B |
| 09/02/2026 | $57.98 | $57.87 (-0.19%) | $58.44 | $57.54 | 411.10 K | $5.32 B |
| 09/01/2026 | $58.71 | $57.97 (-1.26%) | $59.13 | $57.86 | 455.59 K | $5.33 B |
| 08/31/2026 | $58.51 | $58.92 (0.7%) | $59.28 | $58.44 | 544.99 K | $5.42 B |
| 08/28/2026 | $58.71 | $58.55 (-0.27%) | $59.15 | $58.49 | 313.12 K | $5.38 B |
| 08/27/2026 | $58.35 | $58.59 (0.41%) | $58.92 | $58.29 | 341.41 K | $5.39 B |
| 08/26/2026 | $58.55 | $58.43 (-0.2%) | $58.91 | $58.35 | 363.78 K | $5.37 B |
| 08/25/2026 | $58.74 | $58.54 (-0.34%) | $59.22 | $58.37 | 605.26 K | $5.38 B |
| 08/24/2026 | $58.27 | $58.92 (1.12%) | $59.05 | $58.10 | 342.77 K | $5.42 B |
| 08/21/2026 | $58.70 | $58.29 (-0.7%) | $58.92 | $58.28 | 277.68 K | $5.36 B |
| 08/20/2026 | $58.26 | $58.40 (0.24%) | $58.80 | $58.15 | 381.40 K | $5.37 B |
| 08/19/2026 | $58.13 | $58.17 (0.07%) | $58.70 | $57.90 | 446.91 K | $5.35 B |
| 08/18/2026 | $58.20 | $57.81 (-0.67%) | $58.68 | $57.81 | 398.56 K | $5.32 B |
| 08/17/2026 | $58.97 | $58.15 (-1.39%) | $58.97 | $58.07 | 472.40 K | $5.35 B |
| 08/14/2026 | $59.25 | $58.80 (-0.76%) | $59.32 | $58.64 | 435.92 K | $5.41 B |
| 08/13/2026 | $58.63 | $59.23 (1.02%) | $59.61 | $58.63 | 572.53 K | $5.45 B |
| 08/12/2026 | $58.98 | $58.51 (-0.8%) | $59.35 | $58.18 | 687.31 K | $5.38 B |
| 08/11/2026 | $58.32 | $59.03 (1.22%) | $59.37 | $58.08 | 851.70 K | $5.43 B |
| 08/10/2026 | $58.29 | $58.52 (0.39%) | $58.72 | $57.75 | 784.76 K | $5.38 B |
| 08/07/2026 | $56.49 | $58.94 (4.34%) | $59.48 | $56.31 | 1.32 M | $5.42 B |
| 08/06/2026 | $56.40 | $56.79 (0.69%) | $57.70 | $56.32 | 870.55 K | $5.22 B |
| 08/05/2026 | $57.14 | $56.11 (-1.8%) | $57.38 | $55.85 | 532.30 K | $5.16 B |
| 08/04/2026 | $56.16 | $57.15 (1.76%) | $57.21 | $56.03 | 655.11 K | $5.26 B |
| 08/03/2026 | $54.81 | $55.75 (1.72%) | $55.97 | $54.81 | 636.75 K | $5.13 B |
| 07/31/2026 | $54.60 | $54.41 (-0.35%) | $55.14 | $54.01 | 453.83 K | $4.93 B |
| 07/30/2026 | $54.40 | $54.44 (0.07%) | $54.73 | $53.33 | 594.20 K | $4.94 B |
| 07/29/2026 | $55.39 | $54.32 (-1.93%) | $55.40 | $54.29 | 516.19 K | $4.92 B |
| 07/28/2026 | $54.02 | $55.32 (2.41%) | $55.40 | $54.00 | 522.13 K | $5.02 B |
| 07/27/2026 | $53.47 | $53.80 (0.62%) | $54.34 | $53.47 | 377.88 K | $4.88 B |
| 07/24/2026 | $53.20 | $53.47 (0.51%) | $53.68 | $52.99 | 400.50 K | $4.85 B |
| 07/23/2026 | $53.35 | $53.12 (-0.43%) | $53.75 | $52.76 | 543.10 K | $4.82 B |
| 07/22/2026 | $54.73 | $53.64 (-1.99%) | $54.75 | $53.50 | 502.18 K | $4.86 B |
| 07/21/2026 | $54.55 | $54.19 (-0.66%) | $55.30 | $54.13 | 860.07 K | $4.91 B |
| 07/20/2026 | $55.43 | $54.59 (-1.52%) | $55.78 | $53.69 | 576.89 K | $4.95 B |
| 07/17/2026 | $55.58 | $55.37 (-0.38%) | $56.39 | $55.30 | 688.35 K | $5.02 B |
| 07/16/2026 | $53.40 | $55.54 (4.01%) | $55.68 | $53.40 | 808.20 K | $5.03 B |
| 07/15/2026 | $53.47 | $53.41 (-0.11%) | $53.70 | $53.02 | 648.50 K | $4.84 B |
| 07/14/2026 | $52.70 | $53.09 (0.74%) | $53.28 | $52.58 | 609.10 K | $4.81 B |
| 07/13/2026 | $53.00 | $52.51 (-0.92%) | $53.48 | $52.40 | 594.90 K | $4.76 B |
| 07/10/2026 | $51.89 | $52.84 (1.83%) | $53.20 | $51.82 | 578.66 K | $4.79 B |
| 07/09/2026 | $51.30 | $51.67 (0.72%) | $51.98 | $51.01 | 517.59 K | $4.68 B |
| 07/08/2026 | $51.83 | $51.05 (-1.5%) | $52.12 | $50.96 | 742.34 K | $4.63 B |
| 07/07/2026 | $52.26 | $52.41 (0.29%) | $53.08 | $52.25 | 805.63 K | $4.75 B |
| 07/06/2026 | $52.48 | $52.29 (-0.36%) | $53.37 | $52.28 | 874.80 K | $4.74 B |
| 07/02/2026 | $52.50 | $51.96 (-1.03%) | $52.85 | $51.82 | 540.19 K | $4.71 B |
| 07/01/2026 | $52.01 | $52.02 (0.02%) | $52.95 | $51.88 | 692.70 K | $4.72 B |
| 06/30/2026 | $51.68 | $51.88 (0.39%) | $52.25 | $51.45 | 656.22 K | $4.70 B |
| 06/29/2026 | $51.14 | $51.56 (0.82%) | $51.60 | $50.56 | 614.47 K | $4.67 B |
| 06/26/2026 | $50.06 | $51.01 (1.9%) | $51.47 | $50.06 | 705.22 K | $4.62 B |
| 06/25/2026 | $49.86 | $50.19 (0.66%) | $50.86 | $49.82 | 585.91 K | $4.55 B |
| 06/24/2026 | $50.02 | $49.80 (-0.44%) | $50.14 | $49.43 | 670.40 K | $4.51 B |
| 06/23/2026 | $50.00 | $50.02 (0.04%) | $50.38 | $49.68 | 584.83 K | $4.53 B |
| 06/22/2026 | $50.72 | $50.35 (-0.73%) | $51.44 | $50.35 | 579.00 K | $4.56 B |
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