Main Street Capital Corporation (MAIN)

NYSE: MAIN · Real-Time Price · USD

58.80

-0.43 (-0.73%)

At close: Aug 14, 2026, 4:00 PM EDT

59.00

+0.20 (0.34%)

After-hours: Aug 14, 2026, 7:54 PM EDT

Main Street Capital Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Aug 14, 2026	59.25	59.32	58.64	58.80	58.80	-0.73%	429,854
Aug 13, 2026	58.63	59.61	58.63	59.23	59.23	1.23%	569,316
Aug 12, 2026	58.98	59.35	58.18	58.51	58.51	-0.88%	678,262
Aug 11, 2026	58.32	59.37	58.08	59.03	59.03	0.87%	849,183
Aug 10, 2026	58.29	58.72	57.75	58.52	58.52	-0.71%	783,497
Aug 7, 2026	56.49	59.48	56.31	58.94	58.94	4.27%	1,320,705
Aug 6, 2026	56.40	57.70	56.32	56.79	56.53	1.21%	861,750
Aug 5, 2026	57.14	57.38	55.85	56.11	55.85	-1.82%	532,252
Aug 4, 2026	56.16	57.21	56.03	57.15	56.88	2.51%	655,108
Aug 3, 2026	54.81	55.97	54.81	55.75	55.49	2.46%	636,747
Jul 31, 2026	54.60	55.14	54.01	54.41	54.16	-0.06%	453,832
Jul 30, 2026	54.40	54.73	53.34	54.44	54.19	0.22%	594,202
Jul 29, 2026	55.39	55.40	54.29	54.32	54.07	-1.81%	516,186
Jul 28, 2026	54.02	55.40	54.00	55.32	55.06	2.83%	522,127
Jul 27, 2026	53.47	54.34	53.47	53.80	53.55	0.62%	377,876
Jul 24, 2026	53.20	53.68	52.99	53.47	53.22	0.66%	400,473
Jul 23, 2026	53.35	53.75	52.76	53.12	52.87	-0.97%	543,102
Jul 22, 2026	54.73	54.75	53.50	53.64	53.39	-1.01%	502,182
Jul 21, 2026	54.55	55.30	54.13	54.19	53.94	-0.73%	860,069
Jul 20, 2026	55.43	55.78	53.69	54.59	54.34	-1.41%	576,889
Jul 17, 2026	55.58	56.39	55.30	55.37	55.11	-0.31%	688,349
Jul 16, 2026	53.40	55.68	53.40	55.54	55.28	3.99%	808,151
Jul 15, 2026	53.47	53.71	53.02	53.41	53.16	0.60%	648,475
Jul 14, 2026	52.70	53.28	52.58	53.09	52.84	1.10%	609,082
Jul 13, 2026	53.00	53.48	52.40	52.51	52.26	-0.62%	594,882
Jul 10, 2026	51.89	53.20	51.82	52.84	52.59	2.26%	578,655
Jul 9, 2026	51.30	51.98	51.01	51.67	51.43	1.21%	517,588
Jul 8, 2026	51.83	52.12	50.96	51.05	50.81	-2.10%	742,338
Jul 7, 2026	52.26	53.08	52.25	52.41	51.90	0.23%	805,632
Jul 6, 2026	52.48	53.37	52.28	52.29	51.78	0.64%	874,785
Jul 2, 2026	52.50	52.85	51.82	51.96	51.46	-0.12%	540,191
Jul 1, 2026	52.01	52.95	51.88	52.02	51.52	0.27%	692,674
Jun 30, 2026	51.68	52.25	51.45	51.88	51.38	0.62%	656,221
Jun 29, 2026	51.14	51.60	50.56	51.56	51.06	1.08%	614,470
Jun 26, 2026	50.06	51.47	50.06	51.01	50.52	1.63%	705,215
Jun 25, 2026	49.86	50.86	49.82	50.19	49.70	0.78%	585,909
Jun 24, 2026	50.02	50.14	49.43	49.80	49.32	-0.44%	670,404
Jun 23, 2026	50.00	50.38	49.68	50.02	49.53	-0.66%	584,833
Jun 22, 2026	50.72	51.44	50.35	50.35	49.86	-0.63%	578,960
Jun 18, 2026	51.07	51.43	50.68	50.97	50.18	0.71%	1,496,417
Jun 17, 2026	51.53	51.81	50.50	50.61	49.82	-1.65%	666,775
Jun 16, 2026	51.49	51.92	51.19	51.46	50.66	0.33%	719,513
Jun 15, 2026	52.49	53.01	51.23	51.29	50.49	-1.40%	931,468
Jun 12, 2026	51.90	52.45	51.50	52.02	51.21	0.54%	385,627
Jun 11, 2026	51.73	52.25	51.34	51.74	50.94	0.39%	557,656
Jun 10, 2026	51.27	52.20	51.26	51.54	50.74	0.35%	704,944
Jun 9, 2026	51.56	52.00	50.89	51.36	50.56	-0.02%	604,847
Jun 8, 2026	51.55	51.76	50.75	51.37	50.57	-0.35%	569,989
Jun 5, 2026	52.10	52.39	51.37	51.81	50.75	-0.40%	786,830
Jun 4, 2026	51.15	52.38	51.15	52.02	50.96	2.58%	544,225