Main Street Capital Corporation (MAIN)

NYSE: MAIN · Real-Time Price · USD

57.68

-0.39 (-0.67%)

At close: Sep 4, 2026, 4:00 PM EDT

57.77

+0.09 (0.16%)

After-hours: Sep 4, 2026, 7:47 PM EDT

Main Street Capital Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Sep 4, 2026	58.00	58.44	57.65	57.68	57.68	-0.67%	408,593
Sep 3, 2026	58.00	58.75	57.23	58.07	58.07	0.35%	562,987
Sep 2, 2026	57.98	58.44	57.54	57.87	57.87	-0.17%	411,096
Sep 1, 2026	58.71	59.13	57.86	57.97	57.97	-1.61%	455,588
Aug 31, 2026	58.51	59.28	58.44	58.92	58.92	0.63%	544,991
Aug 28, 2026	58.71	59.15	58.49	58.55	58.55	-0.07%	313,119
Aug 27, 2026	58.35	58.92	58.29	58.59	58.59	0.27%	341,414
Aug 26, 2026	58.55	58.91	58.35	58.43	58.43	-0.19%	363,780
Aug 25, 2026	58.74	59.22	58.37	58.54	58.54	-0.64%	605,258
Aug 24, 2026	58.27	59.05	58.10	58.92	58.92	1.08%	342,770
Aug 21, 2026	58.70	58.92	58.28	58.29	58.29	-0.19%	277,676
Aug 20, 2026	58.26	58.80	58.15	58.40	58.40	0.40%	381,396
Aug 19, 2026	58.13	58.70	57.90	58.17	58.17	0.62%	446,912
Aug 18, 2026	58.20	58.68	57.81	57.81	57.81	-0.58%	398,559
Aug 17, 2026	58.97	58.97	58.07	58.15	58.15	-1.11%	472,392
Aug 14, 2026	59.25	59.32	58.64	58.80	58.80	-0.73%	435,915
Aug 13, 2026	58.63	59.61	58.63	59.23	59.23	1.23%	572,534
Aug 12, 2026	58.98	59.35	58.18	58.51	58.51	-0.88%	687,305
Aug 11, 2026	58.32	59.37	58.08	59.03	59.03	0.87%	851,661
Aug 10, 2026	58.29	58.72	57.75	58.52	58.52	-0.71%	784,763
Aug 7, 2026	56.49	59.48	56.31	58.94	58.94	4.25%	1,322,939
Aug 6, 2026	56.40	57.70	56.32	56.79	56.54	1.21%	870,546
Aug 5, 2026	57.14	57.38	55.85	56.11	55.86	-1.82%	532,252
Aug 4, 2026	56.16	57.21	56.03	57.15	56.89	2.51%	655,108
Aug 3, 2026	54.81	55.97	54.81	55.75	55.50	2.46%	636,747
Jul 31, 2026	54.60	55.14	54.01	54.41	54.17	-0.06%	453,832
Jul 30, 2026	54.40	54.73	53.34	54.44	54.20	0.22%	594,202
Jul 29, 2026	55.39	55.40	54.29	54.32	54.08	-1.81%	516,186
Jul 28, 2026	54.02	55.40	54.00	55.32	55.07	2.82%	522,127
Jul 27, 2026	53.47	54.34	53.47	53.80	53.56	0.62%	377,876
Jul 24, 2026	53.20	53.68	52.99	53.47	53.23	0.66%	400,473
Jul 23, 2026	53.35	53.75	52.76	53.12	52.88	-0.97%	543,102
Jul 22, 2026	54.73	54.75	53.50	53.64	53.40	-1.01%	502,182
Jul 21, 2026	54.55	55.30	54.13	54.19	53.95	-0.73%	860,069
Jul 20, 2026	55.43	55.78	53.69	54.59	54.35	-1.41%	576,889
Jul 17, 2026	55.58	56.39	55.30	55.37	55.12	-0.31%	688,349
Jul 16, 2026	53.40	55.68	53.40	55.54	55.29	3.99%	808,151
Jul 15, 2026	53.47	53.71	53.02	53.41	53.17	0.60%	648,475
Jul 14, 2026	52.70	53.28	52.58	53.09	52.85	1.10%	609,082
Jul 13, 2026	53.00	53.48	52.40	52.51	52.28	-0.62%	594,882
Jul 10, 2026	51.89	53.20	51.82	52.84	52.60	2.26%	578,655
Jul 9, 2026	51.30	51.98	51.01	51.67	51.44	1.21%	517,588
Jul 8, 2026	51.83	52.12	50.96	51.05	50.82	-2.09%	742,338
Jul 7, 2026	52.26	53.08	52.25	52.41	51.91	0.23%	805,632
Jul 6, 2026	52.48	53.37	52.28	52.29	51.79	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