MAIN Historical Stock Prices & CSV Downloads

Main Street Capital Corporation (MAIN), daily historical prices. Prices in USD.
Date	Open	High	Low	Close		Volume
Nov 2, 2026	55.60	56.43	55.54	56.30	56.30	532,559
Oct 30, 2026	55.93	56.05	55.20	55.26	55.26	445,900
Oct 29, 2026	54.77	55.95	54.77	55.90	55.90	497,000
Oct 28, 2026	54.16	54.69	54.11	54.61	54.61	471,400
Oct 27, 2026	53.55	54.35	53.53	54.04	54.04	422,100
Oct 26, 2026	53.45	53.78	53.17	53.34	53.34	468,100
Oct 23, 2026	53.69	53.97	53.27	53.51	53.51	368,500
Oct 22, 2026	53.16	54.14	53.11	54.10	54.10	465,700
Oct 21, 2026	53.63	53.75	53.02	53.30	53.30	255,200
Oct 20, 2026	53.33	53.80	53.04	53.36	53.36	385,000
Oct 19, 2026	53.68	53.78	52.41	53.15	53.15	622,400
Oct 16, 2026	54.37	54.58	53.50	53.83	53.83	559,900
Oct 15, 2026	53.62	54.88	53.28	54.27	54.27	564,800
Oct 14, 2026	53.49	53.94	53.31	53.50	53.50	454,400
Oct 13, 2026	53.80	54.07	53.43	53.77	53.77	386,900
Oct 12, 2026	53.75	53.86	53.42	53.66	53.66	384,900
Oct 9, 2026	54.21	54.59	53.62	53.74	53.74	431,500
Oct 8, 2026	53.62	54.63	53.62	54.47	54.47	524,100
Oct 7, 2026	54.50	54.50	53.47	54.18	53.92	685,900
Oct 6, 2026	54.94	55.14	54.67	54.77	54.50	383,700
Oct 5, 2026	55.39	55.97	54.74	54.99	54.72	561,500
Oct 2, 2026	55.80	55.87	54.55	55.11	54.84	529,300
Oct 1, 2026	55.00	55.84	54.78	55.66	55.39	596,300
Sep 30, 2026	56.45	56.45	55.05	55.05	54.78	531,700
Sep 29, 2026	55.75	56.83	55.55	55.94	55.67	567,700

Historical stock data.