First Interstate BancSystem (FIBK) Price: 36.78

First Interstate BancSystem, Inc. (FIBK)

36.78 -0.10 (-0.27%) USD | NASDAQ | Oct 23, 16:00

36.76 -0.02 (-0.05%) After-Hours: 20:00

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Historical Price Data

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Date	Open	High	Low	Close	Volume
Oct 23, 2026	36.37	37.11	36.20	36.78	1.586M
Oct 22, 2026	35.54	36.95	35.54	36.88	1.957M
Oct 21, 2026	35.78	35.80	35.35	35.67	787082.0
Oct 20, 2026	34.73	35.72	34.73	35.56	841625.0
Oct 19, 2026	34.81	34.96	34.66	34.73	776418.0
Oct 16, 2026	34.98	35.59	34.70	34.82	864535.0
Oct 15, 2026	34.49	35.00	34.32	34.81	882744.0
Oct 14, 2026	34.12	34.56	34.02	34.37	1.061M
Oct 13, 2026	34.98	35.14	34.40	34.71	989446.0
Oct 12, 2026	34.54	34.98	34.54	34.79	836091.0
Oct 09, 2026	34.78	34.88	34.52	34.52	750424.0
Oct 08, 2026	34.51	35.03	34.29	34.94	999867.0
Oct 07, 2026	35.24	35.29	34.55	34.74	869249.0
Oct 06, 2026	35.62	35.99	35.40	35.52	1.223M
Oct 05, 2026	36.07	36.07	35.50	35.62	2.215M
Oct 02, 2026	36.11	36.48	35.92	36.00	1.238M
Oct 01, 2026	35.57	35.92	34.86	35.77	1.354M
Sep 30, 2026	35.99	36.28	35.44	35.74	1.016M
Sep 29, 2026	36.62	36.69	35.92	36.00	1.384M
Sep 28, 2026	36.73	36.74	36.30	36.33	1.027M
Sep 25, 2026	36.66	37.16	36.65	36.91	1.647M
Sep 24, 2026	36.02	36.63	36.02	36.51	1.032M
Sep 23, 2026	36.33	36.62	36.02	36.02	1.062M
Sep 22, 2026	36.96	37.13	36.54	36.54	1.212M
Sep 21, 2026	37.41	37.62	36.82	36.83	1.157M

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