First Interstate BancSystem, Inc. - FIBK - Stock Historical Data & Price

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
January 13, 2026	36.96	36.47	36.47	37.12	36.33	732,341
January 12, 2026	36.82	36.75	36.75	37.03	36.27	752,929
January 09, 2026	37.55	37.21	37.21	37.88	37.18	629,200
January 08, 2026	36.69	37.52	37.52	38.01	36.67	990,800
January 07, 2026	37.05	36.88	36.88	37.15	36.71	939,240
January 06, 2026	35.94	37.09	37.09	37.15	35.75	1.06M
January 05, 2026	35.1	36.05	36.05	36.39	35.1	1.13M
January 02, 2026	34.72	35.3	35.3	35.5	34.25	1.24M
December 31, 2025	35.21	34.6	34.6	35.24	34.59	671,818
December 30, 2025	35.81	35.15	35.15	35.81	35.14	912,654
December 29, 2025	35.93	35.77	35.77	36.03	35.53	820,500
December 26, 2025	35.89	35.93	35.93	35.97	35.53	928,612
December 24, 2025	35.86	35.86	35.86	35.92	35.67	429,925
December 23, 2025	36.11	35.9	35.9	36.29	35.77	1.28M
December 22, 2025	35.82	36.07	36.07	36.25	35.82	866,344
December 19, 2025	35.54	35.76	35.76	35.8	35.35	1.94M
December 18, 2025	35.73	35.59	35.59	35.99	35.28	1.35M
December 17, 2025	35.6	35.54	35.54	36.35	35.53	1.01M
December 16, 2025	35.65	35.57	35.57	35.84	35.48	1.36M
December 15, 2025	35.8	35.64	35.64	35.86	35.47	956,500
December 12, 2025	35.64	35.4	35.4	35.75	35.05	1.08M
December 11, 2025	35.51	35.47	35.47	36.05	35.35	1.71M
December 10, 2025	34.2	35.63	35.63	35.72	34.17	1.56M
December 09, 2025	33.92	34.2	34.2	34.45	33.87	1.26M
December 08, 2025	34.24	33.87	33.87	34.61	33.8	1.39M
December 05, 2025	33.52	34.11	34.11	34.41	33.52	1.21M
December 04, 2025	33.27	33.67	33.67	33.98	33.27	996,834
December 03, 2025	32.84	33.33	33.33	33.6	32.78	1.15M
December 02, 2025	33.09	32.78	32.78	33.3	32.72	1.76M
December 01, 2025	32.73	33.03	33.03	33.5	32.7	16.61M
November 28, 2025	33.02	32.84	32.84	33.24	32.7	1.47M
November 26, 2025	32.98	32.8	32.8	33.12	32.47	2.33M
November 25, 2025	33.51	33.13	33.13	34.25	33.05	4.86M
November 24, 2025	31.43	31.72	31.72	31.86	31.18	779,230
November 21, 2025	30.65	31.42	31.42	31.84	30.58	976,713
November 20, 2025	30.98	30.6	30.6	31.65	30.52	943,238
November 19, 2025	29.99	30.73	30.73	30.8	29.99	621,732
November 18, 2025	29.43	29.98	29.98	30.26	29.39	686,317
November 17, 2025	31.16	29.68	29.68	31.19	29.65	631,222
November 14, 2025	31.02	31.33	31.33	31.42	30.49	835,989
November 13, 2025	32.23	31.42	31.42	32.54	31.2	1.07M
November 12, 2025	32.42	32.45	32.45	33.06	32.39	670,600
November 11, 2025	31.99	32.42	32.42	32.66	31.86	891,200
November 10, 2025	32.04	31.99	31.99	32.36	31.65	633,300
November 07, 2025	31.65	32.49	32.49	32.54	31.38	852,700
November 06, 2025	32.01	31.79	31.79	32.55	31.65	681,100
November 05, 2025	31.74	32.2	32.2	32.61	31.71	778,611
November 04, 2025	31.55	31.69	31.69	31.82	31.31	723,719
November 03, 2025	31.29	31.76	31.76	31.76	30.81	918,100
October 31, 2025	31.39	31.25	31.25	31.53	30.86	802,505
October 30, 2025	32.71	31.48	31.48	32.85	31.46	1.28M
October 29, 2025	32.1	32.11	32.11	32.75	31.77	921,263
October 28, 2025	32.19	32.26	32.26	32.51	31.95	826,949
October 27, 2025	31.67	32.17	32.17	32.67	31.66	1.21M
October 24, 2025	31.54	31.63	31.63	32.01	31.49	739,145
October 23, 2025	31.33	31.24	31.24	31.61	30.94	770,317
October 22, 2025	31.31	31.34	31.34	31.67	30.94	759,643
October 21, 2025	30.98	31.21	31.21	31.36	30.88	547,126
October 20, 2025	30.11	31.12	31.12	32.02	30.02	1.16M
October 17, 2025	29.74	29.9	29.9	30.08	29.44	878,805

First Interstate BancSystem, Inc. (FIBK) NASDAQ