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

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
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
October 16, 2025	31.32	29.31	29.31	31.48	29.1	1.64M
October 15, 2025	32.48	31.53	31.53	32.55	31.35	777,200
October 14, 2025	30.83	32.3	32.3	32.57	30.83	863,600
October 13, 2025	31.11	31.21	31.21	31.27	30.5	680,038
October 10, 2025	31.68	30.36	30.36	31.96	30.32	990,334
October 09, 2025	31.76	31.35	31.35	31.91	31.27	706,417
October 08, 2025	31.86	31.72	31.72	32.07	31.6	521,400
October 07, 2025	32.13	31.84	31.84	32.4	31.81	739,400
October 06, 2025	32.16	32	32	32.6	31.82	1.03M
October 03, 2025	31.7	31.89	31.89	32.32	31.7	554,448
October 02, 2025	31.74	31.69	31.69	31.91	31.28	810,809
October 01, 2025	31.68	31.75	31.75	31.92	31.34	793,738
September 30, 2025	32.12	31.87	31.87	32.31	31.4	959,400
September 29, 2025	32.55	32.13	32.13	32.65	31.91	769,300
September 26, 2025	32.85	32.55	32.55	33.1	32.3	1.06M
September 25, 2025	32.78	32.69	32.69	32.88	32.48	738,394
September 24, 2025	33.24	33.06	33.06	33.8	32.87	1.06M
September 23, 2025	32.76	33.25	33.25	33.32	32.65	1.7M
September 22, 2025	33.3	32.73	32.73	33.39	32.55	549,548
September 19, 2025	33.84	33.45	33.45	33.99	33.45	2.19M
September 18, 2025	32.44	33.84	33.84	33.9	32.44	1.78M
September 17, 2025	32.23	32.44	32.44	33.36	32.16	836,831
September 16, 2025	32.34	32.06	32.06	32.52	31.76	797,123
September 15, 2025	32.74	32.42	32.42	32.94	32.38	627,815
September 12, 2025	32.59	32.68	32.68	32.92	32.39	743,047
September 11, 2025	32.17	32.48	32.48	32.62	32	732,000
September 10, 2025	32.48	32.12	32.12	32.79	32.02	1.05M
September 09, 2025	32.81	32.49	32.49	32.99	32.43	2.8M
September 08, 2025	32.68	32.86	32.86	32.89	32.35	480,000
September 05, 2025	32.99	32.55	32.55	33.25	32.29	432,300
September 04, 2025	32.67	32.83	32.83	32.84	32.39	533,300
September 03, 2025	32.36	32.48	32.48	32.93	32.11	710,437
September 02, 2025	32.29	32.56	32.56	32.58	32.09	960,100
August 29, 2025	32.32	32.72	32.72	33.01	32.27	1.07M
August 28, 2025	32.35	32.05	32.05	32.39	31.94	562,900
August 27, 2025	31.87	32.2	32.2	32.27	31.87	554,220
August 26, 2025	31.83	31.93	31.93	32.1	31.67	689,400
August 25, 2025	31.78	31.83	31.83	31.97	31.64	690,517
August 22, 2025	30.21	31.99	31.99	32.1	30.21	1.03M
August 21, 2025	30	30.03	30.03	30.26	29.87	411,600
August 20, 2025	30.24	30.22	30.22	30.55	30.02	533,613
August 19, 2025	30.25	30.16	30.16	30.6	30.09	486,600
August 18, 2025	30.04	30.33	30.33	30.34	29.84	418,633
August 15, 2025	30.71	30.04	30.04	30.8	29.97	941,900

First Interstate BancSystem, Inc. (FIBK) NASDAQ