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

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
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
August 14, 2025	30.13	30.61	30.61	30.69	29.86	501,257
August 13, 2025	30.08	30.59	30.59	30.69	30.02	751,331
August 12, 2025	29.09	30.05	30.05	30.09	28.94	903,700
August 11, 2025	28.92	28.84	28.84	28.99	28.64	664,806
August 08, 2025	29.11	29.24	29.24	29.38	28.85	840,446
August 07, 2025	29.53	28.8	28.8	29.53	28.57	887,200
August 06, 2025	29.75	29.17	29.17	29.97	29.04	1.01M
August 05, 2025	29.38	29.71	29.71	29.78	28.88	1.33M
August 04, 2025	28.61	29.28	29.28	29.3	28.44	1.09M
August 01, 2025	28.28	28.41	28.41	28.61	27.6	1.21M
July 31, 2025	28.73	28.79	28.79	28.93	28.35	1.25M
July 30, 2025	29.34	28.6	28.6	29.6	28.24	1.94M
July 29, 2025	29.91	29.38	29.38	30	29.17	1.02M
July 28, 2025	29.69	29.65	29.65	29.8	29.55	599,907
July 25, 2025	29.49	29.73	29.73	29.73	29.06	734,400
July 24, 2025	30.32	29.53	29.53	30.33	29.5	623,200
July 23, 2025	30.66	30.47	30.47	30.79	30.11	715,021
July 22, 2025	30.49	30.5	30.5	30.93	30.34	643,900
July 21, 2025	30.76	30.53	30.53	31.11	30.52	450,879
July 18, 2025	31.08	30.76	30.76	31.36	30.61	524,000
July 17, 2025	30.29	30.77	30.77	30.87	30.1	502,710
July 16, 2025	30.22	30.14	30.14	30.38	29.56	594,400
July 15, 2025	31.27	29.99	29.99	31.44	29.97	620,922
July 14, 2025	30.99	31.3	31.3	31.32	30.86	539,100
July 11, 2025	31.2	31.04	31.04	31.27	30.89	594,200
July 10, 2025	31.03	31.38	31.38	31.64	31.01	753,619
July 09, 2025	30.99	31.18	31.18	31.21	30.89	698,800
July 08, 2025	31.07	30.95	30.95	31.24	30.88	896,433
July 07, 2025	30.85	30.71	30.71	31.28	30.49	796,281
July 03, 2025	30.82	31.12	31.12	31.38	30.68	559,825
July 02, 2025	30.21	30.59	30.59	30.66	30.01	989,600
July 01, 2025	28.62	30.01	30.01	30.32	28.4	1.12M
June 30, 2025	28.83	28.82	28.82	29.05	28.7	1.33M
June 27, 2025	29.11	28.48	28.48	29.37	28.39	3.44M
June 26, 2025	28.25	29.01	29.01	29.05	28.15	1.05M
June 25, 2025	27.88	28.15	28.15	28.17	27.67	921,700
June 24, 2025	27.15	27.9	27.9	28.14	27.15	1.57M
June 23, 2025	26.5	27.45	27.45	27.48	26.35	1.08M
June 20, 2025	26.48	26.37	26.37	26.56	26.16	1.47M
June 18, 2025	25.93	26.21	26.21	26.53	25.81	1.02M
June 17, 2025	26.26	25.97	25.97	26.43	25.92	1.01M
June 16, 2025	26.97	26.48	26.48	27.08	26.4	629,955
June 13, 2025	27.14	26.68	26.68	27.41	26.63	670,665
June 12, 2025	27.54	27.45	27.45	27.58	27.12	654,516
June 11, 2025	28.37	27.75	27.75	28.55	27.66	1.23M

First Interstate BancSystem, Inc. (FIBK) NASDAQ