First Interstate BancSystem, Inc. (FIBK)

FIBK Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Jun 5, 2026	35.66	36.03	35.41	35.57	35.57	-0.42%	1,088,967
Jun 4, 2026	34.89	35.74	34.86	35.72	35.72	4.08%	853,250
Jun 3, 2026	35.04	35.15	34.26	34.32	34.32	-2.56%	1,115,061
Jun 2, 2026	34.56	35.36	34.56	35.22	35.22	1.41%	691,737
Jun 1, 2026	35.25	35.27	34.45	34.73	34.73	-2.44%	932,357
May 29, 2026	36.01	36.01	35.55	35.60	35.60	-	990,448
May 28, 2026	35.52	35.63	35.04	35.60	35.60	-0.17%	957,568
May 27, 2026	35.86	36.05	35.42	35.66	35.66	-1.30%	1,108,877
May 26, 2026	35.67	36.14	35.61	36.13	36.13	1.80%	900,068
May 22, 2026	35.30	35.55	35.10	35.49	35.49	0.82%	1,251,646
May 21, 2026	34.91	35.49	34.80	35.20	35.20	0.06%	815,105
May 20, 2026	34.48	35.44	34.32	35.18	35.18	2.39%	1,164,033
May 19, 2026	34.31	34.56	34.00	34.36	34.36	-0.06%	970,090
May 18, 2026	34.44	34.79	34.24	34.38	34.38	0.88%	1,289,515
May 15, 2026	34.26	34.40	33.70	34.08	34.08	-0.76%	1,360,738
May 14, 2026	34.46	34.76	34.28	34.34	34.34	0.67%	863,499
May 13, 2026	34.65	34.93	33.83	34.11	34.11	-1.39%	1,709,567
May 12, 2026	35.25	35.34	34.38	34.59	34.59	-1.45%	1,701,961
May 11, 2026	36.08	36.19	35.01	35.10	35.10	-2.36%	1,724,700
May 8, 2026	36.34	36.54	36.04	36.42	35.95	0.47%	1,559,801
May 7, 2026	36.50	36.78	36.16	36.25	35.78	-0.37%	1,480,224
May 6, 2026	36.31	36.68	36.11	36.39	35.92	1.35%	1,219,706
May 5, 2026	35.23	36.09	34.99	35.90	35.44	2.60%	1,098,844
May 4, 2026	35.15	35.46	34.88	34.99	34.54	-1.30%	1,107,441
May 1, 2026	35.46	35.95	35.05	35.45	34.99	-0.11%	1,385,008
Apr 30, 2026	34.53	35.73	34.46	35.49	35.03	3.08%	2,670,941
Apr 29, 2026	35.66	35.77	34.39	34.43	33.99	-3.50%	1,880,208
Apr 28, 2026	35.62	35.83	35.37	35.68	35.22	0.99%	1,332,317
Apr 27, 2026	34.91	35.58	34.81	35.33	34.87	1.38%	1,767,292
Apr 24, 2026	34.84	35.02	34.28	34.85	34.40	-0.03%	1,278,982
Apr 23, 2026	34.63	34.93	34.40	34.86	34.41	1.10%	1,008,157
Apr 22, 2026	34.43	34.57	34.10	34.48	34.04	0.73%	998,143
Apr 21, 2026	34.49	34.75	34.10	34.23	33.79	-0.67%	869,222
Apr 20, 2026	34.40	34.96	34.40	34.46	34.02	-0.46%	789,481
Apr 17, 2026	34.27	35.12	34.12	34.62	34.17	2.52%	1,429,600
Apr 16, 2026	34.01	34.21	33.65	33.77	33.33	-0.88%	916,651
Apr 15, 2026	34.34	34.36	33.67	34.07	33.63	-0.53%	860,904
Apr 14, 2026	34.42	34.57	34.20	34.25	33.81	-0.55%	802,004
Apr 13, 2026	33.95	34.46	33.60	34.44	34.00	1.20%	868,337
Apr 10, 2026	34.27	34.32	33.95	34.03	33.59	-0.70%	1,192,522
Apr 9, 2026	33.79	34.49	33.57	34.27	33.83	0.68%	2,185,089
Apr 8, 2026	34.12	34.50	33.79	34.04	33.60	2.47%	1,603,820
Apr 7, 2026	33.16	33.57	32.81	33.22	32.79	-1.86%	2,039,109
Apr 6, 2026	33.35	33.99	33.32	33.85	33.41	1.11%	949,318
Apr 2, 2026	33.04	33.70	32.80	33.48	33.05	-0.21%	1,206,822
Apr 1, 2026	33.54	33.95	33.26	33.55	33.12	0.45%	1,060,051
Mar 31, 2026	33.26	34.10	33.19	33.40	32.97	1.77%	1,762,443
Mar 30, 2026	33.22	33.22	32.68	32.82	32.40	0.03%	782,993
Mar 27, 2026	33.26	33.51	32.73	32.81	32.39	-2.06%	1,155,198
Mar 26, 2026	33.30	33.76	33.22	33.50	33.07	-0.39%	1,110,252

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