First Interstate BancSystem, Inc. (FIBK)

FIBK Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Apr 27, 2026	34.91	35.58	34.81	35.34	-	1.41%	1,468,068
Apr 24, 2026	34.84	35.02	34.28	34.85	34.85	-0.03%	1,101,664
Apr 23, 2026	34.63	34.93	34.40	34.86	34.86	1.10%	1,008,157
Apr 22, 2026	34.43	34.57	34.10	34.48	34.48	0.73%	998,143
Apr 21, 2026	34.49	34.75	34.10	34.23	34.23	-0.67%	869,121
Apr 20, 2026	34.40	34.96	34.40	34.46	34.46	-0.46%	789,481
Apr 17, 2026	34.27	35.12	34.12	34.62	34.62	2.52%	1,428,169
Apr 16, 2026	34.01	34.21	33.65	33.77	33.77	-0.88%	916,632
Apr 15, 2026	34.34	34.36	33.67	34.07	34.07	-0.53%	860,903
Apr 14, 2026	34.42	34.57	34.20	34.25	34.25	-0.55%	802,004
Apr 13, 2026	33.95	34.46	33.60	34.44	34.44	1.20%	868,327
Apr 10, 2026	34.27	34.32	33.95	34.03	34.03	-0.70%	1,192,522
Apr 9, 2026	33.79	34.49	33.57	34.27	34.27	0.68%	2,185,063
Apr 8, 2026	34.12	34.50	33.79	34.04	34.04	2.47%	1,603,798
Apr 7, 2026	33.16	33.57	32.81	33.22	33.22	-1.86%	2,039,009
Apr 6, 2026	33.35	33.99	33.32	33.85	33.85	1.11%	949,317
Apr 2, 2026	33.04	33.70	32.80	33.48	33.48	-0.21%	1,206,821
Apr 1, 2026	33.54	33.95	33.26	33.55	33.55	0.45%	1,060,051
Mar 31, 2026	33.26	34.10	33.19	33.40	33.40	1.77%	1,746,142
Mar 30, 2026	33.22	33.22	32.68	32.82	32.82	0.03%	782,737
Mar 27, 2026	33.26	33.51	32.73	32.81	32.81	-2.06%	1,149,018
Mar 26, 2026	33.30	33.76	33.22	33.50	33.50	-0.39%	1,110,252
Mar 25, 2026	33.69	33.86	33.23	33.63	33.63	1.08%	733,178
Mar 24, 2026	32.80	33.73	32.19	33.27	33.27	0.33%	743,347
Mar 23, 2026	33.35	33.99	33.00	33.16	33.16	2.09%	1,175,077
Mar 20, 2026	32.24	32.56	31.93	32.48	32.48	0.62%	3,804,708
Mar 19, 2026	31.76	32.50	31.63	32.28	32.28	0.78%	1,782,053
Mar 18, 2026	33.09	33.14	31.98	32.03	32.03	-3.23%	1,611,592
Mar 17, 2026	33.66	33.75	32.97	33.10	33.10	-0.36%	723,104
Mar 16, 2026	33.63	34.01	33.16	33.22	33.22	0.27%	559,580
Mar 13, 2026	33.69	33.90	33.00	33.13	33.13	-0.30%	1,049,226
Mar 12, 2026	33.08	33.62	32.80	33.23	33.23	-1.57%	1,112,317
Mar 11, 2026	33.71	34.02	33.46	33.76	33.76	-0.76%	808,858
Mar 10, 2026	34.00	34.80	33.58	34.02	34.02	-	1,390,936
Mar 9, 2026	33.45	34.24	32.71	34.02	34.02	-0.50%	1,734,459
Mar 6, 2026	33.85	34.45	33.24	34.19	34.19	-2.31%	915,066
Mar 5, 2026	34.92	35.36	34.57	35.00	35.00	-0.46%	1,215,561
Mar 4, 2026	34.93	35.36	34.69	35.16	35.16	1.24%	871,695
Mar 3, 2026	34.14	35.12	33.88	34.73	34.73	-1.28%	920,654
Mar 2, 2026	33.84	35.23	33.54	35.18	35.18	1.65%	1,770,361
Feb 27, 2026	35.88	36.25	34.21	34.61	34.61	-5.93%	1,413,252
Feb 26, 2026	36.56	37.08	36.17	36.79	36.79	1.24%	792,115
Feb 25, 2026	35.92	36.52	35.66	36.34	36.34	2.19%	703,944
Feb 24, 2026	35.66	36.14	35.30	35.56	35.56	-0.59%	947,747
Feb 23, 2026	37.24	37.55	35.55	35.77	35.77	-4.46%	976,945
Feb 20, 2026	36.95	37.55	36.69	37.44	37.44	0.81%	785,559
Feb 19, 2026	36.92	37.19	36.66	37.14	37.14	-0.32%	828,898
Feb 18, 2026	37.80	38.47	37.18	37.26	37.26	-1.87%	813,884
Feb 17, 2026	37.73	38.21	37.31	37.97	37.97	0.82%	858,187
Feb 13, 2026	37.27	38.08	36.94	37.66	37.66	0.86%	674,802

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