5 DAY PERFORMANCE
-0.82%
1 MONTH PERFORMANCE
+1.36%
3 MONTH PERFORMANCE
+24.58%
6 MONTH PERFORMANCE
+23.15%
YEAR-TO-DATE PERFORMANCE
+7.95%
1 YEAR PERFORMANCE
+14.05%
First Interstate BancSystem Inc. Stock Chart
Share Price History
| Date | Opening Price | Closing Price | High | Low | Volume | Market Capitalization |
|---|---|---|---|---|---|---|
| 02/18/2026 | $37.80 | $37.41 (-1.04%) | $38.47 | $37.31 | 445.48 K | $3.79 B |
| 02/17/2026 | $37.73 | $37.97 (0.64%) | $38.21 | $37.31 | 858.20 K | $3.83 B |
| 02/13/2026 | $37.27 | $37.66 (1.05%) | $38.08 | $36.94 | 674.80 K | $3.80 B |
| 02/12/2026 | $38.25 | $37.34 (-2.38%) | $38.55 | $36.65 | 1.03 M | $3.76 B |
| 02/11/2026 | $38.50 | $37.93 (-1.48%) | $38.84 | $37.59 | 964.40 K | $3.82 B |
| 02/10/2026 | $38.51 | $38.14 (-0.96%) | $38.68 | $37.82 | 738.20 K | $3.84 B |
| 02/09/2026 | $38.56 | $39.00 (1.14%) | $39.26 | $38.37 | 981.60 K | $3.93 B |
| 02/06/2026 | $38.37 | $38.82 (1.17%) | $39.17 | $38.32 | 1.20 M | $3.91 B |
| 02/05/2026 | $37.66 | $38.00 (0.9%) | $38.34 | $37.50 | 1.44 M | $3.83 B |
| 02/04/2026 | $37.80 | $38.14 (0.9%) | $38.70 | $37.80 | 914.62 K | $3.84 B |
| 02/03/2026 | $36.84 | $37.60 (2.06%) | $38.02 | $36.80 | 1.39 M | $3.79 B |
| 02/02/2026 | $35.87 | $36.81 (2.62%) | $37.17 | $35.60 | 1.95 M | $3.71 B |
| 01/30/2026 | $35.74 | $35.47 (-0.76%) | $36.17 | $35.38 | 2.11 M | $3.66 B |
| 01/29/2026 | $37.90 | $36.14 (-4.64%) | $38.41 | $35.43 | 2.03 M | $3.73 B |
| 01/28/2026 | $36.97 | $36.66 (-0.84%) | $37.35 | $36.56 | 759.65 K | $3.78 B |
| 01/27/2026 | $36.74 | $36.86 (0.33%) | $37.04 | $36.67 | 459.60 K | $3.80 B |
| 01/26/2026 | $36.66 | $36.72 (0.16%) | $37.04 | $36.19 | 571.20 K | $3.79 B |
| 01/23/2026 | $38.02 | $36.66 (-3.58%) | $38.35 | $36.49 | 677.05 K | $3.78 B |
| 01/22/2026 | $38.12 | $38.22 (0.26%) | $38.78 | $38.00 | 1.11 M | $3.94 B |
| 01/21/2026 | $36.38 | $38.05 (4.59%) | $38.18 | $36.34 | 1.76 M | $3.93 B |
| 01/20/2026 | $36.16 | $36.11 (-0.14%) | $36.80 | $35.95 | 914.82 K | $3.72 B |
| 01/16/2026 | $37.18 | $36.85 (-0.89%) | $37.35 | $36.83 | 1.33 M | $3.80 B |
| 01/15/2026 | $36.66 | $37.27 (1.66%) | $37.56 | $36.65 | 1.63 M | $3.84 B |
| 01/14/2026 | $36.35 | $36.53 (0.5%) | $36.61 | $35.97 | 1.69 M | $3.77 B |
| 01/13/2026 | $36.96 | $36.47 (-1.33%) | $37.12 | $36.30 | 757.81 K | $3.76 B |
| 01/12/2026 | $36.82 | $36.75 (-0.19%) | $37.03 | $36.27 | 752.93 K | $3.79 B |
| 01/09/2026 | $37.55 | $37.21 (-0.91%) | $37.88 | $37.18 | 629.20 K | $3.84 B |
| 01/08/2026 | $36.69 | $37.52 (2.26%) | $38.01 | $36.67 | 990.80 K | $3.87 B |
| 01/07/2026 | $37.05 | $36.88 (-0.46%) | $37.15 | $36.71 | 939.24 K | $3.80 B |
| 01/06/2026 | $35.94 | $37.09 (3.2%) | $37.15 | $35.75 | 1.06 M | $3.83 B |
| 01/05/2026 | $35.10 | $36.05 (2.71%) | $36.39 | $35.10 | 1.13 M | $3.72 B |
| 01/02/2026 | $34.72 | $35.30 (1.67%) | $35.50 | $34.25 | 1.24 M | $3.64 B |
| 12/31/2025 | $35.21 | $34.60 (-1.73%) | $35.24 | $34.59 | 671.82 K | $3.57 B |
| 12/30/2025 | $35.81 | $35.15 (-1.84%) | $35.81 | $35.14 | 912.65 K | $3.63 B |
| 12/29/2025 | $35.93 | $35.77 (-0.45%) | $36.03 | $35.53 | 820.50 K | $3.69 B |
| 12/26/2025 | $35.89 | $35.93 (0.11%) | $35.97 | $35.53 | 928.61 K | $3.71 B |
| 12/24/2025 | $35.86 | $35.86 (0%) | $35.92 | $35.67 | 429.93 K | $3.70 B |
| 12/23/2025 | $36.11 | $35.90 (-0.58%) | $36.29 | $35.77 | 1.28 M | $3.70 B |
| 12/22/2025 | $35.82 | $36.07 (0.7%) | $36.25 | $35.82 | 866.34 K | $3.72 B |
| 12/19/2025 | $35.54 | $35.76 (0.62%) | $35.80 | $35.35 | 1.94 M | $3.69 B |
| 12/18/2025 | $35.73 | $35.59 (-0.39%) | $35.99 | $35.28 | 1.35 M | $3.67 B |
| 12/17/2025 | $35.60 | $35.54 (-0.17%) | $36.35 | $35.53 | 1.01 M | $3.67 B |
| 12/16/2025 | $35.65 | $35.57 (-0.22%) | $35.84 | $35.48 | 1.36 M | $3.67 B |
| 12/15/2025 | $35.80 | $35.64 (-0.45%) | $35.86 | $35.47 | 956.50 K | $3.68 B |
| 12/12/2025 | $35.64 | $35.40 (-0.67%) | $35.75 | $35.05 | 1.08 M | $3.65 B |
| 12/11/2025 | $35.51 | $35.47 (-0.11%) | $36.05 | $35.35 | 1.71 M | $3.66 B |
| 12/10/2025 | $34.20 | $35.63 (4.18%) | $35.72 | $34.17 | 1.56 M | $3.68 B |
| 12/09/2025 | $33.92 | $34.20 (0.83%) | $34.45 | $33.87 | 1.26 M | $3.53 B |
| 12/08/2025 | $34.24 | $33.87 (-1.08%) | $34.61 | $33.80 | 1.39 M | $3.49 B |
| 12/05/2025 | $33.52 | $34.11 (1.76%) | $34.41 | $33.52 | 1.21 M | $3.52 B |
| 12/04/2025 | $33.38 | $33.67 (0.87%) | $33.98 | $33.24 | 1.03 M | $3.47 B |
| 12/03/2025 | $32.84 | $33.33 (1.49%) | $33.60 | $32.78 | 1.15 M | $3.44 B |
| 12/02/2025 | $33.09 | $32.78 (-0.94%) | $33.30 | $32.72 | 1.76 M | $3.38 B |
| 12/01/2025 | $32.73 | $33.03 (0.92%) | $33.50 | $32.70 | 16.61 M | $3.41 B |
| 11/28/2025 | $33.02 | $32.84 (-0.55%) | $33.24 | $32.70 | 1.47 M | $3.39 B |
| 11/26/2025 | $32.98 | $32.80 (-0.55%) | $33.12 | $32.47 | 2.33 M | $3.38 B |
| 11/25/2025 | $33.51 | $33.13 (-1.13%) | $34.25 | $33.05 | 4.86 M | $3.42 B |
| 11/24/2025 | $31.43 | $31.72 (0.92%) | $31.86 | $31.18 | 779.23 K | $3.27 B |
| 11/21/2025 | $30.65 | $31.42 (2.51%) | $31.84 | $30.58 | 976.71 K | $3.24 B |
| 11/20/2025 | $30.98 | $30.60 (-1.23%) | $31.65 | $30.52 | 943.24 K | $3.16 B |
| 11/19/2025 | $29.99 | $30.73 (2.47%) | $30.80 | $29.99 | 621.73 K | $3.17 B |
| 11/18/2025 | $29.43 | $29.98 (1.87%) | $30.26 | $29.39 | 686.32 K | $3.09 B |
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