5 DAY PERFORMANCE
-10.52%
1 MONTH PERFORMANCE
-13.13%
3 MONTH PERFORMANCE
-6.15%
6 MONTH PERFORMANCE
-12.36%
YEAR-TO-DATE PERFORMANCE
-1.68%
1 YEAR PERFORMANCE
+18.13%
First Interstate BancSystem Inc. Stock Chart
Share Price History
| Date | Opening Price | Closing Price | High | Low | Volume | Market Capitalization |
|---|---|---|---|---|---|---|
| 08/06/2026 | $38.17 | $37.42 (-1.96%) | $38.32 | $37.39 | 1.12 M | $3.61 B |
| 08/05/2026 | $38.52 | $38.07 (-1.17%) | $38.53 | $38.03 | 1.10 M | $3.68 B |
| 08/04/2026 | $38.10 | $38.40 (0.79%) | $38.84 | $37.99 | 1.59 M | $3.71 B |
| 08/03/2026 | $37.80 | $38.57 (2.04%) | $38.62 | $37.80 | 1.12 M | $3.73 B |
| 07/31/2026 | $38.65 | $38.02 (-1.63%) | $38.75 | $37.94 | 1.02 M | $3.67 B |
| 07/30/2026 | $38.04 | $38.46 (1.1%) | $38.67 | $37.95 | 1.10 M | $3.71 B |
| 07/29/2026 | $38.08 | $37.75 (-0.87%) | $38.11 | $37.54 | 1.48 M | $3.65 B |
| 07/28/2026 | $38.00 | $38.09 (0.24%) | $38.42 | $37.76 | 2.12 M | $3.68 B |
| 07/27/2026 | $38.28 | $37.76 (-1.36%) | $38.66 | $37.74 | 1.60 M | $3.65 B |
| 07/24/2026 | $37.68 | $38.12 (1.17%) | $38.52 | $37.54 | 2.00 M | $3.68 B |
| 07/23/2026 | $37.90 | $38.10 (0.53%) | $38.10 | $37.59 | 1.76 M | $3.68 B |
| 07/22/2026 | $38.94 | $38.39 (-1.41%) | $38.94 | $38.29 | 821.51 K | $3.71 B |
| 07/21/2026 | $38.52 | $38.97 (1.17%) | $38.98 | $38.18 | 987.50 K | $3.76 B |
| 07/20/2026 | $39.24 | $38.55 (-1.76%) | $39.25 | $38.47 | 918.33 K | $3.72 B |
| 07/17/2026 | $39.83 | $39.18 (-1.63%) | $39.94 | $38.85 | 1.66 M | $3.87 B |
| 07/16/2026 | $39.36 | $40.22 (2.18%) | $40.60 | $39.00 | 1.91 M | $3.98 B |
| 07/15/2026 | $39.13 | $39.35 (0.56%) | $40.06 | $38.96 | 1.66 M | $3.89 B |
| 07/14/2026 | $38.83 | $38.94 (0.28%) | $39.26 | $38.74 | 897.82 K | $3.85 B |
| 07/13/2026 | $38.94 | $38.83 (-0.28%) | $39.05 | $38.58 | 887.85 K | $3.84 B |
| 07/10/2026 | $39.05 | $38.85 (-0.51%) | $39.25 | $38.69 | 629.60 K | $3.84 B |
| 07/09/2026 | $38.38 | $38.91 (1.38%) | $39.21 | $38.38 | 755.00 K | $3.85 B |
| 07/08/2026 | $39.06 | $38.25 (-2.07%) | $39.11 | $37.95 | 1.22 M | $3.78 B |
| 07/07/2026 | $39.50 | $39.16 (-0.86%) | $39.54 | $39.08 | 848.60 K | $3.87 B |
| 07/06/2026 | $38.95 | $39.38 (1.1%) | $39.40 | $38.92 | 797.91 K | $3.89 B |
| 07/02/2026 | $39.50 | $39.15 (-0.89%) | $39.65 | $38.69 | 911.43 K | $3.87 B |
| 07/01/2026 | $38.50 | $39.26 (1.97%) | $39.33 | $38.34 | 1.28 M | $3.88 B |
| 06/30/2026 | $38.41 | $38.56 (0.39%) | $38.58 | $38.20 | 1.24 M | $3.81 B |
| 06/29/2026 | $38.33 | $38.59 (0.68%) | $38.61 | $37.87 | 979.80 K | $3.82 B |
| 06/26/2026 | $38.51 | $38.63 (0.31%) | $38.75 | $38.26 | 2.42 M | $3.82 B |
| 06/25/2026 | $37.95 | $38.44 (1.29%) | $38.64 | $37.68 | 671.00 K | $3.80 B |
| 06/24/2026 | $37.33 | $37.88 (1.47%) | $38.03 | $37.33 | 888.64 K | $3.75 B |
| 06/23/2026 | $36.61 | $37.33 (1.97%) | $37.35 | $36.61 | 771.80 K | $3.69 B |
| 06/22/2026 | $36.47 | $36.71 (0.66%) | $36.89 | $36.33 | 888.80 K | $3.63 B |
| 06/18/2026 | $36.00 | $36.43 (1.19%) | $36.54 | $35.88 | 2.43 M | $3.60 B |
| 06/17/2026 | $36.35 | $35.64 (-1.95%) | $36.79 | $35.14 | 1.57 M | $3.52 B |
| 06/16/2026 | $36.67 | $36.52 (-0.41%) | $37.03 | $36.35 | 753.50 K | $3.61 B |
| 06/15/2026 | $37.39 | $36.43 (-2.57%) | $37.63 | $36.37 | 802.30 K | $3.60 B |
| 06/12/2026 | $36.63 | $37.11 (1.31%) | $37.17 | $36.63 | 646.13 K | $3.67 B |
| 06/11/2026 | $36.29 | $36.56 (0.74%) | $36.76 | $36.02 | 891.97 K | $3.62 B |
| 06/10/2026 | $36.08 | $36.22 (0.39%) | $36.58 | $36.08 | 796.60 K | $3.58 B |
| 06/09/2026 | $35.80 | $36.10 (0.84%) | $36.85 | $35.80 | 829.71 K | $3.57 B |
| 06/08/2026 | $35.65 | $35.57 (-0.22%) | $36.03 | $35.56 | 713.81 K | $3.52 B |
| 06/05/2026 | $35.66 | $35.57 (-0.25%) | $36.03 | $35.41 | 1.09 M | $3.52 B |
| 06/04/2026 | $34.89 | $35.72 (2.38%) | $35.74 | $34.86 | 853.30 K | $3.53 B |
| 06/03/2026 | $35.04 | $34.32 (-2.05%) | $35.15 | $34.26 | 1.12 M | $3.39 B |
| 06/02/2026 | $34.56 | $35.22 (1.91%) | $35.36 | $34.56 | 691.74 K | $3.48 B |
| 06/01/2026 | $35.25 | $34.73 (-1.48%) | $35.27 | $34.45 | 932.40 K | $3.43 B |
| 05/29/2026 | $36.01 | $35.60 (-1.14%) | $36.01 | $35.55 | 1.31 M | $3.52 B |
| 05/28/2026 | $35.52 | $35.60 (0.23%) | $35.63 | $35.04 | 957.60 K | $3.52 B |
| 05/27/2026 | $35.86 | $35.66 (-0.56%) | $36.05 | $35.42 | 1.11 M | $3.53 B |
| 05/26/2026 | $35.67 | $36.13 (1.29%) | $36.14 | $35.61 | 900.10 K | $3.57 B |
| 05/22/2026 | $35.30 | $35.49 (0.54%) | $35.55 | $35.10 | 1.25 M | $3.51 B |
| 05/21/2026 | $34.91 | $35.20 (0.83%) | $35.49 | $34.80 | 815.11 K | $3.48 B |
| 05/20/2026 | $34.48 | $35.18 (2.03%) | $35.44 | $34.32 | 1.16 M | $3.48 B |
| 05/19/2026 | $34.31 | $34.36 (0.15%) | $34.56 | $34.00 | 970.10 K | $3.40 B |
| 05/18/2026 | $34.44 | $34.38 (-0.17%) | $34.79 | $34.24 | 1.29 M | $3.40 B |
| 05/15/2026 | $34.26 | $34.08 (-0.53%) | $34.40 | $33.70 | 1.36 M | $3.37 B |
| 05/14/2026 | $34.46 | $34.34 (-0.35%) | $34.76 | $34.28 | 863.50 K | $3.40 B |
| 05/13/2026 | $34.65 | $34.11 (-1.56%) | $34.93 | $33.83 | 1.71 M | $3.37 B |
| 05/12/2026 | $35.25 | $34.59 (-1.87%) | $35.34 | $34.38 | 1.70 M | $3.42 B |
| 05/11/2026 | $36.08 | $35.10 (-2.72%) | $36.19 | $35.01 | 1.72 M | $3.47 B |
| 05/08/2026 | $36.34 | $36.42 (0.22%) | $36.53 | $36.04 | 1.56 M | $3.60 B |
| 05/07/2026 | $36.50 | $36.25 (-0.68%) | $36.78 | $36.16 | 1.48 M | $3.58 B |
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