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First Interstate Bancsystem (FIBK) Historical Prices
| Date | Open | High | Low | Close | Adj Close | % Change | Volume | Relative Volume |
|---|---|---|---|---|---|---|---|---|
| Oct 30, 2026 | 38.00 | 38.04 | 37.37 | 37.65 | 37.65 | -0.79% | 1,021,873 | 0.93 |
| Oct 29, 2026 | 38.05 | 38.45 | 37.56 | 37.95 | 37.95 | +1.04% | 985,362 | 0.90 |
| Oct 28, 2026 | 37.88 | 38.20 | 37.22 | 37.56 | 37.56 | -0.71% | 1,369,539 | 1.25 |
| Oct 27, 2026 | 37.93 | 37.98 | 37.41 | 37.83 | 37.83 | +0.40% | 1,203,246 | 1.10 |
| Oct 26, 2026 | 37.04 | 37.73 | 36.85 | 37.68 | 37.68 | +2.45% | 1,641,837 | 1.51 |
| Oct 23, 2026 | 36.37 | 37.11 | 36.20 | 36.78 | 36.78 | -0.27% | 1,585,632 | 1.45 |
| Oct 22, 2026 | 35.54 | 36.95 | 35.54 | 36.88 | 36.88 | +3.39% | 1,957,297 | 1.79 |
| Oct 21, 2026 | 35.78 | 35.81 | 35.35 | 35.67 | 35.67 | +0.31% | 787,081 | 0.71 |
| Oct 20, 2026 | 34.73 | 35.73 | 34.73 | 35.56 | 35.56 | +2.39% | 841,625 | 0.75 |
| Oct 19, 2026 | 34.81 | 34.96 | 34.66 | 34.73 | 34.73 | -0.26% | 776,416 | 0.69 |
| Oct 16, 2026 | 34.98 | 35.59 | 34.70 | 34.82 | 34.82 | +0.03% | 864,502 | 0.77 |
| Oct 15, 2026 | 34.49 | 35.00 | 34.32 | 34.81 | 34.81 | +1.28% | 882,744 | 0.78 |
| Oct 14, 2026 | 34.12 | 34.57 | 34.02 | 34.37 | 34.37 | -0.98% | 1,061,183 | 0.93 |
| Oct 13, 2026 | 34.98 | 35.14 | 34.40 | 34.71 | 34.71 | -0.23% | 989,445 | 0.86 |
| Oct 12, 2026 | 34.54 | 34.98 | 34.54 | 34.79 | 34.79 | +0.78% | 836,090 | 0.72 |
| Oct 09, 2026 | 34.78 | 34.88 | 34.52 | 34.52 | 34.52 | -1.20% | 750,423 | 0.64 |
| Oct 08, 2026 | 34.51 | 35.03 | 34.29 | 34.94 | 34.94 | +0.58% | 999,867 | 0.86 |
| Oct 07, 2026 | 35.24 | 35.29 | 34.55 | 34.74 | 34.74 | -2.20% | 869,248 | 0.75 |
| Oct 06, 2026 | 35.62 | 35.99 | 35.40 | 35.52 | 35.52 | -0.28% | 1,222,527 | 1.06 |
| Oct 05, 2026 | 36.07 | 36.07 | 35.51 | 35.62 | 35.62 | -1.06% | 2,214,598 | 1.95 |
| Oct 02, 2026 | 36.11 | 36.48 | 35.92 | 36.00 | 36.00 | +0.64% | 1,238,284 | 1.09 |
| Oct 01, 2026 | 35.57 | 35.92 | 34.87 | 35.77 | 35.77 | +0.08% | 1,354,148 | 1.21 |
| Sep 30, 2026 | 35.99 | 36.28 | 35.44 | 35.74 | 35.74 | -0.72% | 1,015,773 | 0.92 |
| Sep 29, 2026 | 36.62 | 36.69 | 35.92 | 36.00 | 36.00 | -0.91% | 1,383,890 | 1.26 |
| Sep 28, 2026 | 36.73 | 36.74 | 36.30 | 36.33 | 36.33 | -1.57% | 1,026,825 | 0.93 |
| Sep 25, 2026 | 36.66 | 37.16 | 36.65 | 36.91 | 36.91 | +1.10% | 1,646,962 | 1.50 |
| Sep 24, 2026 | 36.02 | 36.63 | 36.02 | 36.51 | 36.51 | +1.36% | 1,031,520 | 0.94 |
| Sep 23, 2026 | 36.33 | 36.62 | 36.02 | 36.02 | 36.02 | -1.42% | 1,062,138 | 0.95 |
| Sep 22, 2026 | 36.96 | 37.13 | 36.54 | 36.54 | 36.54 | -0.79% | 1,211,764 | 1.09 |
| Sep 21, 2026 | 37.41 | 37.62 | 36.82 | 36.83 | 36.83 | -1.39% | 1,156,942 | 1.05 |
| Sep 18, 2026 | 37.11 | 37.50 | 36.76 | 37.35 | 37.35 | +0.51% | 4,018,246 | 3.81 |
| Sep 17, 2026 | 37.23 | 37.55 | 37.04 | 37.16 | 37.16 | +0.65% | 1,114,595 | 1.06 |
| Sep 16, 2026 | 37.46 | 37.70 | 36.57 | 36.92 | 36.92 | -1.44% | 1,977,026 | 1.94 |
| Sep 15, 2026 | 37.21 | 37.68 | 37.21 | 37.46 | 37.46 | +0.43% | 1,049,913 | 1.01 |
| Sep 14, 2026 | 36.92 | 37.46 | 36.91 | 37.30 | 37.30 | +1.03% | 946,807 | 0.90 |
| Sep 11, 2026 | 37.20 | 37.37 | 36.56 | 36.92 | 36.92 | +0.11% | 725,396 | 0.69 |
| Sep 10, 2026 | 36.75 | 36.98 | 36.43 | 36.88 | 36.88 | +0.16% | 1,074,887 | 1.03 |
| Sep 09, 2026 | 37.09 | 37.44 | 36.72 | 36.82 | 36.82 | -1.07% | 1,016,714 | 0.98 |
| Sep 08, 2026 | 37.73 | 37.86 | 37.19 | 37.22 | 37.22 | -1.66% | 804,889 | 0.77 |
| Sep 07, 2026 | 37.51 | 37.94 | 37.45 | 37.85 | 37.85 | +0.00% | 0 | 0.00 |
| Sep 04, 2026 | 37.51 | 37.94 | 37.45 | 37.85 | 37.85 | +0.99% | 868,156 | 0.82 |
| Sep 03, 2026 | 37.19 | 37.77 | 37.19 | 37.48 | 37.48 | +0.86% | 1,066,526 | 1.02 |
| Sep 02, 2026 | 36.53 | 37.39 | 36.34 | 37.16 | 37.16 | +2.33% | 891,970 | 0.85 |
| Sep 01, 2026 | 36.68 | 37.20 | 36.16 | 36.32 | 36.32 | -1.34% | 1,216,083 | 1.16 |
| Aug 31, 2026 | 37.07 | 37.28 | 36.63 | 36.81 | 36.81 | -0.62% | 792,142 | 0.75 |
| Aug 28, 2026 | 37.27 | 37.62 | 36.98 | 37.04 | 37.04 | -0.62% | 801,048 | 0.76 |
| Aug 27, 2026 | 36.92 | 37.28 | 36.71 | 37.27 | 37.27 | +0.19% | 596,781 | 0.57 |
| Aug 26, 2026 | 37.20 | 37.42 | 36.92 | 37.20 | 37.20 | +0.38% | 632,320 | 0.59 |
| Aug 25, 2026 | 37.37 | 37.38 | 36.88 | 37.06 | 37.06 | -0.48% | 749,637 | 0.70 |
| Aug 24, 2026 | 37.46 | 37.89 | 37.19 | 37.24 | 37.24 | -0.67% | 1,007,427 | 0.94 |