stockNASDAQ: FIBK • 6 Months Updates
First Interstate BancSystem Inc. Common Stock (DE) (FIBK) 6 Months
Showing Closing Date Range from Apr 24 to Oct 21, 2026.
Investor Relations:fibk.com
Price & Performance Trajectory
First Interstate BancSystem Inc. Common Stock (DE)NASDAQ: FIBK
Latest Close
$35.67
6 Months Updates Trajectory
Showing Closing Date Range from Apr 24 to Oct 21, 2026.Loading trajectory chart...
Click metric scorecards below to toggle price, return %, range & volume curvesFIBK session performance
✓ Latest Close USD
$35.67
Latest session close
+$0.82vs period start
Period Return % % GAIN
+2.35%
Net period trajectory
Cumulative ReturnNormalized
High / Low Range SPREAD
$40.6 / $33.7
Period range envelope
$6.90channel spread
Total Volume SHARES
142.23M
Period turnover
Avg: 1.15M/dLiquidity
Historical Session Ledger
Daily open, high, low, and close prices with volume and period returns.
Historical Quotes & Breakdown(124 dates)
| Date | Close (USD) | Return % | High | Low | Volume |
|---|---|---|---|---|---|
| Oct 21, 2026 | $35.67 | +0.31% | $35.81 | $35.36 | 787.1K |
| Oct 20, 2026 | $35.56 | +2.39% | $35.73 | $34.73 | 841.6K |
| Oct 19, 2026 | $34.73 | -0.26% | $34.96 | $34.66 | 776.4K |
| Oct 16, 2026 | $34.82 | +0.03% | $35.59 | $34.70 | 864.5K |
| Oct 15, 2026 | $34.81 | +1.28% | $35.00 | $34.33 | 872.5K |
| Oct 14, 2026 | $34.37 | -0.98% | $34.57 | $34.02 | 1.05M |
| Oct 13, 2026 | $34.71 | -0.23% | $35.13 | $34.42 | 989.4K |
| Oct 12, 2026 | $34.79 | +0.78% | $34.98 | $34.54 | 836.0K |
| Oct 09, 2026 | $34.52 | -1.20% | $34.88 | $34.52 | 750.3K |
| Oct 08, 2026 | $34.94 | +0.58% | $35.03 | $34.29 | 999.8K |
| Oct 07, 2026 | $34.74 | -2.20% | $35.29 | $34.55 | 868.6K |
| Oct 06, 2026 | $35.52 | -0.28% | $35.99 | $35.40 | 1.22M |
| Oct 05, 2026 | $35.62 | -1.06% | $36.07 | $35.51 | 2.21M |
| Oct 02, 2026 | $36.00 | +0.64% | $36.48 | $35.93 | 1.24M |
| Sep 30, 2026 | $35.74 | -0.72% | $36.26 | $35.44 | 1.02M |
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