FIBK

First Interstate Bancsystem Inc $37.65 as of 2026-10-30
Model view — historical tendencies for the days ahead, not a forecast
Next 1 day
+0.2%
Next 1 week
+1.3%
Next 1 month
+2.3%
Seasonality
Bullish window historically
Next 30 days (to Dec 1): +4.2% median, 73% of the last 15 years finished up.
20-year seasonality chart →
Mean reversion
Neutral — RSI(2) at 44
RSI(2) under 15 is oversold (this name has historically bounced); over 85 is overbought. Its dip-buy edge in history is +0.06%/day.
Mean-reversion stats →
1-month breakdown — Market · β 0.81 +1.9% · Seasonal tilt +0.4%
$41M/day volume 25% volatility +17% 1-year -26% from ATH
52-week range · 74% of the way up · -7% from the high
$29.39$40.60

Congressional trades in FIBK Full tracker →

1 member · 0 buys / 1 sells · $1K–$15K disclosed · latest filing Apr 27, 2020.

SELL DS Donna Shalala · traded Jun 24, 2019 $1K–$15K

Earnings Full history →

Next report 2027-01-27 (Wednesday, after close, in 89 days) · EPS est. 0.70.

1-day std dev
3.0%
Finished up
55%
Biggest pop
+8.7%
Biggest drop
-10.8%

Standard deviation of the close-to-close move over the last 60 reports. History, not a forecast.

ReportedEst.Actual SurpriseGap Day 1Day 5
2026-10-22 miss 0.69 0.65 -5.2% -1.4% -0.3% —
2026-07-23 beat 0.64 0.87 +35.6% -1.1% +0.1% -0.2%
2026-04-29 beat 0.59 0.61 +3.1% +0.3% +3.1% +5.3%
2026-01-28 beat 0.65 1.08 +65.3% +3.4% -1.4% +3.7%
2025-10-29 beat 0.61 0.69 +13.3% +1.9% -2.0% -1.0%
2025-07-29 beat 0.58 0.69 +19.9% -0.1% -2.7% -0.7%
2025-04-29 miss 0.56 0.49 -13.2% -8.3% -5.7% -5.2%
2025-01-29 beat 0.46 0.50 +9.3% +0.2% +1.9% +1.1%
2024-10-24 miss 0.58 0.54 -7.4% -4.0% -3.3% -3.8%
2024-07-25 beat 0.55 0.58 +6.1% -1.3% +0.6% -10.5%
2024-04-24 beat 0.50 0.57 +14.8% +1.6% +1.4% +5.0%
2024-01-30 miss 0.61 0.59 -2.7% -1.0% -5.7% -11.7%
2023-10-25 beat 0.62 0.70 +13.5% +6.9% +8.7% +13.6%
2023-07-26 miss 0.68 0.66 -2.8% +2.2% -2.0% +0.0%
2023-04-26 miss 0.80 0.72 -9.9% -2.5% -0.7% -13.1%
2023-01-26 miss 1.04 0.86 -17.4% -2.8% -10.8% -0.3%
2022-10-25 beat 0.94 1.02 +8.3% +0.0% +4.3% +8.1%
2022-07-26 beat 0.75 0.92 +22.7% -2.2% +0.7% +1.1%
2022-04-28 beat 0.20 0.34 +71.2% -1.5% -1.5% +5.2%
2022-01-27 beat 0.77 0.89 +15.6% +0.3% -0.7% -2.2%
2021-10-26 beat 0.76 0.85 +11.9% +2.2% +1.0% +3.2%
2021-07-27 miss 0.72 0.69 -4.6% -1.9% -2.3% +1.8%
2021-04-27 beat 0.72 0.83 +15.6% +0.1% -1.8% -1.2%
2021-01-28 miss 0.78 0.76 -2.0% +0.7% -3.1% +3.5%
2020-10-26 beat 0.69 0.76 +10.4% -0.5% -0.2% +0.8%
2020-07-27 beat 0.52 0.58 +11.2% +0.6% -1.0% -1.3%
2020-04-30 miss 0.64 0.45 -30.2% -2.9% -5.8% -5.1%
2020-01-29 beat 0.80 0.81 +1.9% +4.5% +3.3% +4.2%
2019-10-23 beat 0.79 0.80 +1.2% +1.0% -0.7% -2.3%
2019-07-30 beat 0.74 0.75 +1.6% -1.6% +0.0% -4.1%
2019-04-25 beat 0.72 0.72 +0.7% -0.5% +0.4% +1.4%
2019-01-30 0.76 0.76 — +2.1% +0.4% +4.2%
2018-10-24 beat 0.75 0.75 +0.3% -1.3% +3.5% +3.6%
2018-07-25 beat 0.74 0.74 +0.3% +2.6% +2.3% +2.6%
2018-04-25 miss 0.69 0.68 -0.8% +3.2% +3.2% +1.0%
2018-01-30 beat 0.65 0.65 +0.5% +0.1% +0.7% -2.2%
2017-10-30 beat 0.60 0.63 +5.2% +2.1% +4.1% +0.1%
2017-07-26 beat 0.56 0.59 +5.4% +2.5% +0.8% -1.5%
2017-04-25 beat 0.51 0.52 +2.0% +0.0% +0.7% -3.1%
2017-01-26 miss 0.57 0.57 -0.4% +0.2% +1.1% -0.5%
2016-10-24 beat 0.54 0.58 +7.4% +0.3% -0.2% +0.0%
2016-07-25 beat 0.51 0.52 +1.2% +2.2% +2.4% +1.7%
2016-04-25 miss 0.50 0.45 -10.0% -3.0% -3.1% -7.1%
2016-01-27 0.52 0.52 — +0.3% +2.2% +3.3%
2015-10-26 beat 0.52 0.52 +0.5% -1.0% -3.5% +2.9%
2015-07-20 beat 0.48 0.49 +1.4% +0.3% +1.0% -2.2%
2015-04-27 miss 0.47 0.46 -1.6% -1.9% -0.1% -2.2%
2015-01-27 beat 0.49 0.53 +9.1% +0.3% -2.6% +0.1%
2014-10-27 beat 0.48 0.49 +2.6% +0.1% +1.1% +2.6%
2014-07-21 beat 0.46 0.48 +5.5% -0.7% -0.8% -2.1%
2014-04-23 beat 0.44 0.48 +10.1% +0.0% -2.9% -7.4%
2014-01-29 beat 0.46 0.47 +2.7% +0.1% +3.7% -4.2%
2013-10-21 beat 0.43 0.54 +26.2% +0.4% +1.2% +1.9%
2013-07-22 beat 0.38 0.49 +28.3% +2.0% +2.9% +3.5%
2013-04-22 beat 0.35 0.46 +29.9% +1.3% +3.7% +11.6%
2013-01-28 beat 0.35 0.37 +6.9% +0.2% +2.1% +5.8%
2012-10-22 beat 0.31 0.35 +14.4% +0.3% +1.5% +2.0%
2012-07-23 beat 0.28 0.28 +0.7% +0.8% +2.4% +6.4%
2012-04-23 miss 0.28 0.26 -7.1% -0.4% +1.7% +1.5%
2012-01-30 beat 0.26 0.29 +13.3% +1.1% +0.1% +3.6%

Not investment advice.