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FIBK

First Interstate BancSystem, Inc.

Stock

$36.00+0.23 (+0.64%)Close Oct 2, 2026

Mar 24, 2010 – Oct 2, 2026, Dividends reinvested

Final balance
$44,395
CAGR
+9.44%
Max drawdown
−52.45%
Sharpe ratio
0.45

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Growth of $10,000

Trailing returns

Annualized from 3Y
1M
−3.12%
3M
−6.91%
6M
+10.28%
YTD
+8.01%
1Y
+19.66%
3Y
+20.93%
5Y
+3.40%
10Y
+6.16%
15Y
+12.87%
Since 2010
+9.44%

Metrics

Since 2010
Volatility31.08%
Sortino ratio0.65
Calmar ratio0.18
Best year, 2013+87.22%
Worst year, 2023−14.79%
Positive years10 of 15
Longest drawdown4.9 years

Worst drawdowns

Since 2010
DeclinePeakBottomRecoveredLength
−52.5%Mar 2021May 2023Feb 20264.9 years
−41.5%Sep 2018Mar 2020Jan 20212.3 years
−37.7%Apr 2010Oct 2011Sep 20122.4 years
−23.9%Mar 2017Sep 2017May 20181.2 years
−18.4%Nov 2014Jan 2015Nov 20151 year

Annual returns

2010 from Mar 24 · 2026 through Oct 2