NASDAQ:FIBK | Historical Stock Price | FIRST INTERSTATE BANCSYSTEM INC

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
2010-03-24 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$10.17$15.40$23.30$35.27$53.37$80.772010-03-242026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

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Historical Stock Price — 2011

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2011-12-30$13.03$13.92116,300
2011-12-29$12.97$13.8639,100
2011-12-28$12.75$13.4949,200
2011-12-27$12.84$13.5931,900
2011-12-23$12.82$13.5719,000
2011-12-22$12.85$13.6042,500
2011-12-21$12.58$13.3166,200
2011-12-20$12.44$13.1680,400
2011-12-19$11.77$12.4661,300
2011-12-16$12.15$12.8683,600
2011-12-15$12.09$12.7941,500
2011-12-14$11.82$12.5173,200
2011-12-13$12.12$12.8349,100
2011-12-12$12.36$13.0830,200
2011-12-09$12.48$13.2165,000
2011-12-08$12.04$12.7451,700
2011-12-07$12.57$13.3058,400
2011-12-06$12.51$13.2445,400
2011-12-05$12.41$13.1353,200
2011-12-02$11.97$12.6760,400
2011-12-01$11.85$12.5451,900
2011-11-30$11.78$12.47211,700
2011-11-29$11.37$12.03644,700
2011-11-28$11.46$12.1382,500
2011-11-25$10.70$11.3233,900
2011-11-23$10.82$11.4538,200
2011-11-22$11.11$11.76140,600
2011-11-21$11.15$11.80116,400
2011-11-18$11.50$12.17303,700
2011-11-17$11.45$12.12180,700
2011-11-16$11.93$12.6221,100
2011-11-15$12.25$12.9658,500
2011-11-14$12.22$12.9331,800
2011-11-11$12.66$13.4047,500
2011-11-10$12.34$13.0639,300
2011-11-09$12.21$12.9263,100
2011-11-08$12.92$13.6748,700
2011-11-07$12.45$13.1733,000
2011-11-04$12.24$12.9545,900
2011-11-03$12.89$13.6455,200
2011-11-02$12.68$13.4251,400
2011-11-01$11.84$12.5361,400
2011-10-31$12.64$13.3841,200
2011-10-28$13.19$13.9656,000
2011-10-27$13.41$14.19114,700
2011-10-26$12.78$13.52102,300
2011-10-25$12.49$13.22105,000
2011-10-24$12.63$13.3758,800
2011-10-21$12.21$12.9265,300
2011-10-20$12.03$12.7353,700
2011-10-19$11.56$12.2335,900
2011-10-18$11.85$12.5452,700
2011-10-17$11.23$11.8847,200
2011-10-14$11.90$12.5966,000
2011-10-13$11.72$12.4035,000
2011-10-12$11.66$12.3459,500
2011-10-11$11.35$12.0143,700
2011-10-10$11.04$11.6850,800
2011-10-07$10.27$10.87284,600
2011-10-06$10.95$11.5978,000
2011-10-05$10.95$11.59156,100
2011-10-04$11.26$11.92117,800
2011-10-03$9.88$10.4685,900
2011-09-30$10.71$11.3372,000
2011-09-29$11.09$11.7440,700
2011-09-28$10.74$11.25121,200
2011-09-27$11.06$11.5861,900
2011-09-26$10.24$10.7288,000
2011-09-23$10.08$10.5557,300
2011-09-22$10.39$10.88187,800
2011-09-21$10.79$11.3074,000
2011-09-20$11.00$11.5261,100
2011-09-19$11.10$11.6219,600
2011-09-16$11.52$12.0648,000
2011-09-15$11.66$12.2118,400
2011-09-14$11.58$12.1328,800
2011-09-13$11.26$11.7934,200
2011-09-12$11.22$11.7525,200
2011-09-09$11.07$11.5998,300
2011-09-08$11.29$11.8242,100
2011-09-07$11.60$12.1551,800
2011-09-06$11.36$11.8965,400
2011-09-02$11.10$11.6282,100
2011-09-01$11.60$12.1549,900
2011-08-31$12.19$12.7693,500
2011-08-30$12.30$12.8847,700
2011-08-29$12.38$12.9648,600
2011-08-26$12.04$12.6140,500
2011-08-25$12.24$12.8240,600
2011-08-24$13.42$14.0553,800
2011-08-23$12.51$13.1068,300
2011-08-22$11.85$12.4137,300
2011-08-19$12.17$12.7452,100
2011-08-18$12.05$12.6261,800
2011-08-17$12.17$12.7418,200
2011-08-16$12.03$12.6059,200
2011-08-15$11.84$12.4068,100
2011-08-12$11.62$12.1736,100
2011-08-11$11.90$12.4676,600
2011-08-10$11.78$12.3396,100
2011-08-09$12.04$12.61110,200
2011-08-08$11.96$12.52107,700
2011-08-05$12.33$12.9180,800
2011-08-04$12.95$13.56136,600
2011-08-03$13.54$14.1874,500
2011-08-02$13.36$13.9957,700
2011-08-01$13.47$14.1045,900
2011-07-29$13.38$14.0144,900
2011-07-28$13.12$13.7439,800
2011-07-27$13.28$13.91125,000
2011-07-26$13.72$14.3729,500
2011-07-25$13.76$14.4127,000
2011-07-22$13.73$14.3828,800
2011-07-21$14.22$14.8924,900
2011-07-20$13.92$14.5821,300
2011-07-19$14.14$14.8138,000
2011-07-18$14.00$14.6635,700
2011-07-15$14.33$15.0050,200
2011-07-14$14.36$15.0427,300
2011-07-13$14.27$14.9430,700
2011-07-12$14.12$14.7830,100
2011-07-11$14.26$14.9337,200
2011-07-08$14.65$15.3419,800
2011-07-07$14.83$15.5335,900
2011-07-06$14.56$15.2532,800
2011-07-05$14.48$15.1661,300
2011-07-01$14.59$15.2861,100
2011-06-30$14.74$15.4343,000
2011-06-29$14.44$15.1227,000
2011-06-28$14.68$15.2541,000
2011-06-27$14.61$15.1863,300
2011-06-24$14.39$14.95413,500
2011-06-23$14.58$15.1579,800
2011-06-22$14.51$15.0837,300
2011-06-21$14.63$15.2043,100
2011-06-20$14.70$15.2770,500
2011-06-17$14.07$14.6273,200
2011-06-16$13.93$14.4750,500
2011-06-15$13.54$14.0792,500
2011-06-14$13.85$14.3923,700
2011-06-13$13.67$14.2028,400
2011-06-10$13.43$13.9521,100
2011-06-09$13.52$14.0535,900
2011-06-08$13.46$13.9922,100
2011-06-07$13.55$14.0842,800
2011-06-06$13.53$14.0642,400
2011-06-03$13.60$14.1328,700
2011-06-02$13.71$14.2429,500
2011-06-01$13.65$14.18128,700
2011-05-31$14.20$14.75103,100
2011-05-27$13.49$14.0220,200
2011-05-26$13.32$13.8441,500
2011-05-25$13.35$13.8722,200
2011-05-24$13.25$13.7731,000
2011-05-23$13.25$13.7723,700
2011-05-20$13.41$13.9332,200
2011-05-19$13.68$14.2134,700
2011-05-18$13.81$14.3543,400
2011-05-17$13.29$13.8122,800
2011-05-16$13.20$13.7166,000
2011-05-13$13.34$13.8698,700
2011-05-12$13.45$13.9750,600
2011-05-11$13.26$13.7826,900
2011-05-10$13.64$14.1720,000
2011-05-09$13.27$13.7930,600
2011-05-06$13.16$13.6731,000
2011-05-05$13.40$13.9237,700
2011-05-04$13.37$13.8956,000
2011-05-03$13.70$14.2330,900
2011-05-02$13.57$14.1060,800
2011-04-29$13.68$14.2190,000
2011-04-28$13.39$13.91148,100
2011-04-27$13.26$13.7853,200
2011-04-26$13.19$13.70155,700
2011-04-25$13.29$13.8144,000
2011-04-21$13.40$13.9238,100
2011-04-20$13.40$13.9233,300
2011-04-19$13.30$13.8273,800
2011-04-18$13.37$13.8943,800
2011-04-15$13.32$13.8458,600
2011-04-14$13.28$13.8026,200
2011-04-13$13.33$13.8540,600
2011-04-12$13.24$13.7635,500
2011-04-11$13.32$13.8435,100
2011-04-08$13.36$13.8841,900
2011-04-07$13.53$14.0635,800
2011-04-06$13.63$14.1630,200
2011-04-05$13.55$14.08103,000
2011-04-04$13.52$14.0558,600
2011-04-01$13.59$14.12106,700
2011-03-31$13.60$14.1344,100
2011-03-30$13.68$14.1045,000
2011-03-29$13.63$14.0428,000
2011-03-28$13.58$13.9953,900
2011-03-25$13.68$14.1058,000
2011-03-24$13.80$14.2239,100
2011-03-23$13.95$14.3742,900
2011-03-22$14.10$14.5317,300
2011-03-21$14.00$14.4322,000
2011-03-18$13.94$14.36154,700
2011-03-17$13.75$14.1749,400
2011-03-16$13.99$14.4240,000
2011-03-15$13.92$14.3436,300
2011-03-14$13.96$14.3814,500
2011-03-11$14.07$14.5018,900
2011-03-10$14.15$14.5847,700
2011-03-09$14.35$14.7922,300
2011-03-08$14.61$15.0522,200
2011-03-07$14.49$14.9323,100
2011-03-04$14.66$15.1136,900
2011-03-03$14.58$15.0246,800
2011-03-02$14.23$14.6629,700
2011-03-01$14.30$14.7450,800
2011-02-28$14.29$14.72269,000
2011-02-25$14.20$14.63363,400
2011-02-24$14.37$14.81150,500
2011-02-23$15.00$15.4666,500
2011-02-22$15.00$15.4672,000
2011-02-18$15.15$15.6125,800
2011-02-17$15.05$15.5140,700
2011-02-16$15.09$15.5554,000
2011-02-15$14.69$15.1465,600
2011-02-14$14.49$14.9352,700
2011-02-11$14.20$14.6331,300
2011-02-10$13.88$14.3041,900
2011-02-09$13.80$14.2228,200
2011-02-08$13.62$14.0315,200
2011-02-07$13.62$14.0341,900
2011-02-04$13.64$14.0645,700
2011-02-03$13.70$14.1285,100
2011-02-02$13.46$13.8749,800
2011-02-01$13.68$14.1096,900
2011-01-31$12.99$13.3940,100
2011-01-28$13.08$13.4844,200
2011-01-27$13.71$14.1323,000
2011-01-26$13.84$14.2635,300
2011-01-25$13.74$14.1640,700
2011-01-24$13.45$13.8638,300
2011-01-21$13.61$14.0251,500
2011-01-20$14.25$14.6848,300
2011-01-19$14.80$15.2540,500
2011-01-18$15.17$15.6358,600
2011-01-14$15.04$15.5050,800
2011-01-13$14.83$15.2883,900
2011-01-12$15.09$15.5553,900
2011-01-11$15.51$15.9885,400
2011-01-10$15.74$16.2228,400
2011-01-07$15.59$16.0646,800
2011-01-06$15.90$16.3862,800
2011-01-05$15.53$16.0039,700
2011-01-04$15.49$15.9665,200
2011-01-03$15.57$16.0445,500