NASDAQ:COLB | Historical Stock Price | COLUMBIA BANKING SYSTEM, 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
1992-06-16 to 2026-09-04
Data captured

Stock Price Chart

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

$3.43$6.37$11.80$21.86$40.52$75.091992-06-162026-08-27

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

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Historical Stock Price — 2014

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2014-12-31$27.61$34.81172,600
2014-12-30$27.93$35.22355,100
2014-12-29$27.75$34.99482,200
2014-12-26$27.75$34.99287,900
2014-12-24$27.66$34.88145,900
2014-12-23$27.75$34.99479,500
2014-12-22$27.75$34.99243,800
2014-12-19$27.45$34.611,277,400
2014-12-18$27.80$35.05512,300
2014-12-17$27.77$35.01494,600
2014-12-16$26.89$33.91236,100
2014-12-15$26.90$33.92224,000
2014-12-12$27.17$34.26239,300
2014-12-11$27.31$34.43137,100
2014-12-10$27.10$34.17223,200
2014-12-09$28.00$35.30368,100
2014-12-08$27.81$35.07290,800
2014-12-05$27.65$34.86595,100
2014-12-04$27.40$34.55189,800
2014-12-03$27.44$34.60396,100
2014-12-02$27.21$34.31182,700
2014-12-01$26.69$33.65169,800
2014-11-28$27.47$34.6495,300
2014-11-26$28.00$35.30196,200
2014-11-25$27.97$35.27178,500
2014-11-24$27.97$35.27208,900
2014-11-21$27.77$35.01365,100
2014-11-20$27.83$35.09253,800
2014-11-19$27.45$34.61140,700
2014-11-18$27.86$35.13157,400
2014-11-17$27.91$35.19135,600
2014-11-14$28.37$35.77172,900
2014-11-13$28.35$35.75151,900
2014-11-12$28.65$36.12212,500
2014-11-11$28.39$35.80115,600
2014-11-10$28.40$35.81129,500
2014-11-07$28.22$35.58165,200
2014-11-06$28.35$35.75210,900
2014-11-05$28.15$35.49200,600
2014-11-04$28.06$35.38361,700
2014-11-03$27.68$34.90238,900
2014-10-31$27.78$35.03289,400
2014-10-30$27.28$34.40232,400
2014-10-29$27.06$34.12191,600
2014-10-28$26.69$33.27196,500
2014-10-27$25.60$31.92125,800
2014-10-24$25.72$32.0790,800
2014-10-23$25.62$31.94215,000
2014-10-22$24.99$31.16150,700
2014-10-21$25.58$31.89192,500
2014-10-20$24.91$31.06174,300
2014-10-17$24.86$30.99227,800
2014-10-16$24.90$31.04322,300
2014-10-15$24.44$30.47433,500
2014-10-14$25.14$31.34249,900
2014-10-13$24.73$30.83177,400
2014-10-10$24.53$30.58164,000
2014-10-09$24.72$30.82232,700
2014-10-08$25.34$31.59195,200
2014-10-07$24.61$30.68146,200
2014-10-06$25.08$31.27134,700
2014-10-03$25.36$31.62158,800
2014-10-02$24.86$30.99181,900
2014-10-01$24.76$30.87215,200
2014-09-30$24.81$30.93261,100
2014-09-29$25.17$31.38268,600
2014-09-26$25.34$31.59117,100
2014-09-25$25.17$31.38151,400
2014-09-24$25.61$31.93136,600
2014-09-23$25.62$31.94212,900
2014-09-22$26.15$32.60177,500
2014-09-19$26.57$33.13857,700
2014-09-18$26.36$32.86161,100
2014-09-17$25.88$32.27215,500
2014-09-16$25.86$32.24177,700
2014-09-15$26.29$32.78190,200
2014-09-12$26.64$33.21227,800
2014-09-11$26.48$33.01203,000
2014-09-10$26.46$32.99116,600
2014-09-09$26.10$32.54160,100
2014-09-08$26.21$32.6898,500
2014-09-05$26.18$32.64157,600
2014-09-04$26.34$32.84114,200
2014-09-03$26.61$33.18259,300
2014-09-02$26.38$32.89122,000
2014-08-29$26.01$32.4380,500
2014-08-28$25.82$32.19123,300
2014-08-27$26.22$32.69111,200
2014-08-26$26.31$32.80250,900
2014-08-25$26.22$32.69160,300
2014-08-22$26.14$32.59224,400
2014-08-21$26.00$32.41204,100
2014-08-20$25.53$31.83179,900
2014-08-19$25.66$31.99115,200
2014-08-18$25.66$31.99129,200
2014-08-15$25.08$31.27248,200
2014-08-14$25.37$31.6397,200
2014-08-13$25.46$31.74121,900
2014-08-12$25.29$31.53114,900
2014-08-11$25.60$31.92141,600
2014-08-08$25.54$31.84170,500
2014-08-07$25.45$31.73189,500
2014-08-06$25.41$31.68165,400
2014-08-05$25.12$31.32120,700
2014-08-04$25.11$31.31250,600
2014-08-01$25.12$30.97185,200
2014-07-31$25.49$31.42233,800
2014-07-30$25.85$31.87148,500
2014-07-29$25.58$31.54154,500
2014-07-28$25.69$31.67187,500
2014-07-25$26.15$32.24246,600
2014-07-24$25.98$32.03759,100
2014-07-23$24.79$30.56182,100
2014-07-22$24.79$30.56178,100
2014-07-21$24.98$30.80205,700
2014-07-18$25.17$31.03237,700
2014-07-17$24.89$30.68229,400
2014-07-16$25.56$31.51114,000
2014-07-15$26.00$32.05195,100
2014-07-14$25.85$31.87157,200
2014-07-11$25.88$31.91189,100
2014-07-10$25.97$32.02127,900
2014-07-09$26.40$32.55200,500
2014-07-08$26.38$32.52303,100
2014-07-07$26.59$32.78186,400
2014-07-03$26.93$33.2076,200
2014-07-02$26.37$32.51229,300
2014-07-01$26.65$32.85359,000
2014-06-30$26.31$32.44245,700
2014-06-27$26.28$32.40248,300
2014-06-26$26.31$32.44154,300
2014-06-25$26.47$32.63118,800
2014-06-24$26.44$32.60500,500
2014-06-23$26.27$32.39123,400
2014-06-20$26.45$32.61694,500
2014-06-19$26.22$32.32146,400
2014-06-18$26.48$32.65343,900
2014-06-17$26.41$32.56215,600
2014-06-16$26.08$32.15192,000
2014-06-13$26.20$32.30228,600
2014-06-12$26.49$32.66276,900
2014-06-11$26.65$32.85162,700
2014-06-10$26.77$33.00162,000
2014-06-09$26.96$33.24166,600
2014-06-06$26.40$32.55305,700
2014-06-05$26.19$32.29278,800
2014-06-04$25.42$31.34240,400
2014-06-03$25.17$31.03353,900
2014-06-02$24.97$30.78516,700
2014-05-30$24.77$30.54150,200
2014-05-29$24.75$30.51123,100
2014-05-28$24.87$30.66177,500
2014-05-27$25.13$30.98135,800
2014-05-23$24.70$30.45160,500
2014-05-22$24.51$30.22131,100
2014-05-21$24.40$30.08211,400
2014-05-20$24.14$29.76290,300
2014-05-19$24.43$30.12181,300
2014-05-16$23.94$29.51178,600
2014-05-15$24.06$29.66261,400
2014-05-14$24.42$30.11242,700
2014-05-13$25.12$30.97300,000
2014-05-12$25.50$31.44230,000
2014-05-09$25.05$30.88246,500
2014-05-08$24.69$30.44288,900
2014-05-07$24.77$30.54239,600
2014-05-06$24.46$30.15393,700
2014-05-05$24.73$30.49270,200
2014-05-02$25.00$30.52215,500
2014-05-01$24.91$30.41403,800
2014-04-30$24.82$30.30253,000
2014-04-29$25.01$30.54299,000
2014-04-28$25.24$30.82228,700
2014-04-25$25.52$31.16344,700
2014-04-24$25.96$31.70348,000
2014-04-23$27.01$32.98310,700
2014-04-22$27.30$33.33196,200
2014-04-21$27.04$33.02124,900
2014-04-17$27.36$33.41180,800
2014-04-16$26.83$32.76113,100
2014-04-15$26.70$32.60194,800
2014-04-14$26.82$32.75181,400
2014-04-11$26.83$32.76219,100
2014-04-10$26.98$32.94249,900
2014-04-09$27.97$34.15162,700
2014-04-08$28.01$34.20174,400
2014-04-07$28.18$34.41205,300
2014-04-04$28.22$34.46261,800
2014-04-03$28.83$35.20236,500
2014-04-02$28.92$35.31169,600
2014-04-01$29.25$35.71238,600
2014-03-31$28.52$34.82174,700
2014-03-28$27.99$34.18201,900
2014-03-27$27.99$34.18230,400
2014-03-26$28.29$34.54197,100
2014-03-25$28.84$35.21209,200
2014-03-24$28.94$35.34341,400
2014-03-21$29.73$36.30381,700
2014-03-20$29.79$36.37239,500
2014-03-19$29.01$35.42271,800
2014-03-18$28.86$35.24235,200
2014-03-17$28.53$34.83223,800
2014-03-14$28.38$34.65179,800
2014-03-13$28.25$34.49185,400
2014-03-12$28.36$34.63230,200
2014-03-11$28.23$34.47259,200
2014-03-10$28.20$34.43410,300
2014-03-07$27.77$33.91179,700
2014-03-06$27.51$33.59310,100
2014-03-05$27.16$33.16321,100
2014-03-04$27.37$33.42338,800
2014-03-03$26.19$31.98311,300
2014-02-28$26.22$32.01257,700
2014-02-27$26.01$31.76112,700
2014-02-26$25.85$31.56108,700
2014-02-25$25.49$31.12152,500
2014-02-24$25.70$31.38171,300
2014-02-21$25.18$30.74286,800
2014-02-20$25.05$30.59254,800
2014-02-19$24.94$30.45292,100
2014-02-18$25.96$31.70173,600
2014-02-14$25.67$31.34144,100
2014-02-13$25.71$31.39245,100
2014-02-12$25.54$31.18153,500
2014-02-11$25.77$31.46110,300
2014-02-10$25.34$30.94154,900
2014-02-07$25.52$31.16196,500
2014-02-06$25.43$31.05150,000
2014-02-05$25.03$30.56191,600
2014-02-04$25.27$30.85189,300
2014-02-03$25.22$30.79327,500
2014-01-31$26.11$31.73229,400
2014-01-30$26.51$32.22183,300
2014-01-29$26.20$31.84231,200
2014-01-28$26.85$32.63247,800
2014-01-27$26.99$32.80259,100
2014-01-24$28.01$34.04469,100
2014-01-23$28.16$34.22292,900
2014-01-22$28.34$34.44233,500
2014-01-21$28.08$34.13297,200
2014-01-17$27.39$33.29228,600
2014-01-16$27.00$32.82250,600
2014-01-15$27.23$33.09249,300
2014-01-14$27.06$32.89265,500
2014-01-13$26.93$32.73290,300
2014-01-10$26.89$32.68258,600
2014-01-09$26.64$32.38327,300
2014-01-08$26.70$32.45375,600
2014-01-07$26.97$32.78309,200
2014-01-06$26.98$32.79226,700
2014-01-03$27.00$32.82132,000
2014-01-02$27.20$33.06405,100