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.

View year

Historical Stock Price — 2016

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2016-12-30$44.68$61.92153,500
2016-12-29$44.66$61.89131,000
2016-12-28$44.76$62.03162,400
2016-12-27$45.13$62.54140,800
2016-12-23$44.90$62.22120,300
2016-12-22$44.96$62.30158,300
2016-12-21$44.87$62.18192,100
2016-12-20$44.77$62.04243,600
2016-12-19$43.46$60.23242,400
2016-12-16$43.62$60.451,082,800
2016-12-15$43.59$60.41457,200
2016-12-14$43.43$60.18298,400
2016-12-13$43.61$60.43315,800
2016-12-12$43.25$59.94474,400
2016-12-09$44.63$61.85411,700
2016-12-08$44.57$61.76388,100
2016-12-07$43.49$60.27301,900
2016-12-06$42.72$59.20355,800
2016-12-05$42.19$58.47297,400
2016-12-02$41.31$57.25400,200
2016-12-01$41.06$56.90452,200
2016-11-30$39.82$55.18318,800
2016-11-29$39.48$54.71174,600
2016-11-28$39.34$54.52225,700
2016-11-25$39.97$55.3966,000
2016-11-23$39.99$55.42262,200
2016-11-22$39.64$54.93224,800
2016-11-21$38.88$53.88193,100
2016-11-18$39.14$54.24423,800
2016-11-17$38.67$53.59288,500
2016-11-16$38.23$52.98355,600
2016-11-15$38.80$53.77338,000
2016-11-14$38.29$53.06432,600
2016-11-11$37.86$52.47502,400
2016-11-10$36.84$51.05352,400
2016-11-09$35.29$48.90399,900
2016-11-08$33.19$45.99308,500
2016-11-07$33.19$45.99307,500
2016-11-04$32.35$44.29302,500
2016-11-03$32.09$43.93149,500
2016-11-02$31.95$43.74180,100
2016-11-01$32.62$44.66170,000
2016-10-31$33.02$45.21332,300
2016-10-28$32.79$44.89213,300
2016-10-27$32.72$44.80442,400
2016-10-26$31.98$43.78239,200
2016-10-25$32.07$43.9196,300
2016-10-24$32.17$44.04195,800
2016-10-21$31.97$43.77139,900
2016-10-20$32.25$44.15184,600
2016-10-19$32.38$44.33167,000
2016-10-18$32.04$43.87207,700
2016-10-17$31.85$43.61176,400
2016-10-14$32.12$43.97121,900
2016-10-13$31.90$43.67252,300
2016-10-12$32.85$44.97182,700
2016-10-11$32.90$45.04216,100
2016-10-10$33.01$45.19313,200
2016-10-07$32.93$45.08172,100
2016-10-06$33.00$45.18201,600
2016-10-05$33.11$45.33367,900
2016-10-04$32.57$44.59148,200
2016-10-03$32.31$44.23134,400
2016-09-30$32.72$44.80306,000
2016-09-29$32.30$44.22193,900
2016-09-28$32.89$45.03236,900
2016-09-27$32.66$44.71338,000
2016-09-26$32.36$44.30232,600
2016-09-23$33.04$45.23233,500
2016-09-22$33.16$45.40382,400
2016-09-21$33.10$45.32355,400
2016-09-20$32.69$44.76151,300
2016-09-19$32.63$44.67177,400
2016-09-16$32.47$44.45411,300
2016-09-15$32.53$44.54214,500
2016-09-14$31.81$43.55191,600
2016-09-13$31.98$43.78135,500
2016-09-12$32.56$44.58307,200
2016-09-09$32.50$44.50345,900
2016-09-08$32.91$45.06166,900
2016-09-07$32.92$45.07192,800
2016-09-06$32.66$44.71231,700
2016-09-02$32.88$45.02317,200
2016-09-01$32.54$44.55368,500
2016-08-31$33.04$45.23392,900
2016-08-30$33.27$45.55210,900
2016-08-29$33.04$45.23272,700
2016-08-26$32.69$44.76161,300
2016-08-25$32.58$44.60200,100
2016-08-24$32.44$44.4198,100
2016-08-23$32.34$44.28106,300
2016-08-22$32.26$44.17109,500
2016-08-19$32.15$44.02326,100
2016-08-18$32.01$43.82303,600
2016-08-17$32.09$43.93195,700
2016-08-16$31.65$43.33253,100
2016-08-15$31.96$43.76192,800
2016-08-12$31.45$43.06110,400
2016-08-11$31.36$42.93154,000
2016-08-10$31.22$42.74123,700
2016-08-09$31.65$43.33158,700
2016-08-08$31.65$43.33212,600
2016-08-05$31.85$43.07246,200
2016-08-04$30.59$41.37161,200
2016-08-03$30.54$41.30191,200
2016-08-02$30.09$40.69186,000
2016-08-01$30.19$40.83202,700
2016-07-29$30.32$41.00321,000
2016-07-28$30.31$40.99363,900
2016-07-27$29.77$40.26230,200
2016-07-26$29.77$40.26124,700
2016-07-25$29.59$40.0289,700
2016-07-22$29.82$40.33108,300
2016-07-21$29.44$39.81190,300
2016-07-20$30.05$40.64184,400
2016-07-19$29.98$40.54255,300
2016-07-18$30.01$40.58193,800
2016-07-15$30.04$40.62184,900
2016-07-14$29.80$40.30384,400
2016-07-13$29.39$39.74309,500
2016-07-12$29.24$39.54267,700
2016-07-11$28.45$38.47143,000
2016-07-08$27.88$37.70177,000
2016-07-07$27.19$36.77234,900
2016-07-06$26.78$36.22253,000
2016-07-05$26.76$36.19144,400
2016-07-01$27.42$37.08298,100
2016-06-30$28.06$37.95372,300
2016-06-29$27.45$37.12148,400
2016-06-28$26.95$36.44217,100
2016-06-27$26.28$35.54282,600
2016-06-24$27.62$37.35487,600
2016-06-23$29.71$40.18198,900
2016-06-22$28.49$38.53189,100
2016-06-21$28.46$38.49157,000
2016-06-20$28.24$38.19136,600
2016-06-17$27.72$37.49329,800
2016-06-16$27.86$37.68179,900
2016-06-15$28.06$37.95183,400
2016-06-14$28.19$38.12130,400
2016-06-13$28.70$38.81270,100
2016-06-10$29.14$39.41293,600
2016-06-09$29.66$40.11131,900
2016-06-08$30.17$40.80136,100
2016-06-07$30.03$40.61154,600
2016-06-06$29.99$40.56201,200
2016-06-03$29.57$39.99267,000
2016-06-02$30.25$40.91245,800
2016-06-01$30.34$41.03430,200
2016-05-31$30.47$41.21542,300
2016-05-27$30.55$41.31381,200
2016-05-26$29.94$40.49154,300
2016-05-25$30.43$41.15252,100
2016-05-24$29.96$40.52181,200
2016-05-23$29.21$39.50200,900
2016-05-20$29.44$39.81217,100
2016-05-19$28.96$39.16159,700
2016-05-18$29.32$39.65152,700
2016-05-17$28.11$38.01242,700
2016-05-16$28.37$38.37248,600
2016-05-13$28.01$37.88264,600
2016-05-12$28.23$38.18260,100
2016-05-11$28.22$38.16121,400
2016-05-10$28.41$38.42151,300
2016-05-09$28.09$37.99204,600
2016-05-06$28.51$38.05274,800
2016-05-05$28.35$37.84228,800
2016-05-04$28.56$38.12273,300
2016-05-03$28.96$38.65302,900
2016-05-02$29.90$39.91495,600
2016-04-29$29.49$39.36628,100
2016-04-28$29.99$40.03478,900
2016-04-27$31.68$42.29322,400
2016-04-26$31.72$42.34194,900
2016-04-25$31.29$41.76223,200
2016-04-22$31.67$42.27240,000
2016-04-21$31.33$41.82299,700
2016-04-20$31.36$41.86173,600
2016-04-19$31.14$41.56194,500
2016-04-18$30.75$41.04144,800
2016-04-15$30.55$40.78107,800
2016-04-14$30.70$40.98198,000
2016-04-13$30.84$41.16290,100
2016-04-12$29.64$39.56116,900
2016-04-11$29.04$38.76125,100
2016-04-08$28.84$38.49120,300
2016-04-07$28.66$38.25153,700
2016-04-06$29.49$39.36131,900
2016-04-05$29.20$38.98137,400
2016-04-04$30.08$40.15212,300
2016-04-01$30.19$40.30155,100
2016-03-31$29.92$39.94135,800
2016-03-30$30.08$40.15123,900
2016-03-29$29.88$39.88215,600
2016-03-28$29.40$39.24183,500
2016-03-24$29.48$39.35316,600
2016-03-23$29.74$39.70221,100
2016-03-22$30.29$40.43260,700
2016-03-21$30.46$40.66163,700
2016-03-18$30.60$40.84447,000
2016-03-17$30.14$40.23262,000
2016-03-16$29.68$39.62223,100
2016-03-15$29.86$39.86200,900
2016-03-14$30.35$40.51284,300
2016-03-11$30.22$40.34192,000
2016-03-10$29.58$39.48278,900
2016-03-09$29.27$39.07267,500
2016-03-08$29.38$39.22217,800
2016-03-07$30.01$40.06250,900
2016-03-04$29.65$39.58361,700
2016-03-03$29.70$39.64364,000
2016-03-02$29.50$39.38342,800
2016-03-01$29.58$39.48495,000
2016-02-29$28.83$38.48255,800
2016-02-26$29.68$39.62183,800
2016-02-25$28.83$38.48233,800
2016-02-24$28.45$37.97193,400
2016-02-23$28.32$37.80240,700
2016-02-22$28.64$38.23185,700
2016-02-19$28.29$37.76246,100
2016-02-18$28.09$37.49273,400
2016-02-17$28.58$38.15191,900
2016-02-16$29.01$38.72199,000
2016-02-12$28.30$37.77197,500
2016-02-11$27.18$36.28317,900
2016-02-10$27.65$36.91212,200
2016-02-09$27.85$37.17227,100
2016-02-08$27.70$36.97287,100
2016-02-05$28.15$37.07298,500
2016-02-04$28.66$37.74494,300
2016-02-03$28.99$38.17378,300
2016-02-02$29.05$38.25240,200
2016-02-01$29.80$39.24426,200
2016-01-29$29.63$39.02741,900
2016-01-28$29.58$38.95285,500
2016-01-27$28.85$37.99329,100
2016-01-26$29.08$38.29179,000
2016-01-25$28.11$37.01300,300
2016-01-22$29.01$38.20275,400
2016-01-21$28.57$37.62303,800
2016-01-20$29.12$38.34349,400
2016-01-19$29.39$38.70290,600
2016-01-15$29.34$38.63357,600
2016-01-14$29.68$39.08298,200
2016-01-13$28.94$38.11251,400
2016-01-12$29.90$39.37198,000
2016-01-11$29.83$39.28351,700
2016-01-08$29.69$39.09410,500
2016-01-07$30.57$40.25258,400
2016-01-06$31.60$41.61147,600
2016-01-05$31.81$41.89198,500
2016-01-04$31.78$41.85395,700