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 — 2021

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2021-12-31$32.72$53.31287,300——
2021-12-30$32.95$53.68470,100——
2021-12-29$32.77$53.39299,800——
2021-12-28$32.90$53.60292,200——
2021-12-27$32.78$53.41373,300——
2021-12-23$32.34$52.69407,500——
2021-12-22$32.06$52.23521,500——
2021-12-21$31.83$51.86891,900——
2021-12-20$30.88$50.311,220,500——
2021-12-17$31.29$50.983,790,300——
2021-12-16$32.65$53.191,030,700——
2021-12-15$32.96$53.701,238,100——
2021-12-14$33.02$53.80553,900——
2021-12-13$32.78$53.41869,800——
2021-12-10$33.28$54.22529,800——
2021-12-09$33.19$54.07356,300——
2021-12-08$33.53$54.63515,200——
2021-12-07$33.42$54.45576,500——
2021-12-06$33.79$55.05758,600——
2021-12-03$32.54$53.011,001,400——
2021-12-02$33.16$54.02881,600——
2021-12-01$32.27$52.57864,000——
2021-11-30$32.86$53.541,125,400——
2021-11-29$33.00$53.76766,100——
2021-11-26$32.69$53.26598,900——
2021-11-24$34.38$56.01406,100——
2021-11-23$34.47$56.16559,000——
2021-11-22$33.97$55.34594,600——
2021-11-19$34.04$55.46927,100——
2021-11-18$34.46$56.141,209,800——
2021-11-17$35.03$57.07568,100——
2021-11-16$35.68$58.13622,800——
2021-11-15$36.01$58.67572,600——
2021-11-12$36.00$58.65476,100——
2021-11-11$36.23$59.03332,700——
2021-11-10$36.42$59.34394,400——
2021-11-09$36.25$59.06518,400——
2021-11-08$36.43$59.35404,200——
2021-11-05$36.54$59.53443,000——
2021-11-04$35.61$58.02433,600——
2021-11-03$36.31$59.16737,200——
2021-11-02$34.63$56.42468,900——
2021-11-01$34.99$57.01644,300——
2021-10-29$34.13$55.601,168,400——
2021-10-28$34.13$55.60455,600——
2021-10-27$33.92$55.26731,900——
2021-10-26$34.86$56.79449,200——
2021-10-25$35.36$57.61429,300——
2021-10-22$35.42$57.71877,700——
2021-10-21$35.05$57.10812,500——
2021-10-20$35.50$57.841,107,600——
2021-10-19$35.05$57.101,000,900——
2021-10-18$35.04$57.091,158,100——
2021-10-15$34.80$56.701,440,100——
2021-10-14$34.28$55.851,339,100——
2021-10-13$34.42$56.083,042,400——
2021-10-12$33.68$54.874,027,300——
2021-10-11$39.57$63.98277,800——
2021-10-08$40.37$65.27278,800——
2021-10-07$40.38$65.29562,900——
2021-10-06$39.06$63.15469,100——
2021-10-05$39.07$63.17534,000——
2021-10-04$38.98$63.02497,400——
2021-10-01$38.90$62.90724,000——
2021-09-30$37.99$61.423,115,800——
2021-09-29$38.64$62.48681,500——
2021-09-28$38.23$61.81601,800——
2021-09-27$38.31$61.94576,200——
2021-09-24$37.08$59.95433,800——
2021-09-23$35.93$58.09537,700——
2021-09-22$34.25$55.38867,500——
2021-09-21$33.70$54.49391,200——
2021-09-20$33.28$53.81443,100——
2021-09-17$34.16$55.231,379,800——
2021-09-16$33.22$53.71239,800——
2021-09-15$33.38$53.97280,600——
2021-09-14$33.11$53.53233,200——
2021-09-13$34.15$55.22317,000——
2021-09-10$33.66$54.42181,700——
2021-09-09$34.82$56.30286,600——
2021-09-08$34.75$56.19238,500——
2021-09-07$35.13$56.80204,400——
2021-09-03$35.59$57.54315,500——
2021-09-02$35.87$58.00234,400——
2021-09-01$36.10$58.37211,200——
2021-08-31$36.36$58.79217,500——
2021-08-30$36.12$58.40186,300——
2021-08-27$36.91$59.68356,400——
2021-08-26$35.79$57.87192,800——
2021-08-25$36.24$58.59247,800——
2021-08-24$36.56$59.11153,900——
2021-08-23$36.70$59.34147,900——
2021-08-20$36.52$59.05266,500——
2021-08-19$35.82$57.92299,600——
2021-08-18$36.11$58.38190,800——
2021-08-17$36.70$59.34183,600——
2021-08-16$37.42$60.50374,300——
2021-08-13$37.21$60.16219,400——
2021-08-12$37.15$60.07229,200——
2021-08-11$37.43$60.52233,600——
2021-08-10$37.18$60.11414,100——
2021-08-09$36.41$58.42267,600——
2021-08-06$36.69$58.87293,000——
2021-08-05$35.61$57.13207,500——
2021-08-04$34.93$56.04221,700——
2021-08-03$35.47$56.91335,300——
2021-08-02$35.04$56.22376,300——
2021-07-30$34.94$56.06303,000——
2021-07-29$34.79$55.82269,700——
2021-07-28$34.83$55.88180,700——
2021-07-27$34.61$55.53161,700——
2021-07-26$34.86$55.93217,000——
2021-07-23$34.54$55.42260,200——
2021-07-22$33.83$54.28290,700——
2021-07-21$34.94$56.06241,100——
2021-07-20$34.47$55.30440,300——
2021-07-19$33.67$54.02346,800——
2021-07-16$34.73$55.72279,300——
2021-07-15$35.40$56.80221,100——
2021-07-14$34.88$55.96225,300——
2021-07-13$35.15$56.40337,100——
2021-07-12$36.14$57.98375,400——
2021-07-09$36.07$57.87385,300——
2021-07-08$34.77$55.79590,800——
2021-07-07$35.55$57.04845,300——
2021-07-06$36.41$58.42374,800——
2021-07-02$37.51$60.18222,600——
2021-07-01$38.42$61.64255,800——
2021-06-30$38.56$61.87414,000——
2021-06-29$38.30$61.45371,400——
2021-06-28$38.53$61.82618,500——
2021-06-25$39.64$63.601,613,500——
2021-06-24$39.02$62.601,266,000——
2021-06-23$39.30$63.05411,500——
2021-06-22$39.72$63.73268,000——
2021-06-21$40.15$64.42287,600——
2021-06-18$38.52$61.80849,900——
2021-06-17$40.06$64.27421,900——
2021-06-16$42.09$67.53254,500——
2021-06-15$41.41$66.44470,600——
2021-06-14$40.81$65.48215,300——
2021-06-11$41.33$66.31217,000——
2021-06-10$41.05$65.86635,400——
2021-06-09$42.08$67.51221,600——
2021-06-08$43.07$69.10329,300——
2021-06-07$43.15$69.23210,500——
2021-06-04$43.00$68.99146,800——
2021-06-03$42.90$68.83200,000——
2021-06-02$42.75$68.59171,200——
2021-06-01$43.44$69.70343,200——
2021-05-28$43.16$69.25475,800——
2021-05-27$42.79$68.65238,800——
2021-05-26$41.94$67.29226,100——
2021-05-25$41.38$66.39331,100——
2021-05-24$42.86$68.77152,100——
2021-05-21$43.53$69.84179,900——
2021-05-20$43.32$69.50285,700——
2021-05-19$42.94$68.89317,200——
2021-05-18$42.52$68.22126,400——
2021-05-17$43.69$70.10130,300——
2021-05-14$44.00$70.59309,100——
2021-05-13$43.21$69.33299,300——
2021-05-12$41.23$66.15195,900——
2021-05-11$42.71$68.52171,000——
2021-05-10$43.64$69.57356,400——
2021-05-07$44.30$70.62250,500——
2021-05-06$44.63$71.15265,600——
2021-05-05$43.90$69.98230,800——
2021-05-04$44.13$70.35226,300——
2021-05-03$43.89$69.97447,300——
2021-04-30$43.53$69.39400,300——
2021-04-29$43.86$69.92312,200——
2021-04-28$43.98$70.11314,400——
2021-04-27$43.40$69.18379,200——
2021-04-26$43.55$69.42268,400——
2021-04-23$44.15$70.38462,600——
2021-04-22$42.80$68.23188,200——
2021-04-21$42.89$68.37199,900——
2021-04-20$41.65$66.40306,200——
2021-04-19$43.47$69.30170,900——
2021-04-16$43.84$69.89188,000——
2021-04-15$43.72$69.70187,000——
2021-04-14$44.03$70.19229,000——
2021-04-13$43.51$69.36183,200——
2021-04-12$44.48$70.91222,900——
2021-04-09$44.29$70.60216,700——
2021-04-08$43.56$69.44264,000——
2021-04-07$42.94$68.45187,900——
2021-04-06$43.46$69.28216,900——
2021-04-05$43.45$69.26278,400——
2021-04-01$43.16$68.80228,400——
2021-03-31$43.09$68.69389,400——
2021-03-30$44.03$70.19394,200——
2021-03-29$43.34$69.09399,000——
2021-03-26$45.11$71.91374,600——
2021-03-25$43.80$69.82537,100——
2021-03-24$43.40$69.18430,800——
2021-03-23$44.55$71.02248,400——
2021-03-22$45.64$72.76313,100——
2021-03-19$47.52$75.751,249,200——
2021-03-18$47.93$76.41363,700——
2021-03-17$48.09$76.66248,900——
2021-03-16$48.29$76.98226,700——
2021-03-15$48.67$77.59298,100——
2021-03-12$50.45$80.42381,000——
2021-03-11$49.38$78.72272,700——
2021-03-10$48.82$77.83468,000——
2021-03-09$47.12$75.12502,900——
2021-03-08$49.04$78.18355,100——
2021-03-05$47.29$75.39300,000——
2021-03-04$45.59$72.68367,400——
2021-03-03$45.65$72.77603,800——
2021-03-02$44.86$71.51419,400——
2021-03-01$45.16$71.99543,900——
2021-02-26$44.29$70.60470,700——
2021-02-25$46.07$73.44493,700——
2021-02-24$48.15$76.76326,900——
2021-02-23$46.52$74.16381,400——
2021-02-22$45.93$73.22230,200——
2021-02-19$44.42$70.81232,300——
2021-02-18$43.36$69.12300,400——
2021-02-17$43.60$69.50236,200——
2021-02-16$43.53$69.39230,800——
2021-02-12$43.09$68.69321,000——
2021-02-11$42.67$68.02307,500——
2021-02-10$42.57$67.86271,900——
2021-02-09$42.82$68.26341,900——
2021-02-08$43.05$68.18308,400——
2021-02-05$41.56$65.82185,700——
2021-02-04$41.29$65.39254,600——
2021-02-03$39.88$63.16269,600——
2021-02-02$40.33$63.87183,400——
2021-02-01$39.72$62.91416,100——
2021-01-29$38.52$61.01466,000——
2021-01-28$40.79$64.60612,600——
2021-01-27$40.37$63.94424,000——
2021-01-26$41.53$65.77244,600——
2021-01-25$41.89$66.34287,000——
2021-01-22$42.00$66.52412,500——
2021-01-21$41.10$65.09234,700——
2021-01-20$41.83$66.25345,000——
2021-01-19$41.99$66.50350,600——
2021-01-15$41.88$66.33421,400——
2021-01-14$42.49$67.29378,000——
2021-01-13$41.38$65.54313,600——
2021-01-12$41.91$66.38250,700——
2021-01-11$40.94$64.84311,400——
2021-01-08$40.05$63.43579,300——
2021-01-07$40.16$63.60625,800——
2021-01-06$39.69$62.861,047,800——
2021-01-05$36.25$57.41406,500——
2021-01-04$35.16$55.68534,500——