Columbia Banking System, Inc. (COLB) NASDAQ

Currency In USD

COLB Historical Return

If you invested $1000 in Columbia Banking System, Inc. (COLB) 10 years ago, it would be worth $1,563.04 as of June 23, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $1,006.52, while $1000 invested 1 year ago would be worth $1,400.64. This corresponds to total returns of 56.3%, 0.65%, 40.06%, respectively, with annualized returns of 4.56%, 0.13%, 40.06%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

COLB Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
June 22, 2026	30.56	30.87	30.87	31	30.56	2.57M
June 18, 2026	30.31	30.55	30.55	30.63	30.13	5.94M
June 17, 2026	30.78	30.05	30.05	31.1	29.77	3.7M
June 16, 2026	31.16	30.88	30.88	31.78	30.83	2.44M
June 15, 2026	31.75	30.95	30.95	31.84	30.87	3.58M
June 12, 2026	31	31.31	31.31	31.46	30.95	2.71M
June 11, 2026	30.39	30.82	30.82	30.84	30.15	2.41M
June 10, 2026	30.15	30.32	30.32	30.71	30.13	2.7M
June 09, 2026	30	30.15	30.15	30.87	29.79	3.14M
June 08, 2026	29.74	29.68	29.68	29.99	29.53	4.19M
June 05, 2026	29.56	29.66	29.66	29.93	29.46	2.25M
June 04, 2026	28.87	29.5	29.5	29.58	28.87	2.73M
June 03, 2026	29.04	28.59	28.59	29.1	28.55	2.63M
June 02, 2026	29	29.18	29.18	29.48	28.95	2.79M
June 01, 2026	29.28	29	29	29.42	28.94	2.44M
May 29, 2026	29.27	29.64	29.64	29.81	29.05	3.47M
May 28, 2026	29.7	29.64	29.64	29.73	29.32	2.68M
May 27, 2026	30.13	29.79	29.79	30.24	29.56	3.14M
May 26, 2026	29.96	30.07	30.07	30.23	29.7	2.24M
May 22, 2026	29.8	29.73	29.73	29.82	29.59	1.42M
May 21, 2026	29.57	29.62	29.62	29.65	29.19	2.05M
May 20, 2026	28.91	29.67	29.67	29.79	28.75	2.3M
May 19, 2026	28.95	28.73	28.73	29.03	28.54	2.67M
May 18, 2026	28.88	29.01	29.01	29.34	28.88	2.48M
May 15, 2026	29.12	28.77	28.77	29.22	28.49	3.18M
May 14, 2026	29.04	29.12	29.12	29.33	28.96	6.21M
May 13, 2026	29.07	28.71	28.71	29.11	28.55	2.8M
May 12, 2026	29.47	29.09	29.09	29.65	28.74	2.84M
May 11, 2026	30.11	29.42	29.42	30.25	29.35	2.97M
May 08, 2026	29.64	30.04	30.04	30.11	29.64	3.4M
May 07, 2026	30.24	29.56	29.56	30.46	29.46	2.33M
May 06, 2026	30.1	30.2	30.2	30.38	29.96	2.67M
May 05, 2026	29.13	29.71	29.71	29.83	29.07	2.4M
May 04, 2026	29.36	29.07	29.07	29.47	28.94	2.58M
May 01, 2026	29.44	29.56	29.56	29.98	29.28	1.83M
April 30, 2026	29.11	29.6	29.6	29.91	28.94	2.4M
April 29, 2026	29.59	29.12	29.12	29.68	28.91	2.03M
April 28, 2026	30.1	29.62	29.62	30.19	29.54	2.35M
April 27, 2026	29.25	29.85	29.85	29.96	29.25	2.42M
April 24, 2026	29.05	29.22	29.22	29.73	28.78	3.05M
April 23, 2026	29.13	29.65	29.65	29.8	28.97	3.07M
April 22, 2026	29.3	29	29	29.39	28.86	3.19M
April 21, 2026	29.68	29.09	29.09	29.98	29.04	1.88M
April 20, 2026	29.6	29.68	29.68	29.87	29.37	2.2M
April 17, 2026	29.4	29.63	29.63	30.11	29.37	2.05M
April 16, 2026	29.1	28.97	28.97	29.28	28.86	1.92M
April 15, 2026	29.05	29.1	29.1	29.26	28.79	1.5M
April 14, 2026	28.96	29.05	29.05	29.28	28.92	1.4M
April 13, 2026	28.82	29.16	29.16	29.2	28.59	4.12M
April 10, 2026	29.53	28.96	28.96	29.62	28.94	1.99M
April 09, 2026	28.69	29.57	29.57	29.66	28.69	2.75M
April 08, 2026	28.56	28.88	28.88	29.23	28.56	4.77M
April 07, 2026	27.86	27.68	27.68	28.08	27.5	4.44M
April 06, 2026	27.72	28.04	28.04	28.14	27.58	2.05M
April 02, 2026	27.41	27.73	27.73	27.89	27.23	2.33M
April 01, 2026	27.65	27.92	27.92	28.25	27.57	2.44M
March 31, 2026	27.24	27.43	27.43	27.75	27.13	4.53M
March 30, 2026	26.81	26.79	26.79	27.08	26.57	2.55M
March 27, 2026	27.25	26.7	26.7	27.28	26.65	1.97M
March 26, 2026	27.44	27.46	27.46	27.6	27.26	1.89M