Westamerica Bancorporation (WABC) NASDAQ

Currency In USD

WABC Historical Return

If you invested $1000 in Westamerica Bancorporation (WABC) 10 years ago, it would be worth $1,608.09 as of August 23, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $1,191.32, while $1000 invested 1 year ago would be worth $1,191.32. This corresponds to total returns of 60.81%, 19.13%, 19.13%, respectively, with annualized returns of 4.86%, 3.56%, 19.13%.

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

WABC Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
August 21, 2026	58.75	58.47	58.47	58.96	57.96	110,982
August 20, 2026	57.91	58.35	58.35	58.43	57.29	99,813
August 19, 2026	59.35	58.1	58.1	60.22	58.05	129,799
August 18, 2026	59.59	59.19	59.19	59.94	58.87	125,805
August 17, 2026	59.74	59.5	59.5	60.3	59.34	111,618
August 14, 2026	59.86	59.88	59.88	60.73	59.61	115,661
August 13, 2026	59.95	59.93	59.93	60.29	59.63	103,854
August 12, 2026	58.98	59.55	59.55	59.87	58.7	139,580
August 11, 2026	58.69	58.84	58.84	59.22	58.61	134,231
August 10, 2026	58.9	58.54	58.54	59.3	58.27	87,584
August 07, 2026	59.5	59.13	59.13	59.85	59.05	122,868
August 06, 2026	60.5	59.67	59.67	60.75	59.61	102,820
August 05, 2026	60.62	60.11	60.11	60.7	59.79	150,792
August 04, 2026	60.34	60.42	60.42	61.16	60.05	142,131
August 03, 2026	60.18	60.32	60.32	61.81	60.06	157,166
July 31, 2026	59.81	60.15	60.15	60.23	59.31	139,110
July 30, 2026	60.6	59.9	59.9	60.86	59.83	92,474
July 29, 2026	60.22	60.36	60.36	60.99	59.93	132,510
July 28, 2026	60.41	60.52	60.52	61.1	60.32	116,869
July 27, 2026	60.79	60.02	60.02	61.12	59.63	148,979
July 23, 2026	59.56	60.31	60.31	60.39	58.93	214,353
July 22, 2026	60.49	60.2	60.2	60.58	59.68	180,169
July 21, 2026	61.12	60.61	60.61	61.63	59.31	213,933
July 20, 2026	60.98	61.4	61.4	61.93	60.88	350,799
July 17, 2026	62.59	61.36	61.36	63.61	56.37	371,797
July 16, 2026	59.26	62.46	62.46	62.53	59.25	358,860
July 15, 2026	58.62	59.02	59.02	59.59	58.51	159,929
July 14, 2026	58.72	58.62	58.62	59.29	57.84	210,684
July 13, 2026	58.5	58.62	58.62	59.19	58.2	195,602
July 10, 2026	58.4	58.35	58.35	59.07	58.12	162,104
July 09, 2026	58	58.4	58.4	58.86	57.83	200,416
July 08, 2026	58.69	57.65	57.65	58.72	57.38	200,384
July 07, 2026	59.31	58.77	58.77	59.63	58.77	127,435
July 06, 2026	59.5	59.31	59.31	59.72	58.81	170,908
July 02, 2026	60.39	59.51	59.51	60.54	59.19	188,250
July 01, 2026	58.89	60.08	60.08	60.27	58.47	344,320
June 30, 2026	58.48	58.67	58.67	59.05	58.27	182,248
June 29, 2026	58.61	58.48	58.48	58.76	58.11	264,819
June 26, 2026	59.22	58.85	58.85	59.46	58.43	433,676
June 25, 2026	59.25	58.94	58.94	59.66	58.8	210,695
June 24, 2026	58.8	59.15	59.15	59.64	58.6	289,956
June 23, 2026	58.24	58.78	58.78	58.97	58.18	175,609
June 22, 2026	58.03	58.13	58.13	58.37	57.73	202,602
June 18, 2026	58.64	57.73	57.73	59.25	57.38	682,180
June 17, 2026	57.94	57.76	57.76	58.52	57.23	313,618
June 16, 2026	58.01	57.97	57.97	58.66	57.37	242,866
June 15, 2026	58.45	57.64	57.64	59	57.39	297,307
June 12, 2026	57.73	58.15	58.15	58.48	56.82	214,825
June 11, 2026	57.09	57.47	57.47	58.04	56.75	215,107
June 10, 2026	56.89	56.96	56.96	57.21	56.76	106,312
June 09, 2026	56.68	56.53	56.53	57.92	56.5	113,344
June 08, 2026	56.77	56.5	56.5	57.53	55.78	101,367
June 05, 2026	56.12	56.58	56.58	57	56.12	115,617
June 04, 2026	55.5	56.32	56.32	56.37	54.57	144,920
June 03, 2026	55.52	54.98	54.98	55.66	54.94	161,107
June 02, 2026	54.91	55.81	55.81	55.97	54.81	127,088
June 01, 2026	55.26	55.15	55.15	55.88	54.67	144,497
May 29, 2026	55.23	55.49	55.49	55.61	54.29	147,979
May 28, 2026	55.62	55.35	55.35	55.62	54.93	106,679
May 27, 2026	56.16	55.62	55.62	56.36	55.36	153,464