NASDAQ:WABC | Historical Stock Price | WESTAMERICA BANCORPORATION

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
1980-03-17 to 2026-09-04
Data captured

Stock Price Chart

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

$1.74$4.38$11.02$27.72$69.74$175.441980-03-172026-08-27

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

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Historical Stock Price — 1993

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1993-12-31$9.08$10.533,000
1993-12-30$9.00$10.436,600
1993-12-29$9.08$10.539,300
1993-12-28$9.17$10.62900
1993-12-27$9.13$10.586,300
1993-12-23$9.21$10.673,900
1993-12-22$9.29$10.776,300
1993-12-21$9.25$10.724,200
1993-12-20$9.33$10.8219,800
1993-12-17$9.50$11.0133,600
1993-12-16$9.21$10.6729,100
1993-12-15$9.04$10.487,200
1993-12-14$9.04$10.483,600
1993-12-13$9.08$10.538,400
1993-12-10$9.00$10.438,400
1993-12-09$8.92$10.334,500
1993-12-08$9.00$10.4312,000
1993-12-07$8.92$10.332,100
1993-12-06$8.92$10.33900
1993-12-03$8.83$10.2431,800
1993-12-02$8.92$10.331,200
1993-12-01$8.96$10.382,400
1993-11-30$8.88$10.2913,200
1993-11-29$8.83$10.246,600
1993-11-26$8.88$10.290
1993-11-24$8.88$10.296,000
1993-11-23$9.00$10.4322,200
1993-11-22$8.75$10.1419,200
1993-11-19$8.75$10.146,600
1993-11-18$8.75$10.14111,000
1993-11-17$8.75$10.1461,800
1993-11-16$8.75$10.1413,500
1993-11-15$8.58$9.951,500
1993-11-12$8.63$10.009,000
1993-11-11$8.79$10.192,100
1993-11-10$8.79$10.1925,500
1993-11-09$8.88$10.290
1993-11-08$8.88$10.291,200
1993-11-05$8.96$10.3830,900
1993-11-04$8.92$10.338,700
1993-11-03$9.04$10.4865,700
1993-11-02$9.08$10.5311,700
1993-11-01$9.25$10.723,000
1993-10-29$9.21$10.679,900
1993-10-28$9.00$10.4321,000
1993-10-27$9.08$10.534,800
1993-10-26$9.13$10.581,800
1993-10-25$9.25$10.724,800
1993-10-22$9.25$10.7231,800
1993-10-21$9.04$10.488,400
1993-10-20$9.13$10.586,000
1993-10-19$9.13$10.5822,800
1993-10-18$9.33$10.8223,100
1993-10-15$9.29$10.774,200
1993-10-14$9.33$10.826,600
1993-10-13$9.21$10.6721,000
1993-10-12$9.25$10.722,400
1993-10-11$9.33$10.8213,800
1993-10-08$9.25$10.7248,900
1993-10-07$9.29$10.7214,400
1993-10-06$9.38$10.8110,200
1993-10-05$9.33$10.7614,100
1993-10-04$9.42$10.8619,200
1993-10-01$9.38$10.8117,100
1993-09-30$9.42$10.8635,400
1993-09-29$9.38$10.8113,800
1993-09-28$9.38$10.8110,500
1993-09-27$9.42$10.8663,900
1993-09-24$9.46$10.9132,700
1993-09-23$9.25$10.675,700
1993-09-22$9.29$10.7240,500
1993-09-21$9.08$10.4881,900
1993-09-20$9.13$10.52148,200
1993-09-17$8.54$9.8511,100
1993-09-16$8.54$9.8515,000
1993-09-15$8.54$9.857,500
1993-09-14$8.54$9.8534,200
1993-09-13$8.67$9.9927,900
1993-09-10$8.58$9.903,000
1993-09-09$8.54$9.852,400
1993-09-08$8.67$9.992,100
1993-09-07$8.58$9.9023,700
1993-09-03$8.79$10.1418,900
1993-09-02$8.58$9.901,500
1993-09-01$8.67$9.9928,200
1993-08-31$8.71$10.0429,100
1993-08-30$8.58$9.90900
1993-08-27$8.54$9.853,600
1993-08-26$8.63$9.9513,200
1993-08-25$8.71$10.0417,700
1993-08-24$8.75$10.0910,500
1993-08-23$8.67$9.992,400
1993-08-20$8.58$9.900
1993-08-19$8.58$9.9023,700
1993-08-18$8.67$9.9938,700
1993-08-17$8.71$10.041,200
1993-08-16$8.71$10.0413,200
1993-08-13$8.71$10.047,800
1993-08-12$8.83$10.1942,300
1993-08-11$8.83$10.1923,400
1993-08-10$8.67$9.993,900
1993-08-09$8.63$9.958,400
1993-08-06$8.67$9.998,400
1993-08-05$8.67$9.99300
1993-08-04$8.67$9.9922,500
1993-08-03$8.71$10.0411,100
1993-08-02$8.79$10.1418,000
1993-07-30$8.79$10.142,700
1993-07-29$8.75$10.095,400
1993-07-28$8.83$10.1910,200
1993-07-27$8.75$10.0914,100
1993-07-26$8.75$10.0916,500
1993-07-23$8.71$10.040
1993-07-22$8.71$10.049,000
1993-07-21$8.71$10.044,800
1993-07-20$8.58$9.909,300
1993-07-19$8.75$10.0912,000
1993-07-16$8.67$9.9915,600
1993-07-15$8.71$10.0426,400
1993-07-14$8.67$9.99118,500
1993-07-13$8.50$9.8022,800
1993-07-12$8.63$9.956,600
1993-07-09$8.75$10.0426,100
1993-07-08$8.88$10.1832,100
1993-07-07$8.67$9.945,100
1993-07-06$8.67$9.945,700
1993-07-02$8.67$9.9416,800
1993-07-01$8.79$10.081,200
1993-06-30$8.88$10.1833,900
1993-06-29$8.67$9.9431,800
1993-06-28$8.71$9.996,300
1993-06-25$8.71$9.9936,900
1993-06-24$8.67$9.949,000
1993-06-23$8.54$9.807,200
1993-06-22$8.67$9.944,800
1993-06-21$8.58$9.8529,400
1993-06-18$8.50$9.7510,800
1993-06-17$8.54$9.8017,700
1993-06-16$8.67$9.942,700
1993-06-15$8.71$9.9910,800
1993-06-14$8.63$9.8939,900
1993-06-11$8.33$9.568,100
1993-06-10$8.50$9.7511,700
1993-06-09$8.58$9.8538,100
1993-06-08$8.54$9.8012,300
1993-06-07$8.71$9.996,900
1993-06-04$8.71$9.998,700
1993-06-03$8.67$9.9412,900
1993-06-02$8.79$10.0843,200
1993-06-01$8.83$10.1312,600
1993-05-28$8.67$9.9411,100
1993-05-27$8.67$9.9426,700
1993-05-26$8.67$9.9416,800
1993-05-25$8.42$9.656,600
1993-05-24$8.42$9.6585,800
1993-05-21$8.21$9.4232,400
1993-05-20$8.33$9.5614,400
1993-05-19$8.21$9.429,600
1993-05-18$8.08$9.279,900
1993-05-17$8.08$9.2785,200
1993-05-14$8.00$9.18136,200
1993-05-13$8.00$9.1822,200
1993-05-12$8.21$9.4223,100
1993-05-11$8.29$9.5160,000
1993-05-10$8.46$9.7040,800
1993-05-07$8.54$9.806,900
1993-05-06$8.58$9.85159,600
1993-05-05$8.71$9.9911,700
1993-05-04$8.54$9.8025,500
1993-05-03$8.67$9.9416,800
1993-04-30$8.63$9.893,000
1993-04-29$8.71$9.99119,400
1993-04-28$8.42$9.6528,200
1993-04-27$8.54$9.8045,300
1993-04-26$8.67$9.9451,900
1993-04-23$8.83$10.1351,000
1993-04-22$8.92$10.2395,400
1993-04-21$8.88$10.1862,400
1993-04-20$8.92$10.23146,400
1993-04-19$9.00$10.3239,900
1993-04-16$8.71$9.997,800
1993-04-15$8.88$10.18104,400
1993-04-14$9.13$10.478,100
1993-04-13$9.33$10.7111,700
1993-04-12$9.25$10.6187,300
1993-04-08$9.25$10.5639,900
1993-04-07$9.21$10.5160,300
1993-04-06$9.33$10.6526,700
1993-04-05$9.42$10.755,100
1993-04-02$9.46$10.798,400
1993-04-01$9.42$10.7510,500
1993-03-31$9.54$10.893,300
1993-03-30$9.58$10.9415,300
1993-03-29$9.42$10.756,000
1993-03-26$9.46$10.797,800
1993-03-25$9.50$10.844,200
1993-03-24$9.50$10.8455,800
1993-03-23$9.58$10.946,000
1993-03-22$9.58$10.9418,300
1993-03-19$9.75$11.13109,200
1993-03-18$9.92$11.3269,600
1993-03-17$9.42$10.752,700
1993-03-16$9.33$10.659,300
1993-03-15$9.29$10.6026,400
1993-03-12$9.29$10.6042,000
1993-03-11$9.33$10.6543,200
1993-03-10$9.63$10.9854,000
1993-03-09$8.88$10.1320,100
1993-03-08$8.67$9.8913,200
1993-03-05$8.50$9.707,800
1993-03-04$8.54$9.7534,800
1993-03-03$8.50$9.7024,600
1993-03-02$8.46$9.6511,400
1993-03-01$8.42$9.611,200
1993-02-26$8.29$9.466,300
1993-02-25$8.29$9.4617,400
1993-02-24$8.33$9.512,100
1993-02-23$8.38$9.563,900
1993-02-22$8.29$9.466,000
1993-02-19$8.42$9.611,500
1993-02-18$8.33$9.513,300
1993-02-17$8.42$9.61117,600
1993-02-16$8.46$9.656,300
1993-02-12$8.54$9.7520,100
1993-02-11$8.58$9.8012,900
1993-02-10$8.50$9.7010,500
1993-02-09$8.50$9.707,500
1993-02-08$8.50$9.704,200
1993-02-05$8.63$9.8444,700
1993-02-04$8.63$9.8439,300
1993-02-03$8.79$10.0329,100
1993-02-02$8.54$9.7515,900
1993-02-01$8.33$9.5122,200
1993-01-29$8.29$9.4625,800
1993-01-28$8.29$9.4635,400
1993-01-27$8.17$9.3215,600
1993-01-26$8.17$9.3231,800
1993-01-25$8.17$9.3245,300
1993-01-22$8.29$9.4642,300
1993-01-21$7.67$8.757,800
1993-01-20$7.75$8.8515,000
1993-01-19$7.79$8.8948,900
1993-01-18$7.42$8.467,800
1993-01-15$7.46$8.5110,200
1993-01-14$7.54$8.6110,800
1993-01-13$7.58$8.657,500
1993-01-12$7.71$8.806,000
1993-01-11$7.79$8.89133,500
1993-01-08$7.92$8.998,700
1993-01-07$7.88$8.9431,200
1993-01-06$7.83$8.8945,000
1993-01-05$7.79$8.8413,800
1993-01-04$7.79$8.849,600