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 — 1994

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1994-12-30$9.92$11.74150,600
1994-12-29$9.83$11.6556,100
1994-12-28$9.79$11.60113,400
1994-12-27$9.92$11.7462,100
1994-12-23$10.00$11.8412,600
1994-12-22$10.13$11.9910,500
1994-12-21$10.08$11.949,300
1994-12-20$10.13$11.9938,100
1994-12-19$10.25$12.1452,200
1994-12-16$10.08$11.9427,300
1994-12-15$10.25$12.1414,100
1994-12-14$10.25$12.1425,500
1994-12-13$10.25$12.148,100
1994-12-12$10.25$12.14900
1994-12-09$10.17$12.0481,300
1994-12-08$10.08$11.9495,700
1994-12-07$10.13$11.9915,300
1994-12-06$10.17$12.0448,300
1994-12-05$10.08$11.944,800
1994-12-02$10.13$11.9913,500
1994-12-01$10.08$11.946,000
1994-11-30$10.17$12.04259,500
1994-11-29$10.25$12.1491,200
1994-11-28$10.08$11.942,100
1994-11-25$9.92$11.744,800
1994-11-23$10.00$11.8446,800
1994-11-22$10.00$11.8445,000
1994-11-21$10.17$12.04900
1994-11-18$10.17$12.048,100
1994-11-17$10.17$12.0467,200
1994-11-16$10.33$12.24103,200
1994-11-15$10.42$12.3427,300
1994-11-14$10.33$12.2447,700
1994-11-11$10.17$12.0460,300
1994-11-10$10.46$12.397,200
1994-11-09$10.54$12.48123,300
1994-11-08$10.71$12.6810,500
1994-11-07$10.67$12.63151,200
1994-11-04$10.75$12.7356,700
1994-11-03$10.75$12.7335,100
1994-11-02$10.67$12.6394,800
1994-11-01$10.67$12.6330,000
1994-10-31$10.58$12.532,700
1994-10-28$10.71$12.6834,200
1994-10-27$10.75$12.7328,800
1994-10-26$10.50$12.449,300
1994-10-25$10.75$12.7310,500
1994-10-24$10.71$12.6815,300
1994-10-21$10.58$12.537,500
1994-10-20$10.67$12.6327,600
1994-10-19$10.58$12.5335,700
1994-10-18$10.65$12.614,800
1994-10-17$10.50$12.4410,800
1994-10-14$10.50$12.376,300
1994-10-13$10.58$12.47116,700
1994-10-12$10.33$12.1715,900
1994-10-11$10.50$12.376,000
1994-10-10$10.46$12.329,900
1994-10-07$10.50$12.371,200
1994-10-06$10.33$12.17600
1994-10-05$10.50$12.3782,800
1994-10-04$10.75$12.6635,700
1994-10-03$11.08$13.062,400
1994-09-30$11.08$13.064,800
1994-09-29$11.08$13.064,200
1994-09-28$11.08$13.0610,800
1994-09-27$10.92$12.865,700
1994-09-26$10.83$12.7619,500
1994-09-23$10.92$12.8648,900
1994-09-22$10.83$12.76116,700
1994-09-21$10.67$12.5626,100
1994-09-20$10.83$12.768,700
1994-09-19$10.88$12.8132,700
1994-09-16$10.88$12.8124,000
1994-09-15$10.83$12.7676,200
1994-09-14$10.75$12.6623,400
1994-09-13$10.75$12.669,300
1994-09-12$10.67$12.5635,700
1994-09-09$10.63$12.5211,100
1994-09-08$10.67$12.5627,000
1994-09-07$10.54$12.4220,100
1994-09-06$10.42$12.272,400
1994-09-02$10.42$12.271,500
1994-09-01$10.58$12.4720,700
1994-08-31$10.54$12.4248,900
1994-08-30$10.42$12.2710,800
1994-08-29$10.42$12.276,300
1994-08-26$10.25$12.0713,200
1994-08-25$10.25$12.073,000
1994-08-24$10.42$12.2740,500
1994-08-23$10.33$12.1729,700
1994-08-22$10.33$12.17133,800
1994-08-19$10.25$12.072,400
1994-08-18$10.42$12.2711,100
1994-08-17$10.33$12.1710,200
1994-08-16$10.08$11.8857,300
1994-08-15$10.33$12.1712,000
1994-08-12$10.33$12.1753,400
1994-08-11$10.25$12.075,700
1994-08-10$10.17$11.9821,000
1994-08-09$10.17$11.9898,400
1994-08-08$10.08$11.8838,100
1994-08-05$10.08$11.884,200
1994-08-04$10.17$11.9848,000
1994-08-03$10.00$11.7881,300
1994-08-02$9.83$11.5812,900
1994-08-01$9.92$11.685,100
1994-07-29$9.92$11.6824,300
1994-07-28$10.00$11.7834,500
1994-07-27$10.08$11.882,400
1994-07-26$10.00$11.7813,200
1994-07-25$10.08$11.8833,900
1994-07-22$10.08$11.8823,100
1994-07-21$10.04$11.8336,000
1994-07-20$10.08$11.8824,000
1994-07-19$10.00$11.7826,400
1994-07-18$10.08$11.8819,200
1994-07-15$10.08$11.886,300
1994-07-14$9.92$11.6886,700
1994-07-13$9.88$11.63183,600
1994-07-12$9.83$11.5881,000
1994-07-11$10.00$11.7854,000
1994-07-08$10.08$11.823,300
1994-07-07$10.13$11.876,600
1994-07-06$10.08$11.821,500
1994-07-05$10.08$11.8267,800
1994-07-01$10.08$11.8231,500
1994-06-30$10.17$11.9248,300
1994-06-29$10.00$11.7251,900
1994-06-28$10.00$11.7224,600
1994-06-27$10.17$11.9245,900
1994-06-24$10.38$12.1623,100
1994-06-23$10.58$12.4015,600
1994-06-22$10.50$12.3112,600
1994-06-21$10.29$12.0696,000
1994-06-20$10.25$12.01105,000
1994-06-17$10.67$12.509,900
1994-06-16$10.67$12.5036,600
1994-06-15$10.83$12.70241,500
1994-06-14$10.33$12.1129,700
1994-06-13$10.25$12.0163,600
1994-06-10$10.08$11.8219,500
1994-06-09$10.25$12.0191,200
1994-06-08$10.00$11.7219,800
1994-06-07$9.83$11.536,900
1994-06-06$10.00$11.7216,500
1994-06-03$9.83$11.5310,200
1994-06-02$10.00$11.7219,800
1994-06-01$9.79$11.4810,800
1994-05-31$9.75$11.4357,000
1994-05-27$9.67$11.3310,200
1994-05-26$9.75$11.43163,800
1994-05-25$9.63$11.2832,700
1994-05-24$9.67$11.33148,500
1994-05-23$9.50$11.13104,400
1994-05-20$9.67$11.33121,200
1994-05-19$9.67$11.3386,100
1994-05-18$9.58$11.23154,500
1994-05-17$9.42$11.0436,300
1994-05-16$9.42$11.042,400
1994-05-13$9.33$10.9410,800
1994-05-12$9.33$10.944,200
1994-05-11$9.08$10.6541,100
1994-05-10$9.33$10.943,600
1994-05-09$9.17$10.741,500
1994-05-06$9.25$10.844,200
1994-05-05$9.33$10.9411,700
1994-05-04$9.33$10.9435,100
1994-05-03$9.50$11.1312,600
1994-05-02$9.42$11.0469,000
1994-04-29$9.67$11.3346,500
1994-04-28$9.50$11.1328,800
1994-04-26$9.50$11.1323,400
1994-04-25$9.50$11.1393,900
1994-04-22$9.63$11.2813,800
1994-04-21$9.54$11.1845,900
1994-04-20$9.63$11.2817,400
1994-04-19$9.58$11.2312,300
1994-04-18$9.67$11.3331,500
1994-04-15$9.58$11.2331,200
1994-04-14$9.67$11.3381,000
1994-04-13$9.08$10.6569,300
1994-04-12$9.21$10.7912,300
1994-04-11$9.08$10.6515,300
1994-04-08$9.13$10.6414,400
1994-04-07$9.25$10.784,200
1994-04-06$9.25$10.781,800
1994-04-05$9.33$10.8812,000
1994-04-04$9.38$10.9324,000
1994-03-31$9.38$10.9332,700
1994-03-30$9.08$10.5993,900
1994-03-29$9.38$10.9311,100
1994-03-28$9.42$10.984,500
1994-03-25$9.33$10.8816,800
1994-03-24$9.38$10.939,900
1994-03-23$9.25$10.7843,500
1994-03-22$8.92$10.3946,200
1994-03-21$8.83$10.3026,100
1994-03-18$9.08$10.591,800
1994-03-17$9.00$10.498,400
1994-03-16$9.21$10.7316,200
1994-03-15$9.25$10.7811,100
1994-03-14$9.13$10.647,800
1994-03-11$9.08$10.5919,200
1994-03-10$9.04$10.542,400
1994-03-09$9.08$10.59900
1994-03-08$9.17$10.695,400
1994-03-07$9.08$10.5922,800
1994-03-04$9.29$10.8318,900
1994-03-03$9.04$10.5418,000
1994-03-02$9.08$10.5927,000
1994-03-01$9.13$10.644,200
1994-02-28$9.04$10.546,000
1994-02-25$9.13$10.6413,200
1994-02-24$9.25$10.7814,400
1994-02-23$9.29$10.835,700
1994-02-22$9.33$10.885,700
1994-02-18$9.38$10.935,700
1994-02-17$9.33$10.8825,500
1994-02-16$9.33$10.8843,200
1994-02-15$9.42$10.9821,600
1994-02-14$9.46$11.0319,800
1994-02-11$9.63$11.2214,700
1994-02-10$9.50$11.078,100
1994-02-09$9.50$11.0714,100
1994-02-08$9.42$10.9811,400
1994-02-07$9.50$11.075,100
1994-02-04$9.29$10.8311,700
1994-02-03$9.50$11.0744,100
1994-02-02$9.50$11.07198,600
1994-02-01$9.54$11.1222,200
1994-01-31$9.46$11.0318,300
1994-01-28$9.33$10.8810,500
1994-01-27$9.42$10.9864,200
1994-01-26$9.58$11.1724,900
1994-01-25$9.42$10.986,000
1994-01-24$9.38$10.937,800
1994-01-21$9.33$10.8816,800
1994-01-20$9.67$11.2738,100
1994-01-19$9.13$10.6427,900
1994-01-18$9.13$10.643,900
1994-01-17$9.08$10.5916,500
1994-01-14$9.00$10.4921,900
1994-01-13$8.83$10.244,200
1994-01-12$8.83$10.2415,300
1994-01-11$8.63$10.0010,500
1994-01-10$8.75$10.14900
1994-01-07$8.71$10.09900
1994-01-06$8.75$10.141,800
1994-01-05$8.83$10.243,900
1994-01-04$8.92$10.331,500
1994-01-03$9.00$10.431,800