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.

View year

Historical Stock Price — 1984

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1984-12-31$2.67$2.675,400
1984-12-28$2.63$2.630
1984-12-27$2.63$2.6325,800
1984-12-26$2.63$2.633,600
1984-12-24$2.63$2.630
1984-12-21$2.63$2.634,200
1984-12-20$2.63$2.633,000
1984-12-19$2.63$2.637,200
1984-12-18$2.63$2.636,600
1984-12-17$2.63$2.631,200
1984-12-14$2.63$2.631,200
1984-12-13$2.63$2.6319,800
1984-12-12$2.63$2.6336,000
1984-12-11$2.63$2.631,200
1984-12-10$2.63$2.631,200
1984-12-07$2.63$2.6316,200
1984-12-06$2.63$2.631,200
1984-12-05$2.63$2.63600
1984-12-04$2.63$2.6333,000
1984-12-03$2.63$2.6318,000
1984-11-30$2.63$2.634,200
1984-11-29$2.63$2.631,800
1984-11-28$2.63$2.634,800
1984-11-27$2.63$2.630
1984-11-26$2.63$2.630
1984-11-23$2.63$2.636,600
1984-11-21$2.63$2.632,400
1984-11-20$2.63$2.639,600
1984-11-19$2.63$2.631,800
1984-11-16$2.63$2.630
1984-11-15$2.63$2.63600
1984-11-14$2.63$2.6329,400
1984-11-13$2.63$2.6325,200
1984-11-12$2.63$2.630
1984-11-09$2.63$2.63600
1984-11-08$2.63$2.633,000
1984-11-07$2.63$2.634,800
1984-11-06$2.63$2.634,200
1984-11-05$2.63$2.630
1984-11-02$2.63$2.6313,200
1984-11-01$2.63$2.6336,600
1984-10-31$2.63$2.639,000
1984-10-30$2.63$2.639,600
1984-10-29$2.63$2.6339,000
1984-10-26$2.63$2.631,800
1984-10-25$2.63$2.634,800
1984-10-24$2.63$2.633,600
1984-10-23$2.63$2.636,000
1984-10-22$2.63$2.634,200
1984-10-19$2.63$2.6312,600
1984-10-18$2.63$2.6310,200
1984-10-17$2.63$2.634,800
1984-10-16$2.63$2.639,000
1984-10-15$2.63$2.6310,800
1984-10-12$2.63$2.637,200
1984-10-11$2.58$2.586,000
1984-10-10$2.54$2.540
1984-10-09$2.54$2.5426,400
1984-10-08$2.50$2.5018,000
1984-10-05$2.50$2.503,000
1984-10-04$2.46$2.467,800
1984-10-03$2.46$2.467,200
1984-10-02$2.46$2.466,000
1984-10-01$2.46$2.466,600
1984-09-28$2.46$2.460
1984-09-27$2.46$2.4621,000
1984-09-26$2.46$2.464,200
1984-09-25$2.46$2.4613,200
1984-09-24$2.46$2.46600
1984-09-21$2.46$2.467,800
1984-09-20$2.42$2.421,800
1984-09-19$2.42$2.4215,600
1984-09-18$2.42$2.425,400
1984-09-17$2.42$2.4230,600
1984-09-14$2.42$2.420
1984-09-13$2.42$2.4214,400
1984-09-12$2.42$2.42600
1984-09-11$2.42$2.425,400
1984-09-10$2.42$2.425,400
1984-09-07$2.42$2.424,200
1984-09-06$2.42$2.420
1984-09-05$2.42$2.425,400
1984-09-04$2.42$2.4251,000
1984-08-31$2.42$2.4228,200
1984-08-30$2.46$2.460
1984-08-29$2.46$2.4614,400
1984-08-28$2.42$2.426,000
1984-08-27$2.42$2.4217,400
1984-08-24$2.42$2.421,200
1984-08-23$2.42$2.421,800
1984-08-22$2.42$2.424,200
1984-08-21$2.42$2.4212,600
1984-08-20$2.42$2.425,400
1984-08-17$2.42$2.421,200
1984-08-16$2.42$2.4239,000
1984-08-15$2.42$2.4221,000
1984-08-14$2.42$2.426,600
1984-08-13$2.42$2.420
1984-08-10$2.42$2.4218,600
1984-08-09$2.42$2.4213,200
1984-08-08$2.42$2.4216,800
1984-08-07$2.42$2.424,200
1984-08-06$2.42$2.4225,800
1984-08-03$2.50$2.502,400
1984-08-02$2.50$2.501,800
1984-08-01$2.50$2.501,800
1984-07-31$2.50$2.503,000
1984-07-30$2.50$2.5018,000
1984-07-27$2.50$2.5018,000
1984-07-26$2.50$2.50600
1984-07-25$2.50$2.504,800
1984-07-24$2.50$2.501,800
1984-07-23$2.50$2.501,800
1984-07-20$2.50$2.501,200
1984-07-19$2.50$2.503,600
1984-07-18$2.50$2.5015,000
1984-07-17$2.50$2.5030,600
1984-07-16$2.50$2.5015,600
1984-07-13$2.50$2.503,600
1984-07-12$2.50$2.505,400
1984-07-11$2.50$2.500
1984-07-10$2.50$2.501,800
1984-07-09$2.50$2.500
1984-07-06$2.50$2.503,000
1984-07-05$2.50$2.509,000
1984-07-03$2.50$2.500
1984-07-02$2.50$2.500
1984-06-29$2.50$2.506,000
1984-06-28$2.50$2.5012,000
1984-06-27$2.50$2.509,000
1984-06-26$2.50$2.5032,400
1984-06-25$2.50$2.503,600
1984-06-22$2.50$2.504,200
1984-06-21$2.50$2.5014,400
1984-06-20$2.50$2.508,400
1984-06-19$2.54$2.5425,800
1984-06-18$2.54$2.543,000
1984-06-15$2.54$2.543,000
1984-06-14$2.54$2.549,600
1984-06-13$2.58$2.5816,800
1984-06-12$2.58$2.5826,400
1984-06-11$2.58$2.5816,200
1984-06-08$2.63$2.632,400
1984-06-07$2.58$2.581,200
1984-06-06$2.58$2.589,000
1984-06-05$2.67$2.674,200
1984-06-04$2.67$2.673,000
1984-06-01$2.67$2.679,600
1984-05-31$2.67$2.679,000
1984-05-30$2.67$2.678,400
1984-05-29$2.67$2.679,000
1984-05-25$2.67$2.6718,000
1984-05-24$2.67$2.672,400
1984-05-23$2.67$2.671,800
1984-05-22$2.67$2.671,200
1984-05-21$2.67$2.676,600
1984-05-18$2.67$2.6742,600
1984-05-17$2.67$2.676,600
1984-05-16$2.67$2.6715,600
1984-05-15$2.67$2.673,000
1984-05-14$2.67$2.676,600
1984-05-11$2.71$2.717,800
1984-05-10$2.71$2.714,800
1984-05-09$2.71$2.7155,800
1984-05-08$2.71$2.717,800
1984-05-07$2.71$2.7118,000
1984-05-04$2.71$2.717,200
1984-05-03$2.71$2.7139,000
1984-05-02$2.71$2.716,000
1984-05-01$2.71$2.716,600
1984-04-30$2.71$2.7124,000
1984-04-27$2.71$2.7110,200
1984-04-26$2.71$2.712,400
1984-04-25$2.71$2.713,600
1984-04-24$2.75$2.7527,000
1984-04-23$2.83$2.8328,200
1984-04-19$2.83$2.8312,000
1984-04-18$2.79$2.7940,800
1984-04-17$2.79$2.7921,000
1984-04-16$2.75$2.7512,000
1984-04-13$2.71$2.7110,800
1984-04-12$2.71$2.7114,400
1984-04-11$2.63$2.6345,000
1984-04-10$2.63$2.6315,600
1984-04-09$2.63$2.633,600
1984-04-06$2.63$2.632,400
1984-04-05$2.63$2.630
1984-04-04$2.63$2.63600
1984-04-03$2.63$2.632,400
1984-04-02$2.63$2.6319,200
1984-03-30$2.58$2.5842,000
1984-03-29$2.46$2.4617,400
1984-03-28$2.46$2.462,400
1984-03-27$2.46$2.464,200
1984-03-26$2.46$2.467,800
1984-03-23$2.46$2.4618,000
1984-03-22$2.46$2.462,400
1984-03-21$2.46$2.463,600
1984-03-20$2.46$2.4612,000
1984-03-19$2.46$2.4613,800
1984-03-16$2.46$2.4631,800
1984-03-15$2.46$2.469,000
1984-03-14$2.46$2.461,800
1984-03-13$2.46$2.462,400
1984-03-12$2.46$2.4612,600
1984-03-09$2.46$2.463,000
1984-03-08$2.46$2.4619,200
1984-03-07$2.46$2.46600
1984-03-06$2.46$2.465,400
1984-03-05$2.46$2.46600
1984-03-02$2.46$2.4693,000
1984-03-01$2.46$2.4697,800
1984-02-29$2.46$2.4621,000
1984-02-28$2.46$2.4611,400
1984-02-27$2.46$2.468,400
1984-02-24$2.42$2.4255,800
1984-02-23$2.42$2.42600
1984-02-22$2.42$2.426,000
1984-02-21$2.42$2.420
1984-02-17$2.42$2.4236,600
1984-02-16$2.46$2.4624,000
1984-02-15$2.46$2.4612,000
1984-02-14$2.46$2.464,800
1984-02-13$2.46$2.4625,200
1984-02-10$2.46$2.4623,400
1984-02-09$2.46$2.4628,200
1984-02-08$2.46$2.464,200
1984-02-07$2.46$2.4618,600
1984-02-06$2.46$2.466,000
1984-02-03$2.46$2.464,200
1984-02-02$2.46$2.462,400
1984-02-01$2.46$2.460
1984-01-31$2.46$2.468,400
1984-01-30$2.46$2.463,600
1984-01-27$2.46$2.460
1984-01-26$2.46$2.463,600
1984-01-25$2.46$2.463,000
1984-01-24$2.46$2.461,800
1984-01-23$2.46$2.462,400
1984-01-20$2.46$2.466,600
1984-01-19$2.46$2.4618,600
1984-01-18$2.46$2.461,200
1984-01-17$2.46$2.4614,400
1984-01-16$2.46$2.467,200
1984-01-13$2.46$2.4610,800
1984-01-12$2.46$2.467,800
1984-01-11$2.46$2.4612,000
1984-01-10$2.46$2.4621,000
1984-01-09$2.46$2.464,800
1984-01-06$2.46$2.463,000
1984-01-05$2.46$2.464,800
1984-01-04$2.46$2.4619,800
1984-01-03$2.50$2.5027,000