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 — 1989

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1989-12-29$7.75$8.202,700
1989-12-28$7.75$8.202,400
1989-12-27$7.83$8.29900
1989-12-26$7.79$8.240
1989-12-22$7.79$8.243,600
1989-12-21$7.83$8.295,100
1989-12-20$7.75$8.205,700
1989-12-19$7.75$8.209,900
1989-12-18$7.79$8.249,000
1989-12-15$7.83$8.292,400
1989-12-14$7.92$8.372,400
1989-12-13$7.92$8.375,100
1989-12-12$7.83$8.296,000
1989-12-11$7.83$8.295,100
1989-12-08$7.75$8.205,100
1989-12-07$7.67$8.1116,200
1989-12-06$7.75$8.208,100
1989-12-05$7.88$8.331,800
1989-12-04$7.79$8.242,700
1989-12-01$7.79$8.2417,700
1989-11-30$7.79$8.2414,400
1989-11-29$8.00$8.465,400
1989-11-28$8.08$8.5512,600
1989-11-27$8.08$8.557,500
1989-11-24$8.08$8.5518,000
1989-11-22$8.00$8.4620,700
1989-11-21$8.04$8.511,800
1989-11-20$8.08$8.553,000
1989-11-17$8.04$8.517,200
1989-11-16$8.13$8.597,500
1989-11-15$8.17$8.646,000
1989-11-14$8.13$8.5917,400
1989-11-13$8.04$8.512,700
1989-11-10$8.04$8.513,300
1989-11-09$8.13$8.592,700
1989-11-08$8.08$8.551,800
1989-11-07$8.17$8.6417,100
1989-11-06$8.38$8.868,700
1989-11-03$8.25$8.735,700
1989-11-02$7.88$8.339,600
1989-11-01$7.83$8.299,600
1989-10-31$7.67$8.116,600
1989-10-30$7.63$8.077,200
1989-10-27$7.38$7.806,900
1989-10-26$7.33$7.7635,700
1989-10-25$7.25$7.6713,800
1989-10-24$7.33$7.7623,700
1989-10-23$7.42$7.8441,400
1989-10-20$7.67$8.113,000
1989-10-19$7.75$8.201,500
1989-10-18$7.75$8.203,300
1989-10-17$7.58$8.0216,200
1989-10-16$7.54$7.9816,800
1989-10-13$7.58$7.994,500
1989-10-12$7.67$8.0721,300
1989-10-11$7.67$8.0728,200
1989-10-10$7.58$7.9919,500
1989-10-09$7.50$7.9014,400
1989-10-06$7.58$7.9921,900
1989-10-05$7.71$8.126,000
1989-10-04$7.71$8.1255,200
1989-10-03$7.67$8.0717,400
1989-10-02$7.71$8.1228,500
1989-09-29$7.88$8.2969,000
1989-09-28$7.75$8.1670,500
1989-09-27$7.75$8.1635,700
1989-09-26$7.25$7.63124,800
1989-09-25$6.96$7.3335,100
1989-09-22$6.50$6.8530,300
1989-09-21$6.17$6.499,300
1989-09-20$6.00$6.3213,200
1989-09-19$5.92$6.233,600
1989-09-18$6.00$6.321,800
1989-09-15$6.00$6.324,500
1989-09-14$6.00$6.327,200
1989-09-13$6.04$6.363,600
1989-09-12$5.92$6.2311,400
1989-09-11$6.08$6.412,100
1989-09-08$6.08$6.415,700
1989-09-07$6.13$6.450
1989-09-06$6.13$6.453,600
1989-09-05$6.13$6.451,200
1989-09-01$6.13$6.45900
1989-08-31$6.17$6.493,600
1989-08-30$6.17$6.493,600
1989-08-29$6.21$6.54300
1989-08-28$6.17$6.495,400
1989-08-25$6.17$6.4918,600
1989-08-24$6.13$6.4525,200
1989-08-23$6.00$6.329,000
1989-08-22$6.00$6.323,600
1989-08-21$5.96$6.276,300
1989-08-18$5.88$6.195,400
1989-08-17$5.96$6.279,900
1989-08-16$6.00$6.3218,600
1989-08-15$5.96$6.274,500
1989-08-14$5.96$6.272,100
1989-08-11$6.00$6.321,500
1989-08-10$5.92$6.234,500
1989-08-09$6.00$6.327,500
1989-08-08$6.00$6.328,700
1989-08-07$6.00$6.327,500
1989-08-04$5.96$6.272,700
1989-08-03$6.08$6.412,700
1989-08-02$6.17$6.491,800
1989-08-01$6.08$6.412,400
1989-07-31$6.08$6.413,000
1989-07-28$6.25$6.58900
1989-07-27$6.29$6.637,800
1989-07-26$6.25$6.580
1989-07-25$6.25$6.587,200
1989-07-24$6.25$6.5814,400
1989-07-21$6.13$6.455,700
1989-07-20$6.13$6.4510,800
1989-07-19$5.96$6.2719,500
1989-07-18$5.96$6.273,000
1989-07-17$5.88$6.197,800
1989-07-14$5.83$6.112,700
1989-07-13$5.92$6.202,700
1989-07-12$6.00$6.287,500
1989-07-11$5.92$6.203,600
1989-07-10$5.96$6.2417,100
1989-07-07$5.96$6.242,100
1989-07-06$6.08$6.373,900
1989-07-05$6.00$6.28300
1989-07-03$6.00$6.2812,600
1989-06-30$6.08$6.373,600
1989-06-29$6.17$6.465,400
1989-06-28$6.25$6.543,600
1989-06-27$6.25$6.549,900
1989-06-26$6.29$6.59300
1989-06-23$6.25$6.54300
1989-06-22$6.25$6.5417,400
1989-06-21$6.25$6.548,100
1989-06-20$6.25$6.549,300
1989-06-19$6.29$6.592,700
1989-06-16$6.25$6.543,900
1989-06-15$6.33$6.63300
1989-06-14$6.38$6.684,200
1989-06-13$6.25$6.543,000
1989-06-12$6.38$6.681,500
1989-06-09$6.33$6.636,000
1989-06-08$6.29$6.592,100
1989-06-07$6.29$6.5913,500
1989-06-06$6.13$6.414,200
1989-06-05$6.04$6.33300
1989-06-02$6.08$6.372,100
1989-06-01$6.13$6.412,100
1989-05-31$6.13$6.410
1989-05-30$6.13$6.41600
1989-05-26$6.13$6.419,900
1989-05-25$6.17$6.464,500
1989-05-24$6.21$6.503,300
1989-05-23$6.21$6.501,800
1989-05-22$6.21$6.505,400
1989-05-19$6.33$6.630
1989-05-18$6.33$6.6312,300
1989-05-17$6.38$6.681,500
1989-05-16$6.46$6.7610,500
1989-05-15$6.42$6.72600
1989-05-12$6.42$6.72900
1989-05-11$6.46$6.763,600
1989-05-10$6.54$6.851,200
1989-05-09$6.50$6.810
1989-05-08$6.50$6.817,800
1989-05-05$6.63$6.944,800
1989-05-04$6.58$6.896,300
1989-05-03$6.50$6.816,900
1989-05-02$6.33$6.631,200
1989-05-01$6.33$6.635,400
1989-04-28$6.29$6.59300
1989-04-27$6.25$6.5420,700
1989-04-26$6.21$6.5025,200
1989-04-25$6.13$6.41900
1989-04-24$6.08$6.371,500
1989-04-21$6.08$6.376,900
1989-04-20$6.25$6.545,400
1989-04-19$6.17$6.468,700
1989-04-18$6.29$6.592,100
1989-04-17$6.25$6.545,400
1989-04-14$6.33$6.60900
1989-04-13$6.29$6.550
1989-04-12$6.29$6.553,900
1989-04-11$6.38$6.644,800
1989-04-10$6.42$6.68900
1989-04-07$6.46$6.73900
1989-04-06$6.54$6.810
1989-04-05$6.54$6.81900
1989-04-04$6.50$6.771,500
1989-04-03$6.58$6.86900
1989-03-31$6.63$6.9010,800
1989-03-30$6.71$6.9912,900
1989-03-29$6.71$6.9915,000
1989-03-28$6.63$6.908,700
1989-03-27$6.63$6.903,000
1989-03-23$6.58$6.8614,400
1989-03-22$6.17$6.429,600
1989-03-21$6.08$6.346,300
1989-03-20$6.13$6.387,500
1989-03-17$6.00$6.255,400
1989-03-16$6.08$6.34900
1989-03-15$6.00$6.254,500
1989-03-14$6.08$6.344,200
1989-03-13$6.21$6.4711,100
1989-03-10$6.17$6.425,100
1989-03-09$6.21$6.47300
1989-03-08$6.29$6.559,600
1989-03-07$6.42$6.681,500
1989-03-06$6.50$6.778,400
1989-03-03$6.58$6.866,900
1989-03-02$6.54$6.818,400
1989-03-01$6.50$6.7725,800
1989-02-28$6.75$7.036,600
1989-02-27$6.92$7.2070,800
1989-02-24$6.83$7.1225,800
1989-02-23$6.50$6.7714,100
1989-02-22$6.13$6.382,100
1989-02-21$6.08$6.346,600
1989-02-17$6.21$6.4714,700
1989-02-16$6.17$6.429,000
1989-02-15$5.96$6.2113,200
1989-02-14$5.71$5.952,700
1989-02-13$5.79$6.039,600
1989-02-10$5.75$5.9922,800
1989-02-09$5.71$5.958,400
1989-02-08$5.71$5.959,300
1989-02-07$5.58$5.8212,900
1989-02-06$5.63$5.8618,000
1989-02-03$5.58$5.8219,800
1989-02-02$5.58$5.8211,700
1989-02-01$5.54$5.77600
1989-01-31$5.54$5.771,500
1989-01-30$5.50$5.735,100
1989-01-27$5.50$5.737,800
1989-01-26$5.58$5.822,700
1989-01-25$5.58$5.822,700
1989-01-24$5.58$5.822,400
1989-01-23$5.58$5.82900
1989-01-20$5.58$5.826,900
1989-01-19$5.58$5.8210,200
1989-01-18$5.58$5.823,600
1989-01-17$5.58$5.827,800
1989-01-16$5.63$5.863,300
1989-01-13$5.63$5.863,600
1989-01-12$5.54$5.74300
1989-01-11$5.46$5.651,200
1989-01-10$5.58$5.783,000
1989-01-09$5.50$5.692,100
1989-01-06$5.58$5.781,200
1989-01-05$5.58$5.78300
1989-01-04$5.50$5.693,600
1989-01-03$5.54$5.741,500