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 — 2008

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2008-12-31$51.15$82.58209,800
2008-12-30$49.91$80.58177,200
2008-12-29$48.53$78.35139,600
2008-12-26$49.10$79.2756,200
2008-12-24$48.86$78.88199,700
2008-12-23$49.08$79.24147,200
2008-12-22$49.44$79.82237,400
2008-12-19$50.34$81.27526,500
2008-12-18$50.41$81.38288,500
2008-12-17$50.46$81.47395,400
2008-12-16$51.28$82.79354,500
2008-12-15$47.61$76.86355,900
2008-12-12$47.29$76.35325,900
2008-12-11$45.48$73.43360,200
2008-12-10$48.89$78.93395,700
2008-12-09$48.54$78.37426,200
2008-12-08$51.78$83.60439,700
2008-12-05$51.95$83.87385,000
2008-12-04$49.76$80.34249,200
2008-12-03$50.76$81.95311,500
2008-12-02$48.30$77.98757,200
2008-12-01$45.68$73.75783,100
2008-11-28$53.16$85.82241,100
2008-11-26$52.74$85.15274,900
2008-11-25$52.09$84.10546,900
2008-11-24$51.77$83.58661,300
2008-11-21$47.12$76.07743,600
2008-11-20$44.72$72.20689,400
2008-11-19$48.09$77.64363,800
2008-11-18$51.83$83.68468,100
2008-11-17$51.47$83.10275,000
2008-11-14$51.74$83.53320,800
2008-11-13$55.80$90.09633,700
2008-11-12$50.64$81.76384,300
2008-11-11$52.26$84.37251,200
2008-11-10$51.75$83.55189,900
2008-11-07$53.10$85.73315,500
2008-11-06$51.53$83.19427,100
2008-11-05$53.81$86.87266,600
2008-11-04$57.39$92.65312,300
2008-11-03$56.91$91.88277,400
2008-10-31$57.25$92.43384,200
2008-10-30$55.43$89.49345,200
2008-10-29$52.89$84.82464,300
2008-10-28$54.54$87.47459,800
2008-10-27$48.08$77.11381,300
2008-10-24$48.31$77.48374,500
2008-10-23$48.37$77.57422,100
2008-10-22$49.72$79.74306,900
2008-10-21$51.48$82.56188,600
2008-10-20$53.12$85.19252,000
2008-10-17$50.31$80.69395,400
2008-10-16$53.88$86.41558,500
2008-10-15$49.96$80.12360,400
2008-10-14$55.00$88.21337,900
2008-10-13$55.24$88.59430,700
2008-10-10$53.40$85.64984,000
2008-10-09$46.34$74.32638,500
2008-10-08$49.02$78.62295,300
2008-10-07$50.15$80.43172,300
2008-10-06$53.30$85.48214,500
2008-10-03$55.63$89.22178,600
2008-10-02$58.47$93.77123,800
2008-10-01$58.41$93.68165,000
2008-09-30$57.53$92.26252,300
2008-09-29$56.72$90.97222,700
2008-09-26$57.11$91.59180,400
2008-09-25$57.70$92.54156,300
2008-09-24$57.04$91.48226,300
2008-09-23$58.39$93.64258,600
2008-09-22$56.72$90.97454,300
2008-09-19$61.40$98.4716,100
2008-09-18$64.68$103.731,712,800
2008-09-17$57.73$92.59711,400
2008-09-16$59.75$95.83705,300
2008-09-15$55.40$88.85870,000
2008-09-12$56.02$89.84532,600
2008-09-11$56.63$90.82548,400
2008-09-10$54.98$88.18493,200
2008-09-09$54.20$86.92601,900
2008-09-08$54.74$87.791,353,300
2008-09-05$52.44$84.10663,700
2008-09-04$49.28$79.03332,700
2008-09-03$51.77$83.03370,700
2008-09-02$51.73$82.96239,200
2008-08-29$51.20$82.11265,000
2008-08-28$52.42$84.07461,900
2008-08-27$49.53$79.43294,800
2008-08-26$48.90$78.42333,900
2008-08-25$48.40$77.62429,300
2008-08-22$47.95$76.90613,000
2008-08-21$48.31$77.48756,400
2008-08-20$50.05$80.27515,100
2008-08-19$51.45$82.51319,000
2008-08-18$53.47$85.75298,500
2008-08-15$55.41$88.86337,700
2008-08-14$54.57$87.52123,800
2008-08-13$53.22$85.35326,800
2008-08-12$53.53$85.85357,900
2008-08-11$55.89$89.63355,400
2008-08-08$53.48$85.77324,200
2008-08-07$50.63$81.20306,500
2008-08-06$52.72$84.55324,500
2008-08-05$52.87$84.79449,900
2008-08-04$49.86$79.96643,900
2008-08-01$51.50$82.59467,300
2008-07-31$52.00$83.40329,500
2008-07-30$53.10$84.60378,200
2008-07-29$54.44$86.73483,300
2008-07-28$49.80$79.34388,200
2008-07-25$50.85$81.01323,200
2008-07-24$49.68$79.15437,800
2008-07-23$52.88$84.25720,100
2008-07-22$50.25$80.06444,100
2008-07-21$48.81$77.76473,100
2008-07-18$49.21$78.40739,700
2008-07-17$47.64$75.90772,900
2008-07-16$46.60$74.24714,800
2008-07-15$41.92$66.791,212,000
2008-07-14$42.42$67.581,220,400
2008-07-11$44.84$71.443,097,600
2008-07-10$48.00$76.47353,100
2008-07-09$47.62$75.87279,900
2008-07-08$49.67$79.13497,200
2008-07-07$46.91$74.74450,700
2008-07-03$48.64$77.49233,400
2008-07-02$49.91$79.52509,700
2008-07-01$52.41$83.50397,600
2008-06-30$52.59$83.79437,400
2008-06-27$53.19$84.74609,500
2008-06-26$53.85$85.79233,400
2008-06-25$55.03$87.67370,900
2008-06-24$52.82$84.15299,800
2008-06-23$53.06$84.54253,600
2008-06-20$54.86$87.40722,300
2008-06-19$54.35$86.59350,700
2008-06-18$52.72$83.99150,400
2008-06-17$52.45$83.56144,400
2008-06-16$53.35$85.00195,400
2008-06-13$52.33$83.37254,900
2008-06-12$52.87$84.23218,000
2008-06-11$52.20$83.17136,600
2008-06-10$52.87$84.23233,000
2008-06-09$52.92$84.31208,700
2008-06-06$53.63$85.44209,800
2008-06-05$55.50$88.42175,500
2008-06-04$54.35$86.59123,900
2008-06-03$54.67$87.10172,200
2008-06-02$54.76$87.24140,700
2008-05-30$55.50$88.42185,000
2008-05-29$55.43$88.31261,800
2008-05-28$54.77$87.26273,200
2008-05-27$55.60$88.58142,700
2008-05-23$54.90$87.47173,000
2008-05-22$56.52$90.05133,700
2008-05-21$55.02$87.66255,100
2008-05-20$56.00$89.22149,700
2008-05-19$57.22$91.16163,600
2008-05-16$57.78$92.06180,000
2008-05-15$58.28$92.85123,800
2008-05-14$56.82$90.53122,400
2008-05-13$57.13$91.02183,400
2008-05-12$58.30$92.88295,400
2008-05-09$55.05$87.71142,000
2008-05-08$55.11$87.80157,400
2008-05-07$55.80$88.90216,400
2008-05-06$58.02$92.44162,100
2008-05-05$57.69$91.91233,100
2008-05-02$58.05$92.49287,800
2008-05-01$60.21$95.93383,100
2008-04-30$58.44$92.55232,000
2008-04-29$59.91$94.88200,100
2008-04-28$59.91$94.88433,000
2008-04-25$59.79$94.69263,900
2008-04-24$59.46$94.16286,700
2008-04-23$58.10$92.01176,500
2008-04-22$57.05$90.35269,900
2008-04-21$57.95$91.77382,800
2008-04-18$57.60$91.22334,700
2008-04-17$55.84$88.43353,100
2008-04-16$55.08$87.23429,300
2008-04-15$53.80$85.20267,200
2008-04-14$52.16$82.60166,700
2008-04-11$53.60$84.88143,900
2008-04-10$54.09$85.66148,800
2008-04-09$53.76$85.14178,300
2008-04-08$55.48$87.86192,700
2008-04-07$55.39$87.72202,000
2008-04-04$56.00$88.68316,800
2008-04-03$56.01$88.70290,000
2008-04-02$55.35$87.66229,200
2008-04-01$54.45$86.23287,600
2008-03-31$52.60$83.30303,400
2008-03-28$51.22$81.12134,700
2008-03-27$52.36$82.92110,900
2008-03-26$53.17$84.20122,700
2008-03-25$54.43$86.20324,900
2008-03-24$54.77$86.74308,100
2008-03-20$54.42$86.18807,300
2008-03-19$51.77$81.99280,200
2008-03-18$51.13$80.97338,400
2008-03-17$49.52$78.42253,800
2008-03-14$49.35$78.15199,700
2008-03-13$50.23$79.55182,100
2008-03-12$49.99$79.17495,300
2008-03-11$49.18$77.88448,900
2008-03-10$46.11$73.02288,700
2008-03-07$46.54$73.70192,700
2008-03-06$45.18$71.55120,700
2008-03-05$46.86$74.21181,700
2008-03-04$47.29$74.89279,800
2008-03-03$47.21$74.76166,900
2008-02-29$47.33$74.95360,100
2008-02-28$48.81$77.30379,000
2008-02-27$48.75$77.20411,300
2008-02-26$48.73$77.17317,500
2008-02-25$49.48$78.36303,000
2008-02-22$49.19$77.90234,300
2008-02-21$47.57$75.33400,300
2008-02-20$49.34$78.14193,400
2008-02-19$47.98$75.98207,300
2008-02-15$48.95$77.52385,000
2008-02-14$49.00$77.60690,300
2008-02-13$49.76$78.80197,000
2008-02-12$49.39$78.22252,800
2008-02-11$49.33$78.12247,600
2008-02-08$50.62$80.16309,700
2008-02-07$50.36$79.75252,700
2008-02-06$48.95$77.52250,300
2008-02-05$49.25$78.00382,600
2008-02-04$48.94$77.50290,600
2008-02-01$50.87$80.56378,300
2008-01-31$49.52$78.42353,300
2008-01-30$48.24$75.86429,500
2008-01-29$48.74$76.64433,500
2008-01-28$48.91$76.91386,500
2008-01-25$46.78$73.56364,400
2008-01-24$47.13$74.11534,800
2008-01-23$47.80$75.171,043,200
2008-01-22$43.10$67.77687,800
2008-01-18$40.99$64.46988,200
2008-01-17$41.92$65.92596,800
2008-01-16$40.83$64.21329,400
2008-01-15$39.53$62.16426,400
2008-01-14$40.16$63.15354,700
2008-01-11$40.67$63.95331,000
2008-01-10$41.26$64.88901,000
2008-01-09$40.99$64.46344,400
2008-01-08$40.48$63.65392,700
2008-01-07$41.87$65.84506,200
2008-01-04$41.00$64.47356,300
2008-01-03$42.62$67.02339,700
2008-01-02$43.57$68.51276,500