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 — 2021

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2021-12-31$57.73$137.0251,200
2021-12-30$57.64$136.8162,100
2021-12-29$57.67$136.8840,800
2021-12-28$57.53$136.5539,700
2021-12-27$57.33$136.0858,400
2021-12-23$56.86$134.9675,500
2021-12-22$56.77$134.7558,500
2021-12-21$56.61$134.3775,100
2021-12-20$55.48$131.68111,500
2021-12-17$57.12$135.58763,200
2021-12-16$57.31$136.03114,400
2021-12-15$56.58$134.30255,200
2021-12-14$56.93$135.13116,300
2021-12-13$56.67$134.5173,000
2021-12-10$57.56$136.6257,700
2021-12-09$56.84$134.9140,400
2021-12-08$57.24$135.8658,000
2021-12-07$56.85$134.94105,600
2021-12-06$56.90$135.05117,500
2021-12-03$54.50$129.3693,200
2021-12-02$55.83$132.5158,800
2021-12-01$54.07$128.3480,400
2021-11-30$53.78$127.6593,900
2021-11-29$54.10$128.4184,800
2021-11-26$54.61$129.6272,700
2021-11-24$57.82$137.2465,100
2021-11-23$58.00$137.6770,300
2021-11-22$57.93$137.50143,200
2021-11-19$56.38$133.8275,800
2021-11-18$56.55$134.2270,100
2021-11-17$57.19$135.7499,000
2021-11-16$56.83$134.8952,700
2021-11-15$57.21$135.7965,000
2021-11-12$57.09$135.5160,100
2021-11-11$57.88$137.3854,500
2021-11-10$57.80$137.1968,300
2021-11-09$57.14$135.6258,300
2021-11-08$56.95$135.1764,400
2021-11-05$57.10$135.5375,700
2021-11-04$55.96$131.8382,500
2021-11-03$56.23$132.46155,100
2021-11-02$55.42$130.5557,300
2021-11-01$56.40$132.8698,200
2021-10-29$55.76$131.3657,400
2021-10-28$55.26$130.1862,800
2021-10-27$54.11$127.4784,800
2021-10-26$56.18$132.3460,200
2021-10-25$57.15$134.6371,300
2021-10-22$57.24$134.8452,100
2021-10-21$55.73$131.2886,100
2021-10-20$55.62$131.0346,000
2021-10-19$54.83$129.1659,400
2021-10-18$54.75$128.9857,600
2021-10-15$54.77$129.0279,600
2021-10-14$54.90$129.3347,600
2021-10-13$54.18$127.6360,500
2021-10-12$55.09$129.7859,000
2021-10-11$55.25$130.1538,800
2021-10-08$56.19$132.3731,700
2021-10-07$56.45$132.9850,600
2021-10-06$56.13$132.2338,500
2021-10-05$55.85$131.57107,400
2021-10-04$56.75$133.6977,500
2021-10-01$57.09$134.49110,800
2021-09-30$56.26$132.5376,100
2021-09-29$56.67$133.5078,600
2021-09-28$55.75$131.3367,700
2021-09-27$56.68$133.5292,100
2021-09-24$55.51$130.7783,600
2021-09-23$55.10$129.8084,300
2021-09-22$54.43$128.2260,000
2021-09-21$54.08$127.4069,900
2021-09-20$54.07$127.3793,000
2021-09-17$55.15$129.92397,300
2021-09-16$54.63$128.6994,000
2021-09-15$54.86$129.2480,700
2021-09-14$54.03$127.2896,300
2021-09-13$54.06$127.35114,300
2021-09-10$54.52$128.4365,200
2021-09-09$55.42$130.5578,100
2021-09-08$56.14$132.2598,500
2021-09-07$56.59$133.31100,900
2021-09-03$56.33$132.7077,900
2021-09-02$56.58$133.2946,500
2021-09-01$56.69$133.5547,300
2021-08-31$56.74$133.6666,300
2021-08-30$56.42$132.9150,500
2021-08-27$57.31$135.01109,500
2021-08-26$55.76$131.3655,900
2021-08-25$56.46$133.0085,200
2021-08-24$56.61$133.3643,200
2021-08-23$57.31$135.0152,300
2021-08-20$56.89$134.0281,000
2021-08-19$55.75$131.3362,000
2021-08-18$55.90$131.6966,600
2021-08-17$56.73$133.6455,400
2021-08-16$57.40$135.2269,200
2021-08-13$58.52$137.8671,600
2021-08-12$57.96$136.54117,600
2021-08-11$57.92$136.44101,800
2021-08-10$57.45$135.3457,100
2021-08-09$56.86$133.9551,400
2021-08-06$57.55$135.5772,800
2021-08-05$56.60$133.3343,900
2021-08-04$56.10$132.1661,700
2021-08-03$56.66$133.48202,000
2021-08-02$55.67$131.14118,700
2021-07-30$55.55$130.8689,200
2021-07-29$56.46$132.0461,700
2021-07-28$56.56$132.27116,700
2021-07-27$55.75$130.3857,100
2021-07-26$56.21$131.4573,800
2021-07-23$55.74$130.3577,500
2021-07-22$54.68$127.8891,200
2021-07-21$56.33$131.7375,600
2021-07-20$55.66$130.17165,600
2021-07-19$56.22$131.48143,100
2021-07-16$56.80$132.83105,600
2021-07-15$56.96$133.21122,300
2021-07-14$55.62$130.07103,000
2021-07-13$55.39$129.5480,100
2021-07-12$56.91$133.09100,900
2021-07-09$56.81$132.8670,800
2021-07-08$55.29$129.30102,200
2021-07-07$56.72$132.6593,100
2021-07-06$56.44$131.9996,500
2021-07-02$57.66$134.8450,900
2021-07-01$58.55$136.9380,800
2021-06-30$58.03$135.71106,600
2021-06-29$57.76$135.0844,100
2021-06-28$58.05$135.7687,100
2021-06-25$59.20$138.45302,000
2021-06-24$58.95$137.8673,600
2021-06-23$58.70$137.28121,900
2021-06-22$59.22$138.4951,600
2021-06-21$59.07$138.1497,900
2021-06-18$57.67$134.87220,700
2021-06-17$59.78$139.80104,700
2021-06-16$61.45$143.7168,500
2021-06-15$60.92$142.4749,900
2021-06-14$60.62$141.7779,600
2021-06-11$61.04$142.7556,800
2021-06-10$60.83$142.2657,200
2021-06-09$61.93$144.8386,300
2021-06-08$62.79$146.8469,800
2021-06-07$63.38$148.22115,200
2021-06-04$62.94$147.1980,200
2021-06-03$62.84$146.9640,100
2021-06-02$62.70$146.6357,700
2021-06-01$62.73$146.7089,500
2021-05-28$62.73$146.7052,300
2021-05-27$62.54$146.2668,200
2021-05-26$61.96$144.9082,500
2021-05-25$61.22$143.1788,000
2021-05-24$62.96$147.2450,600
2021-05-21$63.66$148.8899,800
2021-05-20$62.99$147.3163,500
2021-05-19$62.67$146.56114,000
2021-05-18$62.51$146.1957,000
2021-05-17$63.81$149.2346,300
2021-05-14$64.18$150.0973,700
2021-05-13$63.88$149.3973,000
2021-05-12$61.98$144.9583,800
2021-05-11$62.34$145.7964,700
2021-05-10$63.45$148.3985,300
2021-05-07$64.34$150.4738,800
2021-05-06$64.47$150.7761,600
2021-05-05$63.95$149.5574,600
2021-05-04$64.22$150.1971,200
2021-05-03$63.72$149.02141,800
2021-04-30$63.40$148.27117,400
2021-04-29$63.92$148.5348,400
2021-04-28$63.59$147.7658,300
2021-04-27$63.53$147.6273,300
2021-04-26$63.90$148.4855,400
2021-04-23$64.80$150.57113,000
2021-04-22$63.23$146.9283,300
2021-04-21$63.63$147.8576,600
2021-04-20$62.98$146.34106,100
2021-04-19$64.20$149.1863,900
2021-04-16$64.77$150.50174,800
2021-04-15$63.99$148.6969,400
2021-04-14$63.96$148.6278,600
2021-04-13$63.26$146.9981,600
2021-04-12$64.16$149.0840,500
2021-04-09$64.01$148.7367,800
2021-04-08$63.51$147.57106,500
2021-04-07$63.42$147.36108,400
2021-04-06$63.75$148.13125,800
2021-04-05$63.70$148.0196,500
2021-04-01$63.31$147.1168,000
2021-03-31$62.78$145.88171,600
2021-03-30$63.62$147.8380,500
2021-03-29$62.93$146.2390,400
2021-03-26$63.89$148.4689,300
2021-03-25$62.36$144.9089,100
2021-03-24$61.53$142.9774,600
2021-03-23$60.96$141.6569,500
2021-03-22$62.32$144.8194,900
2021-03-19$64.05$148.83450,800
2021-03-18$63.90$148.4885,500
2021-03-17$63.63$147.8588,500
2021-03-16$64.11$148.97130,400
2021-03-15$65.15$151.3887,100
2021-03-12$66.43$154.36137,000
2021-03-11$65.49$152.1787,900
2021-03-10$65.51$152.22119,200
2021-03-09$64.01$148.73118,900
2021-03-08$65.32$151.78172,600
2021-03-05$63.25$146.97156,100
2021-03-04$61.49$142.88150,700
2021-03-03$61.66$143.27199,500
2021-03-02$61.85$143.72163,100
2021-03-01$62.07$144.2380,200
2021-02-26$60.11$139.67108,500
2021-02-25$61.66$143.2782,500
2021-02-24$62.58$145.41107,500
2021-02-23$61.57$143.0798,600
2021-02-22$61.86$143.7485,700
2021-02-19$59.97$139.35104,800
2021-02-18$59.39$138.0080,100
2021-02-17$59.59$138.4677,000
2021-02-16$59.63$138.5668,000
2021-02-12$59.24$137.6596,100
2021-02-11$59.55$138.3776,500
2021-02-10$59.19$137.5462,500
2021-02-09$59.61$138.5158,100
2021-02-08$59.02$137.1483,800
2021-02-05$57.83$134.3760,100
2021-02-04$58.51$135.0074,300
2021-02-03$57.53$132.7463,400
2021-02-02$57.95$133.7163,300
2021-02-01$56.91$131.3167,000
2021-01-29$55.82$128.80139,500
2021-01-28$56.78$131.01120,000
2021-01-27$57.08$131.70130,100
2021-01-26$59.00$136.1374,500
2021-01-25$60.00$138.44120,300
2021-01-22$61.52$141.95103,300
2021-01-21$60.08$138.62103,600
2021-01-20$59.75$137.8685,700
2021-01-19$59.71$137.77111,100
2021-01-15$59.43$137.13193,600
2021-01-14$59.68$137.70137,300
2021-01-13$59.78$137.9393,000
2021-01-12$60.91$140.5499,000
2021-01-11$60.35$139.2581,400
2021-01-08$60.71$140.08107,600
2021-01-07$60.43$139.43112,800
2021-01-06$61.44$141.76284,200
2021-01-05$57.00$131.52172,100
2021-01-04$56.05$129.33178,900