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 — 2012

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2012-12-31$42.59$77.37107,100——
2012-12-28$42.17$76.6164,600——
2012-12-27$42.33$76.9083,000——
2012-12-26$42.34$76.9292,900——
2012-12-24$42.50$77.2131,000——
2012-12-21$42.79$77.74552,500——
2012-12-20$42.94$78.0187,800——
2012-12-19$42.70$77.57105,200——
2012-12-18$42.40$77.03121,300——
2012-12-17$42.05$76.3999,500——
2012-12-14$41.31$75.0555,800——
2012-12-13$41.68$75.7259,000——
2012-12-12$41.92$76.1580,100——
2012-12-11$42.33$76.9085,900——
2012-12-10$42.11$76.5074,600——
2012-12-07$42.00$76.3044,400——
2012-12-06$41.97$76.2581,900——
2012-12-05$42.23$76.72126,100——
2012-12-04$42.41$77.0599,300——
2012-12-03$42.65$77.48150,500——
2012-11-30$42.56$77.32162,800——
2012-11-29$42.50$77.21103,200——
2012-11-28$41.95$76.2179,400——
2012-11-27$42.05$76.3952,000——
2012-11-26$42.49$77.19142,200——
2012-11-23$42.92$77.9735,200——
2012-11-21$41.92$76.1536,100——
2012-11-20$41.88$76.0848,200——
2012-11-19$41.68$75.7299,300——
2012-11-16$41.16$74.77116,000——
2012-11-15$41.06$74.59108,400——
2012-11-14$41.01$74.50159,500——
2012-11-13$41.21$74.87113,300——
2012-11-12$41.35$75.12161,400——
2012-11-09$41.34$75.1098,000——
2012-11-08$41.32$75.06123,100——
2012-11-07$42.34$76.92120,100——
2012-11-06$44.08$80.0881,900——
2012-11-05$43.50$79.0389,300——
2012-11-02$43.40$78.84175,700——
2012-11-01$44.60$81.02230,100——
2012-10-31$44.12$79.48125,400——
2012-10-26$44.47$80.1164,100——
2012-10-25$44.83$80.76136,400——
2012-10-24$44.52$80.2061,900——
2012-10-23$44.49$80.15124,400——
2012-10-22$44.96$80.9993,800——
2012-10-19$44.73$80.58127,800——
2012-10-18$44.83$80.7695,000——
2012-10-17$45.01$81.08169,000——
2012-10-16$44.54$80.24110,200——
2012-10-15$45.38$81.7558,200——
2012-10-12$45.41$81.80105,100——
2012-10-11$46.56$83.8748,800——
2012-10-10$46.41$83.6058,600——
2012-10-09$46.19$83.2159,600——
2012-10-08$46.76$84.2442,400——
2012-10-05$46.98$84.6369,200——
2012-10-04$47.30$85.2193,500——
2012-10-03$46.68$84.0950,300——
2012-10-02$46.67$84.07102,300——
2012-10-01$46.68$84.09193,800——
2012-09-28$47.05$84.7691,700——
2012-09-27$47.57$85.6955,100——
2012-09-26$47.40$85.3988,200——
2012-09-25$47.50$85.57111,400——
2012-09-24$48.07$86.60104,900——
2012-09-21$47.66$85.86465,200——
2012-09-20$48.10$86.6590,400——
2012-09-19$48.35$87.1090,500——
2012-09-18$48.39$87.17123,000——
2012-09-17$47.82$86.14120,000——
2012-09-14$48.52$87.41326,400——
2012-09-13$48.70$87.73155,100——
2012-09-12$47.83$86.16113,100——
2012-09-11$47.14$84.92150,800——
2012-09-10$47.01$84.69159,500——
2012-09-07$48.07$86.60108,500——
2012-09-06$47.94$86.36129,500——
2012-09-05$47.17$84.97101,800——
2012-09-04$47.27$85.15112,600——
2012-08-31$46.55$83.8666,400——
2012-08-30$46.75$84.2234,600——
2012-08-29$47.34$85.2882,400——
2012-08-28$46.91$84.5157,300——
2012-08-27$46.60$83.9557,700——
2012-08-24$46.58$83.9163,100——
2012-08-23$46.06$82.9739,200——
2012-08-22$46.69$84.1131,700——
2012-08-21$47.05$84.7658,200——
2012-08-20$47.05$84.7692,900——
2012-08-17$46.85$84.4060,400——
2012-08-16$46.35$83.5052,000——
2012-08-15$46.08$83.0138,900——
2012-08-14$45.94$82.7629,900——
2012-08-13$46.00$82.8738,300——
2012-08-10$45.93$82.7437,700——
2012-08-09$46.07$82.9940,800——
2012-08-08$46.30$83.41130,200——
2012-08-07$46.33$83.46140,300——
2012-08-06$45.54$82.0456,800——
2012-08-03$45.73$82.3884,400——
2012-08-02$44.41$80.0099,500——
2012-08-01$45.23$80.81156,800——
2012-07-31$46.00$82.19155,700——
2012-07-30$46.11$82.3865,200——
2012-07-27$46.26$82.65100,800——
2012-07-26$45.54$81.3776,500——
2012-07-25$45.09$80.5654,500——
2012-07-24$45.05$80.49100,300——
2012-07-23$45.15$80.67104,200——
2012-07-20$45.97$82.1389,600——
2012-07-19$46.28$82.6976,400——
2012-07-18$46.83$83.6796,900——
2012-07-17$47.11$84.17112,700——
2012-07-16$47.39$84.6794,600——
2012-07-13$48.22$86.15101,300——
2012-07-12$47.34$84.5896,400——
2012-07-11$47.20$84.3391,100——
2012-07-10$46.89$83.7882,400——
2012-07-09$46.97$83.9279,900——
2012-07-06$47.19$84.3196,900——
2012-07-05$47.59$85.0372,800——
2012-07-03$47.75$85.3189,400——
2012-07-02$47.78$85.37143,600——
2012-06-29$47.19$84.31156,500——
2012-06-28$46.40$82.90143,800——
2012-06-27$46.30$82.7273,200——
2012-06-26$45.33$80.99133,400——
2012-06-25$45.33$80.9942,500——
2012-06-22$46.00$82.19223,500——
2012-06-21$45.02$80.44137,600——
2012-06-20$45.92$82.0580,300——
2012-06-19$46.11$82.38123,800——
2012-06-18$45.87$81.9685,100——
2012-06-15$46.03$82.24473,400——
2012-06-14$45.41$81.1382,200——
2012-06-13$44.72$79.90134,600——
2012-06-12$44.99$80.3894,800——
2012-06-11$44.17$78.92127,000——
2012-06-08$45.14$80.6569,600——
2012-06-07$44.43$79.38123,600——
2012-06-06$43.86$78.36166,200——
2012-06-05$43.22$77.22126,600——
2012-06-04$43.37$77.49205,500——
2012-06-01$43.68$78.04235,100——
2012-05-31$44.71$79.88190,000——
2012-05-30$44.74$79.9492,000——
2012-05-29$45.64$81.5561,700——
2012-05-25$45.32$80.9772,000——
2012-05-24$45.69$81.6380,000——
2012-05-23$45.31$80.9688,000——
2012-05-22$45.06$80.51106,000——
2012-05-21$44.77$79.99148,200——
2012-05-18$44.22$79.01142,600——
2012-05-17$44.52$79.54157,400——
2012-05-16$44.95$80.3191,600——
2012-05-15$44.95$80.31110,000——
2012-05-14$45.06$80.51147,600——
2012-05-11$45.47$81.2490,900——
2012-05-10$45.79$81.8179,000——
2012-05-09$45.19$80.74153,000——
2012-05-08$45.50$81.29184,900——
2012-05-07$45.45$81.21124,000——
2012-05-04$44.84$80.12134,200——
2012-05-03$45.24$80.83129,000——
2012-05-02$45.94$81.42112,800——
2012-05-01$46.05$81.61153,000——
2012-04-30$45.87$81.30151,000——
2012-04-27$46.20$81.88199,400——
2012-04-26$46.43$82.29128,500——
2012-04-25$46.64$82.66121,200——
2012-04-24$46.19$81.86123,400——
2012-04-23$45.75$81.08120,400——
2012-04-20$46.08$81.67135,300——
2012-04-19$45.86$81.28157,400——
2012-04-18$46.02$81.56126,000——
2012-04-17$47.02$83.33140,100——
2012-04-16$46.71$82.7890,000——
2012-04-13$46.01$81.54154,900——
2012-04-12$47.45$84.1083,000——
2012-04-11$47.10$83.48100,700——
2012-04-10$46.06$81.63162,700——
2012-04-09$46.68$82.73106,000——
2012-04-05$47.40$84.01117,300——
2012-04-04$47.82$84.75176,200——
2012-04-03$48.52$85.99148,800——
2012-04-02$48.33$85.66227,300——
2012-03-30$48.00$85.07116,700——
2012-03-29$48.46$85.8992,100——
2012-03-28$48.79$86.4778,300——
2012-03-27$48.28$85.5767,400——
2012-03-26$48.67$86.26135,700——
2012-03-23$47.85$84.8175,100——
2012-03-22$47.57$84.3195,100——
2012-03-21$48.23$85.4885,800——
2012-03-20$48.54$86.0375,200——
2012-03-19$48.88$86.63120,600——
2012-03-16$48.85$86.58478,000——
2012-03-15$48.85$86.5897,800——
2012-03-14$48.10$85.25156,100——
2012-03-13$48.71$86.33176,400——
2012-03-12$47.12$83.51185,900——
2012-03-09$47.32$83.87154,600——
2012-03-08$46.73$82.8284,300——
2012-03-07$46.01$81.54118,100——
2012-03-06$45.83$81.22135,800——
2012-03-05$46.77$82.89152,100——
2012-03-02$46.55$82.50127,800——
2012-03-01$47.36$83.94141,000——
2012-02-29$47.36$83.94167,700——
2012-02-28$47.79$84.70104,800——
2012-02-27$48.03$85.12136,600——
2012-02-24$47.86$84.82101,700——
2012-02-23$48.32$85.6483,400——
2012-02-22$47.25$83.74118,600——
2012-02-21$48.23$85.48121,800——
2012-02-17$48.51$85.97119,500——
2012-02-16$48.37$85.73112,400——
2012-02-15$47.31$83.85168,600——
2012-02-14$47.44$84.08144,800——
2012-02-13$47.58$84.33134,900——
2012-02-10$46.63$82.64139,700——
2012-02-09$47.51$84.20113,100——
2012-02-08$47.48$84.1598,000——
2012-02-07$47.42$84.04105,700——
2012-02-06$47.32$83.87105,500——
2012-02-03$48.20$85.43225,100——
2012-02-02$47.14$83.55176,400——
2012-02-01$47.51$83.55284,500——
2012-01-31$46.49$81.75619,000——
2012-01-30$46.22$81.28228,900——
2012-01-27$46.22$81.28187,900——
2012-01-26$45.42$79.87245,500——
2012-01-25$45.99$80.87197,100——
2012-01-24$45.43$79.89172,400——
2012-01-23$45.08$79.27145,800——
2012-01-20$45.32$79.70187,100——
2012-01-19$45.90$80.72160,700——
2012-01-18$47.45$83.44101,100——
2012-01-17$46.77$82.25106,800——
2012-01-13$46.76$82.23125,300——
2012-01-12$46.79$82.28145,500——
2012-01-11$45.98$80.86102,800——
2012-01-10$45.75$80.45170,800——
2012-01-09$45.93$80.7799,000——
2012-01-06$45.34$79.73109,000——
2012-01-05$45.52$80.05184,400——
2012-01-04$45.00$79.13132,100——
2012-01-03$45.06$79.24250,700——