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 — 1982

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1982-12-31$2.38$2.3712,600——
1982-12-30$2.38$2.376,000——
1982-12-29$2.38$2.3710,200——
1982-12-28$2.42$2.424,800——
1982-12-27$2.42$2.4210,200——
1982-12-23$2.42$2.424,200——
1982-12-22$2.42$2.42600——
1982-12-21$2.46$2.4610,200——
1982-12-20$2.46$2.4611,400——
1982-12-17$2.42$2.4212,000——
1982-12-16$2.42$2.424,800——
1982-12-15$2.42$2.421,800——
1982-12-14$2.42$2.423,000——
1982-12-13$2.38$2.373,600——
1982-12-10$2.38$2.371,800——
1982-12-09$2.38$2.3778,000——
1982-12-08$2.38$2.379,600——
1982-12-07$2.33$2.3320,400——
1982-12-06$2.33$2.3340,200——
1982-12-03$2.33$2.3311,400——
1982-12-02$2.38$2.3712,600——
1982-12-01$2.38$2.3715,600——
1982-11-30$2.29$2.297,800——
1982-11-29$2.29$2.296,600——
1982-11-26$2.29$2.290——
1982-11-24$2.29$2.292,400——
1982-11-23$2.29$2.293,000——
1982-11-22$2.29$2.2921,600——
1982-11-19$2.33$2.3321,600——
1982-11-18$2.25$2.2515,000——
1982-11-17$2.21$2.2131,800——
1982-11-16$2.21$2.219,000——
1982-11-15$2.21$2.211,200——
1982-11-12$2.21$2.211,200——
1982-11-11$2.21$2.2110,200——
1982-11-10$2.21$2.214,800——
1982-11-09$2.21$2.210——
1982-11-08$2.21$2.2112,000——
1982-11-05$2.25$2.251,800——
1982-11-04$2.25$2.252,400——
1982-11-03$2.25$2.2518,000——
1982-11-02$2.25$2.2519,800——
1982-11-01$2.29$2.2910,800——
1982-10-29$2.29$2.299,600——
1982-10-28$2.25$2.250——
1982-10-27$2.25$2.25600——
1982-10-26$2.25$2.2512,000——
1982-10-25$2.25$2.256,000——
1982-10-22$2.25$2.257,200——
1982-10-21$2.21$2.2124,000——
1982-10-20$2.08$2.086,000——
1982-10-19$2.08$2.0812,600——
1982-10-18$2.08$2.0837,200——
1982-10-15$2.04$2.046,600——
1982-10-14$2.04$2.0411,400——
1982-10-13$2.04$2.046,000——
1982-10-12$2.04$2.049,000——
1982-10-11$2.04$2.0413,200——
1982-10-08$1.96$1.963,600——
1982-10-07$1.96$1.9624,000——
1982-10-06$1.88$1.8712,000——
1982-10-05$1.88$1.8712,600——
1982-10-04$1.88$1.874,200——
1982-10-01$1.88$1.873,000——
1982-09-30$1.88$1.875,400——
1982-09-29$1.88$1.872,400——
1982-09-28$1.88$1.8710,200——
1982-09-27$1.88$1.8710,800——
1982-09-24$1.88$1.873,000——
1982-09-23$1.88$1.874,800——
1982-09-22$1.88$1.876,600——
1982-09-21$1.88$1.8711,400——
1982-09-20$1.88$1.878,400——
1982-09-17$1.88$1.871,200——
1982-09-16$1.88$1.875,400——
1982-09-15$1.88$1.879,000——
1982-09-14$1.88$1.878,400——
1982-09-13$1.88$1.879,600——
1982-09-10$1.88$1.870——
1982-09-09$1.88$1.872,400——
1982-09-08$1.88$1.8710,800——
1982-09-07$1.88$1.8721,600——
1982-09-03$1.88$1.877,200——
1982-09-02$1.92$1.9237,200——
1982-09-01$1.92$1.924,800——
1982-08-31$1.92$1.926,600——
1982-08-30$1.92$1.9211,400——
1982-08-27$1.92$1.924,800——
1982-08-26$1.92$1.929,000——
1982-08-25$1.92$1.926,000——
1982-08-24$1.96$1.9616,200——
1982-08-23$2.00$2.004,200——
1982-08-20$1.96$1.9610,800——
1982-08-19$1.96$1.96600——
1982-08-18$1.96$1.9667,200——
1982-08-17$2.00$2.0025,800——
1982-08-16$2.00$2.003,000——
1982-08-13$2.00$2.000——
1982-08-12$2.00$2.005,400——
1982-08-11$2.00$2.006,000——
1982-08-10$2.00$2.0016,200——
1982-08-09$2.00$2.0010,800——
1982-08-06$2.00$2.005,400——
1982-08-05$2.00$2.00600——
1982-08-04$2.00$2.003,000——
1982-08-03$2.04$2.044,800——
1982-08-02$2.04$2.047,800——
1982-07-30$2.08$2.088,400——
1982-07-29$2.08$2.084,200——
1982-07-28$2.08$2.0816,200——
1982-07-27$2.04$2.049,600——
1982-07-26$1.96$1.9610,200——
1982-07-23$1.88$1.877,800——
1982-07-22$1.83$1.8312,600——
1982-07-21$1.83$1.838,400——
1982-07-20$1.83$1.83600——
1982-07-19$1.83$1.8312,600——
1982-07-16$1.83$1.8310,800——
1982-07-15$1.92$1.920——
1982-07-14$1.92$1.921,800——
1982-07-13$1.96$1.963,600——
1982-07-12$1.96$1.961,200——
1982-07-09$1.96$1.963,000——
1982-07-08$1.96$1.960——
1982-07-07$1.96$1.962,400——
1982-07-06$1.96$1.9615,000——
1982-07-02$2.00$2.000——
1982-07-01$2.00$2.006,600——
1982-06-30$2.00$2.0013,200——
1982-06-29$2.04$2.046,000——
1982-06-28$2.04$2.047,200——
1982-06-25$2.04$2.04600——
1982-06-24$2.04$2.0418,000——
1982-06-23$2.04$2.0411,400——
1982-06-22$2.13$2.138,400——
1982-06-21$2.17$2.171,200——
1982-06-18$2.17$2.171,200——
1982-06-17$2.17$2.170——
1982-06-16$2.17$2.173,000——
1982-06-15$2.25$2.2511,400——
1982-06-14$2.29$2.293,000——
1982-06-11$2.25$2.2514,400——
1982-06-10$2.29$2.294,800——
1982-06-09$2.29$2.296,000——
1982-06-08$2.29$2.2919,200——
1982-06-07$2.33$2.3312,600——
1982-06-04$2.42$2.4236,600——
1982-06-03$2.54$2.5438,400——
1982-06-02$2.54$2.5410,200——
1982-06-01$2.54$2.548,400——
1982-05-28$2.54$2.5416,800——
1982-05-27$2.50$2.5020,400——
1982-05-26$2.50$2.5012,000——
1982-05-25$2.38$2.3715,000——
1982-05-24$2.29$2.299,000——
1982-05-21$2.29$2.2912,000——
1982-05-20$2.21$2.210——
1982-05-19$2.21$2.2131,200——
1982-05-18$2.13$2.1310,800——
1982-05-17$2.13$2.1330,600——
1982-05-14$2.13$2.1315,000——
1982-05-13$2.13$2.133,000——
1982-05-12$2.13$2.1319,200——
1982-05-11$2.08$2.087,200——
1982-05-10$2.08$2.083,000——
1982-05-07$2.08$2.0818,000——
1982-05-06$2.13$2.1319,800——
1982-05-05$2.04$2.0412,000——
1982-05-04$2.04$2.0419,200——
1982-05-03$2.04$2.045,400——
1982-04-30$2.04$2.045,400——
1982-04-29$2.00$2.0015,000——
1982-04-28$2.00$2.0012,600——
1982-04-27$2.00$2.005,400——
1982-04-26$2.00$2.004,200——
1982-04-23$2.00$2.0026,400——
1982-04-22$1.96$1.9619,200——
1982-04-21$1.96$1.9621,000——
1982-04-20$1.96$1.9641,400——
1982-04-19$1.96$1.9611,400——
1982-04-16$1.96$1.9619,200——
1982-04-15$2.00$2.009,600——
1982-04-14$2.00$2.0056,400——
1982-04-13$1.96$1.9644,400——
1982-04-12$1.92$1.929,000——
1982-04-08$1.92$1.920——
1982-04-07$1.92$1.923,600——
1982-04-06$1.92$1.926,600——
1982-04-05$1.92$1.922,400——
1982-04-02$1.92$1.921,800——
1982-04-01$1.92$1.924,200——
1982-03-31$1.92$1.92600——
1982-03-30$1.92$1.924,800——
1982-03-29$1.92$1.925,400——
1982-03-26$1.92$1.92600——
1982-03-25$1.92$1.920——
1982-03-24$1.92$1.921,200——
1982-03-23$1.92$1.923,000——
1982-03-22$1.92$1.925,400——
1982-03-19$1.92$1.923,600——
1982-03-18$1.88$1.873,600——
1982-03-17$1.88$1.876,000——
1982-03-16$1.88$1.8713,200——
1982-03-15$1.88$1.8710,200——
1982-03-12$1.88$1.8710,200——
1982-03-11$1.83$1.8315,600——
1982-03-10$1.83$1.838,400——
1982-03-09$1.83$1.837,200——
1982-03-08$1.83$1.8312,600——
1982-03-05$1.83$1.835,400——
1982-03-04$1.83$1.8314,400——
1982-03-03$1.83$1.836,600——
1982-03-02$1.83$1.837,200——
1982-03-01$1.79$1.797,200——
1982-02-26$1.79$1.7912,000——
1982-02-25$1.79$1.790——
1982-02-24$1.79$1.794,800——
1982-02-23$1.83$1.835,400——
1982-02-22$1.83$1.831,200——
1982-02-19$1.83$1.833,600——
1982-02-18$1.83$1.834,200——
1982-02-17$1.83$1.835,400——
1982-02-16$1.88$1.8718,600——
1982-02-12$1.88$1.8735,400——
1982-02-11$1.88$1.873,000——
1982-02-10$1.88$1.876,000——
1982-02-09$1.83$1.8310,800——
1982-02-08$1.83$1.832,400——
1982-02-05$1.83$1.8313,200——
1982-02-04$1.83$1.833,000——
1982-02-03$1.83$1.837,200——
1982-02-02$1.83$1.834,200——
1982-02-01$1.83$1.8318,600——
1982-01-29$1.83$1.833,600——
1982-01-28$1.83$1.8310,200——
1982-01-27$1.83$1.836,600——
1982-01-26$1.88$1.872,400——
1982-01-25$1.88$1.8725,200——
1982-01-22$1.88$1.8717,400——
1982-01-21$1.83$1.834,200——
1982-01-20$1.83$1.8318,600——
1982-01-19$1.92$1.928,400——
1982-01-18$1.92$1.922,400——
1982-01-15$1.96$1.963,600——
1982-01-14$1.96$1.9621,000——
1982-01-13$2.00$2.002,400——
1982-01-12$2.00$2.008,400——
1982-01-11$2.00$2.0014,400——
1982-01-08$2.04$2.048,400——
1982-01-07$2.04$2.04600——
1982-01-06$2.04$2.046,000——
1982-01-05$2.04$2.044,200——
1982-01-04$2.08$2.08600——