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 — 1988

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1988-12-30$5.50$5.695,100
1988-12-29$5.46$5.651,200
1988-12-28$5.46$5.65900
1988-12-27$5.46$5.659,000
1988-12-23$5.50$5.693,300
1988-12-22$5.42$5.615,700
1988-12-21$5.54$5.741,200
1988-12-20$5.50$5.6910,800
1988-12-19$5.38$5.563,900
1988-12-16$5.46$5.6510,200
1988-12-15$5.50$5.698,100
1988-12-14$5.50$5.697,500
1988-12-13$5.42$5.61600
1988-12-12$5.50$5.6915,300
1988-12-09$5.50$5.696,300
1988-12-08$5.50$5.6919,500
1988-12-07$5.58$5.78900
1988-12-06$5.50$5.695,400
1988-12-05$5.50$5.691,500
1988-12-02$5.50$5.693,000
1988-12-01$5.42$5.613,300
1988-11-30$5.33$5.521,500
1988-11-29$5.38$5.567,200
1988-11-28$5.38$5.564,200
1988-11-25$5.33$5.521,200
1988-11-23$5.38$5.566,000
1988-11-22$5.54$5.741,200
1988-11-21$5.50$5.6910,800
1988-11-18$5.42$5.617,800
1988-11-17$5.38$5.5614,100
1988-11-16$5.63$5.820
1988-11-15$5.63$5.82600
1988-11-14$5.63$5.8215,000
1988-11-11$5.50$5.692,400
1988-11-10$5.46$5.657,800
1988-11-09$5.50$5.696,900
1988-11-08$5.63$5.82900
1988-11-07$5.58$5.788,100
1988-11-04$5.54$5.747,200
1988-11-03$5.54$5.747,800
1988-11-02$5.58$5.788,700
1988-11-01$5.50$5.693,600
1988-10-31$5.50$5.699,900
1988-10-28$5.46$5.652,700
1988-10-27$5.54$5.745,400
1988-10-26$5.50$5.693,300
1988-10-25$5.46$5.6510,200
1988-10-24$5.50$5.692,400
1988-10-21$5.58$5.785,100
1988-10-20$5.67$5.8711,700
1988-10-19$5.50$5.698,400
1988-10-18$5.50$5.699,000
1988-10-17$5.54$5.741,800
1988-10-14$5.50$5.660
1988-10-13$5.50$5.6624,900
1988-10-12$5.46$5.622,700
1988-10-11$5.50$5.663,600
1988-10-10$5.50$5.662,100
1988-10-07$5.46$5.621,800
1988-10-06$5.42$5.574,500
1988-10-05$5.38$5.5312,000
1988-10-04$5.29$5.453,900
1988-10-03$5.17$5.3214,700
1988-09-30$5.42$5.5712,300
1988-09-29$5.67$5.8327,900
1988-09-28$5.13$5.278,700
1988-09-27$5.04$5.194,500
1988-09-26$5.04$5.191,800
1988-09-23$4.92$5.063,600
1988-09-22$4.92$5.069,300
1988-09-21$4.92$5.060
1988-09-20$4.92$5.060
1988-09-19$4.92$5.063,000
1988-09-16$5.00$5.150
1988-09-15$5.00$5.154,500
1988-09-14$4.96$5.10900
1988-09-13$5.00$5.152,700
1988-09-12$4.96$5.10600
1988-09-09$4.96$5.109,000
1988-09-08$4.83$4.9734,800
1988-09-07$5.00$5.153,300
1988-09-06$5.00$5.151,800
1988-09-02$4.92$5.062,100
1988-09-01$4.96$5.100
1988-08-31$4.96$5.100
1988-08-30$4.96$5.107,200
1988-08-29$4.92$5.06300
1988-08-26$4.92$5.06300
1988-08-25$4.96$5.100
1988-08-24$4.96$5.101,500
1988-08-23$4.96$5.1013,200
1988-08-22$4.83$4.97900
1988-08-19$4.88$5.02300
1988-08-18$4.92$5.061,500
1988-08-17$4.79$4.935,100
1988-08-16$4.67$4.806,900
1988-08-15$4.67$4.8012,300
1988-08-12$4.71$4.8524,300
1988-08-11$4.67$4.8026,100
1988-08-10$4.75$4.891,500
1988-08-09$4.83$4.9718,900
1988-08-08$4.83$4.973,000
1988-08-05$4.92$5.064,500
1988-08-04$4.92$5.060
1988-08-03$4.92$5.062,400
1988-08-02$4.79$4.933,000
1988-08-01$4.88$5.0210,500
1988-07-29$4.75$4.89300
1988-07-28$4.75$4.898,100
1988-07-27$4.63$4.765,400
1988-07-26$4.50$4.634,800
1988-07-25$4.46$4.5932,700
1988-07-22$4.54$4.6711,700
1988-07-21$4.46$4.59300
1988-07-20$4.50$4.633,900
1988-07-19$4.54$4.6712,600
1988-07-18$4.54$4.6710,800
1988-07-15$4.42$4.5430,300
1988-07-14$4.46$4.592,700
1988-07-13$4.58$4.723,900
1988-07-12$4.67$4.801,800
1988-07-11$4.71$4.857,500
1988-07-08$4.83$4.947,500
1988-07-07$4.92$5.02600
1988-07-06$4.83$4.943,900
1988-07-05$4.96$5.07600
1988-07-01$4.92$5.026,000
1988-06-30$4.96$5.0711,100
1988-06-29$4.83$4.945,700
1988-06-28$4.92$5.023,000
1988-06-27$4.96$5.07600
1988-06-24$4.88$4.987,800
1988-06-23$4.88$4.985,400
1988-06-22$4.92$5.020
1988-06-21$4.92$5.020
1988-06-20$4.92$5.02900
1988-06-17$4.83$4.940
1988-06-16$4.83$4.949,000
1988-06-15$5.00$5.110
1988-06-14$5.00$5.11900
1988-06-13$4.92$5.0212,900
1988-06-10$4.92$5.023,300
1988-06-09$4.92$5.023,000
1988-06-08$4.92$5.021,800
1988-06-07$4.88$4.9824,000
1988-06-06$4.92$5.023,000
1988-06-03$5.00$5.113,000
1988-06-02$5.00$5.111,500
1988-06-01$4.92$5.029,000
1988-05-31$5.04$5.155,100
1988-05-27$5.17$5.2836,000
1988-05-26$5.00$5.117,200
1988-05-25$5.00$5.1113,800
1988-05-24$4.96$5.0715,600
1988-05-23$4.92$5.0228,500
1988-05-20$5.25$5.374,800
1988-05-19$5.29$5.411,500
1988-05-18$5.38$5.493,900
1988-05-17$5.54$5.6613,200
1988-05-16$5.50$5.623,000
1988-05-13$5.54$5.668,400
1988-05-12$5.38$5.49600
1988-05-11$5.38$5.493,900
1988-05-10$5.42$5.54600
1988-05-09$5.38$5.493,000
1988-05-06$5.33$5.451,200
1988-05-05$5.33$5.452,700
1988-05-04$5.54$5.660
1988-05-03$5.54$5.66300
1988-05-02$5.50$5.626,600
1988-04-29$5.50$5.62600
1988-04-28$5.42$5.54600
1988-04-27$5.50$5.623,300
1988-04-26$5.42$5.5414,700
1988-04-25$5.46$5.58300
1988-04-22$5.54$5.661,500
1988-04-21$5.63$5.75300
1988-04-20$5.63$5.7510,500
1988-04-19$5.54$5.66300
1988-04-18$5.63$5.75900
1988-04-15$5.63$5.751,800
1988-04-14$5.67$5.793,600
1988-04-13$5.67$5.796,600
1988-04-12$5.71$5.836,000
1988-04-11$5.67$5.79600
1988-04-08$5.67$5.764,500
1988-04-07$5.63$5.715,400
1988-04-06$5.67$5.768,100
1988-04-05$5.58$5.67600
1988-04-04$5.50$5.5914,400
1988-03-31$5.54$5.6331,800
1988-03-30$5.50$5.593,000
1988-03-29$5.63$5.713,000
1988-03-28$5.67$5.76300
1988-03-25$5.75$5.845,400
1988-03-24$5.75$5.8421,900
1988-03-23$5.88$5.9771,700
1988-03-22$5.63$5.712,400
1988-03-21$5.75$5.8413,200
1988-03-18$5.79$5.8821,000
1988-03-17$5.88$5.976,900
1988-03-16$5.92$6.0136,900
1988-03-15$5.42$5.50600
1988-03-14$5.33$5.42300
1988-03-11$5.42$5.5010,800
1988-03-10$5.46$5.550
1988-03-09$5.46$5.554,500
1988-03-08$5.42$5.506,300
1988-03-07$5.46$5.554,800
1988-03-04$5.63$5.71600
1988-03-03$5.63$5.71300
1988-03-02$5.63$5.718,700
1988-03-01$5.54$5.630
1988-02-29$5.54$5.636,900
1988-02-26$5.54$5.631,200
1988-02-25$5.54$5.6310,500
1988-02-24$5.42$5.500
1988-02-23$5.42$5.506,600
1988-02-22$5.38$5.4612,300
1988-02-19$5.71$5.800
1988-02-18$5.71$5.801,500
1988-02-17$5.67$5.763,900
1988-02-16$5.67$5.767,800
1988-02-12$5.50$5.5920,100
1988-02-11$5.54$5.63217,500
1988-02-10$5.88$5.9727,600
1988-02-09$6.08$6.1845,000
1988-02-08$6.29$6.39134,100
1988-02-05$5.00$5.0832,100
1988-02-04$4.71$4.7825,800
1988-02-03$4.75$4.8366,900
1988-02-02$4.42$4.4975,900
1988-02-01$4.54$4.617,200
1988-01-29$4.42$4.4928,800
1988-01-28$4.42$4.499,000
1988-01-27$4.38$4.4420,700
1988-01-26$4.38$4.4423,100
1988-01-25$4.42$4.493,000
1988-01-22$4.50$4.576,300
1988-01-21$4.54$4.611,200
1988-01-20$4.58$4.661,200
1988-01-19$4.58$4.661,200
1988-01-18$4.67$4.748,400
1988-01-15$4.46$4.532,400
1988-01-14$4.46$4.532,400
1988-01-13$4.33$4.406,000
1988-01-12$4.33$4.402,700
1988-01-11$4.33$4.400
1988-01-08$4.33$4.409,000
1988-01-07$4.33$4.400
1988-01-06$4.33$4.402,400
1988-01-05$4.29$4.363,000
1988-01-04$4.13$4.194,200