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.

View year

Historical Stock Price — 2016

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2016-12-30$62.93$130.2891,200
2016-12-29$63.44$131.34111,900
2016-12-28$63.99$132.47158,900
2016-12-27$63.31$131.0787,100
2016-12-23$63.14$130.7181,500
2016-12-22$62.90$130.22135,500
2016-12-21$62.99$130.40100,600
2016-12-20$63.86$132.21206,000
2016-12-19$63.96$132.41122,500
2016-12-16$63.14$130.71427,300
2016-12-15$63.43$131.32152,800
2016-12-14$62.93$130.28128,600
2016-12-13$63.55$131.56160,100
2016-12-12$62.87$130.16145,000
2016-12-09$65.34$135.27110,500
2016-12-08$64.92$134.40134,500
2016-12-07$63.61$131.69152,500
2016-12-06$63.15$130.74234,900
2016-12-05$63.15$130.74126,200
2016-12-02$62.53$129.4583,700
2016-12-01$63.04$130.51117,500
2016-11-30$62.03$128.42123,200
2016-11-29$61.18$126.66135,100
2016-11-28$60.91$126.10138,800
2016-11-25$61.70$127.7358,900
2016-11-23$62.00$128.35127,400
2016-11-22$61.83$128.00126,900
2016-11-21$60.70$125.66165,300
2016-11-18$59.85$123.90253,800
2016-11-17$60.25$124.73141,100
2016-11-16$59.76$123.72191,400
2016-11-15$60.26$124.75220,200
2016-11-14$58.84$121.81447,000
2016-11-11$57.01$118.02231,600
2016-11-10$55.39$114.67178,000
2016-11-09$52.99$109.70141,900
2016-11-08$50.30$104.1382,400
2016-11-07$50.19$103.9175,700
2016-11-04$48.91$101.2667,300
2016-11-03$48.60$100.6176,300
2016-11-02$48.63$99.8779,400
2016-11-01$48.89$100.4073,500
2016-10-31$49.56$101.78116,100
2016-10-28$48.98$100.5948,600
2016-10-27$49.17$100.9854,700
2016-10-26$48.72$100.0569,100
2016-10-25$49.16$100.9670,700
2016-10-24$49.46$101.5793,700
2016-10-21$49.51$101.68108,200
2016-10-20$48.88$100.38150,400
2016-10-19$48.58$99.7777,000
2016-10-18$48.20$98.99110,800
2016-10-17$48.47$99.5476,100
2016-10-14$48.96$100.5563,700
2016-10-13$48.94$100.50142,500
2016-10-12$50.52$103.75111,500
2016-10-11$50.89$104.5196,500
2016-10-10$51.60$105.97101,800
2016-10-07$51.02$104.7891,400
2016-10-06$51.39$105.5475,000
2016-10-05$51.52$105.8089,400
2016-10-04$50.47$103.6560,600
2016-10-03$50.11$102.9197,300
2016-09-30$50.88$104.49133,200
2016-09-29$49.82$102.3192,100
2016-09-28$50.24$103.1791,300
2016-09-27$49.39$101.4398,300
2016-09-26$48.84$100.3091,700
2016-09-23$49.93$102.54130,300
2016-09-22$50.22$103.13103,800
2016-09-21$49.29$101.2273,200
2016-09-20$48.78$100.1859,200
2016-09-19$48.74$100.0964,300
2016-09-16$48.22$99.03226,100
2016-09-15$48.52$99.6455,000
2016-09-14$48.26$99.1164,300
2016-09-13$48.74$100.0973,400
2016-09-12$49.70$102.07105,100
2016-09-09$49.17$100.98142,000
2016-09-08$49.74$102.15116,600
2016-09-07$50.18$103.0597,600
2016-09-06$49.97$102.62105,600
2016-09-02$50.96$104.6577,800
2016-09-01$50.42$103.54101,100
2016-08-31$50.84$104.41123,100
2016-08-30$50.77$104.26101,200
2016-08-29$50.10$102.8986,700
2016-08-26$49.87$102.4173,000
2016-08-25$49.53$101.7276,200
2016-08-24$49.08$100.7980,600
2016-08-23$48.70$100.0146,100
2016-08-22$48.40$99.4046,400
2016-08-19$48.15$98.8872,300
2016-08-18$48.14$98.8650,700
2016-08-17$47.81$98.1873,900
2016-08-16$47.76$98.0861,700
2016-08-15$47.86$98.2957,000
2016-08-12$47.26$97.0596,300
2016-08-11$47.84$98.25150,900
2016-08-10$47.53$97.61136,700
2016-08-09$48.64$99.8949,000
2016-08-08$48.77$100.16119,300
2016-08-05$48.86$100.34170,200
2016-08-04$46.87$96.25151,900
2016-08-03$47.12$95.9775,100
2016-08-02$46.64$94.9986,300
2016-08-01$46.83$95.38146,300
2016-07-29$47.04$95.80175,700
2016-07-28$47.61$96.96120,600
2016-07-27$47.02$95.76114,100
2016-07-26$46.88$95.48115,300
2016-07-25$46.73$95.17125,200
2016-07-22$47.98$97.72177,400
2016-07-21$48.60$98.9882,100
2016-07-20$49.39$100.5967,800
2016-07-19$49.35$100.51111,100
2016-07-18$49.57$100.9675,700
2016-07-15$49.87$101.57181,100
2016-07-14$49.99$101.81129,800
2016-07-13$49.90$101.63102,300
2016-07-12$49.90$101.63146,800
2016-07-11$48.70$99.1872,900
2016-07-08$47.64$97.03162,000
2016-07-07$46.61$94.93187,500
2016-07-06$46.90$95.52193,500
2016-07-05$46.92$95.56114,500
2016-07-01$48.02$97.80145,000
2016-06-30$49.26$100.32156,200
2016-06-29$48.16$98.08156,400
2016-06-28$47.45$96.64176,700
2016-06-27$46.74$95.19311,400
2016-06-24$48.71$99.20353,500
2016-06-23$50.73$103.32124,200
2016-06-22$48.75$99.2976,500
2016-06-21$48.80$99.3988,000
2016-06-20$48.12$98.0077,600
2016-06-17$47.54$96.82279,400
2016-06-16$47.23$96.1984,000
2016-06-15$47.47$96.6885,400
2016-06-14$47.41$96.56112,500
2016-06-13$48.03$97.8293,600
2016-06-10$48.62$99.02146,000
2016-06-09$49.51$100.8377,700
2016-06-08$49.98$101.79101,900
2016-06-07$49.55$100.9293,900
2016-06-06$49.70$101.22172,300
2016-06-03$48.76$99.31141,300
2016-06-02$49.18$100.1697,600
2016-06-01$49.04$99.88134,100
2016-05-31$48.65$99.08104,200
2016-05-27$48.54$98.8685,500
2016-05-26$47.91$97.5871,200
2016-05-25$48.39$98.5597,700
2016-05-24$48.10$97.96109,000
2016-05-23$47.03$95.7890,900
2016-05-20$46.92$95.56134,400
2016-05-19$46.61$94.93191,900
2016-05-18$47.58$96.90115,400
2016-05-17$45.88$93.44195,300
2016-05-16$46.62$94.95153,300
2016-05-13$45.86$93.40172,100
2016-05-12$46.91$95.54169,900
2016-05-11$46.74$95.19105,500
2016-05-10$47.11$95.9589,100
2016-05-09$46.28$94.26141,600
2016-05-06$46.62$94.95136,800
2016-05-05$46.25$94.19158,800
2016-05-04$46.55$94.01184,700
2016-05-03$46.92$94.76189,100
2016-05-02$48.62$98.19190,900
2016-04-29$48.72$98.39189,400
2016-04-28$49.16$99.28183,800
2016-04-27$50.20$101.38176,500
2016-04-26$50.53$102.05345,400
2016-04-25$50.25$101.48239,800
2016-04-22$51.23$103.46220,800
2016-04-21$51.00$103.00205,600
2016-04-20$51.53$104.07131,700
2016-04-19$51.10$103.20110,500
2016-04-18$50.96$102.9269,700
2016-04-15$50.48$101.95111,400
2016-04-14$50.56$102.11127,800
2016-04-13$50.08$101.14210,300
2016-04-12$48.59$98.1395,300
2016-04-11$47.71$96.35123,400
2016-04-08$47.16$95.24128,700
2016-04-07$46.53$93.97113,000
2016-04-06$47.90$96.7495,000
2016-04-05$47.65$96.23140,200
2016-04-04$48.95$98.8696,500
2016-04-01$49.05$99.06107,300
2016-03-31$48.71$98.37132,700
2016-03-30$49.63$100.2377,100
2016-03-29$49.22$99.40144,500
2016-03-28$48.52$97.99107,900
2016-03-24$48.91$98.7898,600
2016-03-23$49.00$98.96121,600
2016-03-22$49.56$100.09141,200
2016-03-21$49.22$99.40126,600
2016-03-18$48.99$98.94586,500
2016-03-17$49.34$99.65350,500
2016-03-16$47.86$96.66174,200
2016-03-15$48.19$97.32121,500
2016-03-14$48.52$97.99146,500
2016-03-11$48.95$98.86245,900
2016-03-10$48.86$98.68193,200
2016-03-09$48.82$98.60159,100
2016-03-08$48.90$98.76156,700
2016-03-07$49.27$99.50251,100
2016-03-04$48.74$98.43226,700
2016-03-03$47.74$96.41222,500
2016-03-02$46.97$94.86151,600
2016-03-01$46.40$93.71239,400
2016-02-29$44.99$90.86133,000
2016-02-26$46.18$93.26176,300
2016-02-25$45.25$91.39123,800
2016-02-24$44.65$90.17107,000
2016-02-23$44.42$89.71165,400
2016-02-22$45.56$92.01175,300
2016-02-19$45.24$91.37328,000
2016-02-18$45.06$91.00353,800
2016-02-17$45.87$92.64413,900
2016-02-16$47.32$95.57459,100
2016-02-12$46.02$92.94331,800
2016-02-11$44.73$90.34278,200
2016-02-10$44.63$90.13266,700
2016-02-09$44.53$89.93274,400
2016-02-08$44.17$89.20385,600
2016-02-05$43.63$88.11417,200
2016-02-04$43.11$87.06319,400
2016-02-03$42.45$84.94223,800
2016-02-02$42.28$84.60176,000
2016-02-01$43.54$87.12147,700
2016-01-29$43.67$87.38395,000
2016-01-28$42.82$85.68142,500
2016-01-27$41.94$83.92268,400
2016-01-26$41.98$84.00530,000
2016-01-25$40.72$81.48347,500
2016-01-22$41.64$83.32264,800
2016-01-21$41.23$82.50295,300
2016-01-20$41.62$83.28215,700
2016-01-19$42.05$84.14314,200
2016-01-15$41.59$83.22265,700
2016-01-14$42.34$84.72182,900
2016-01-13$42.11$84.26211,300
2016-01-12$43.63$87.30194,800
2016-01-11$43.53$87.10142,200
2016-01-08$43.46$86.96242,700
2016-01-07$44.41$88.87417,600
2016-01-06$44.85$89.75172,600
2016-01-05$45.28$90.61178,300
2016-01-04$45.25$90.55277,100