Westamerica Bancorporation (WABC) returned 156.1% in 1986.

DATE	OPEN	HIGH	LOW	CLOSE	VOLUME
December 31 1986	$2.88	$2.96	$2.76	$2.88	66,600
December 30 1986	$2.82	$2.95	$2.70	$2.82	264,600
December 29 1986	$2.90	$2.99	$2.90	$2.90	265,200
December 26 1986	$2.99	$2.99	$2.99	$2.99	600
December 24 1986	$2.96	$2.96	$2.90	$2.96	60,600
December 23 1986	$2.93	$2.96	$2.85	$2.93	84,600
December 22 1986	$2.88	$2.93	$2.82	$2.88	59,400
December 19 1986	$2.82	$2.88	$2.76	$2.82	88,200
December 18 1986	$2.80	$2.82	$2.74	$2.80	214,200
December 17 1986	$2.79	$2.82	$2.73	$2.79	42,600
December 16 1986	$2.73	$2.82	$2.73	$2.73	24,600
December 15 1986	$2.73	$2.82	$2.73	$2.73	22,800
December 12 1986	$2.77	$2.82	$2.70	$2.77	42,000
December 11 1986	$2.77	$2.88	$2.76	$2.77	64,200
December 10 1986	$2.83	$2.90	$2.79	$2.83	19,800
December 09 1986	$2.82	$2.90	$2.82	$2.82	28,800
December 08 1986	$2.90	$2.90	$2.82	$2.90	27,000
December 05 1986	$2.82	$2.90	$2.82	$2.82	42,000
December 04 1986	$2.85	$2.90	$2.82	$2.85	40,200
December 03 1986	$2.82	$2.90	$2.82	$2.82	18,600
December 02 1986	$2.82	$2.86	$2.82	$2.82	39,000
December 01 1986	$2.90	$2.90	$2.80	$2.90	84,000
November 28 1986	$2.86	$2.90	$2.80	$2.86	15,000
November 26 1986	$2.83	$2.90	$2.82	$2.83	154,800
November 25 1986	$2.88	$2.93	$2.85	$2.88	70,800