The closing price for Costco Wholesale (COST) in 2022 was $436.91, on December 30, 2022. It was down 18.7% for the year. The latest price is $1,048.95.

DATE	OPEN	HIGH	LOW	CLOSE	VOLUME
December 30 2022	$435.13	$437.10	$431.40	$436.91	1,803,200
December 29 2022	$436.07	$439.30	$434.00	$436.93	1,465,000
December 28 2022	$437.90	$440.70	$433.36	$433.55	1,324,100
December 27 2022	$444.47	$444.75	$437.49	$438.82	1,230,800
December 23 2022	$437.88	$443.30	$435.28	$442.79	1,229,500
December 22 2022	$438.96	$440.64	$433.93	$439.02	1,906,100
December 21 2022	$439.66	$443.79	$436.62	$442.23	1,462,400
December 20 2022	$436.96	$440.49	$433.11	$438.17	1,993,700
December 19 2022	$441.14	$443.52	$435.81	$438.94	1,939,200
December 16 2022	$441.46	$444.84	$437.27	$441.64	4,909,200
December 15 2022	$454.94	$456.24	$443.28	$444.00	3,437,700
December 14 2022	$467.88	$470.58	$460.39	$462.77	2,145,000
December 13 2022	$475.70	$476.60	$460.88	$467.24	2,626,700
December 12 2022	$462.01	$466.88	$460.04	$466.75	2,276,400
December 09 2022	$454.71	$469.05	$450.30	$462.29	4,211,100
December 08 2022	$462.17	$462.58	$453.18	$460.76	2,901,000
December 07 2022	$458.53	$465.66	$458.31	$461.28	2,072,600
December 06 2022	$469.60	$470.37	$456.69	$460.51	2,995,900
December 05 2022	$471.36	$471.55	$463.92	$467.68	2,455,300
December 02 2022	$477.12	$477.55	$470.99	$473.30	3,632,100
December 01 2022	$496.86	$496.86	$474.39	$482.23	6,970,400
November 30 2022	$504.77	$519.29	$499.73	$516.10	3,601,800
November 29 2022	$508.25	$510.81	$505.34	$506.25	1,685,700
November 28 2022	$508.10	$513.23	$506.24	$508.13	1,684,300
November 25 2022	$511.23	$512.86	$510.19	$510.75	744,200

Daily pricing data for Costco Wholesale dates back to 11/27/1985, and may be incomplete.