The closing price for Costco Wholesale (COST) in October 2014 was $106.92, on October 31, 2014. It was up 6.5% for the month. The latest price is $993.26.

DATE	OPEN	HIGH	LOW	CLOSE	VOLUME
October 31 2014	$107.78	$107.82	$106.39	$106.92	2,373,900
October 30 2014	$105.42	$106.87	$105.28	$106.62	1,302,100
October 29 2014	$105.25	$105.82	$104.96	$105.76	1,705,800
October 28 2014	$104.99	$105.42	$104.34	$105.06	1,439,700
October 27 2014	$103.61	$105.22	$103.61	$104.95	1,629,600
October 24 2014	$103.08	$104.65	$103.06	$104.57	2,490,300
October 23 2014	$105.04	$105.40	$104.50	$104.69	1,763,600
October 22 2014	$104.66	$105.49	$104.47	$104.65	1,880,000
October 21 2014	$103.36	$104.74	$102.75	$104.44	2,105,600
October 20 2014	$100.07	$103.31	$99.93	$102.95	3,499,800
October 17 2014	$99.22	$100.81	$98.75	$99.93	3,198,900
October 16 2014	$98.35	$99.28	$97.84	$98.56	3,542,900
October 15 2014	$100.29	$100.77	$98.83	$99.65	3,784,300
October 14 2014	$102.21	$102.60	$100.42	$101.21	4,003,500
October 13 2014	$103.07	$103.29	$101.72	$101.79	2,445,200
October 10 2014	$102.82	$105.34	$102.82	$103.33	3,353,000
October 09 2014	$102.79	$104.81	$102.76	$102.94	2,962,700
October 08 2014	$102.77	$103.37	$101.94	$103.20	4,262,500
October 07 2014	$100.49	$100.87	$100.01	$100.42	2,334,100
October 06 2014	$102.26	$102.35	$100.95	$101.18	1,907,500
October 03 2014	$101.17	$102.33	$101.02	$101.88	1,770,300
October 02 2014	$100.20	$101.18	$100.06	$100.84	1,545,800
October 01 2014	$100.41	$100.75	$99.77	$100.01	1,408,700

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