Sorry, available market cap data for Apple (AAPL) starts on January 2, 2009. Apple (AAPL) has a market capitalization of $3.6T, based on 15.02B shares at a price of $239.07 (up 1.7% on Friday).

DATE	OPEN	HIGH	LOW	CLOSE	VOLUME
July 31 2003	$0.31	$0.32	$0.31	$0.32	301,464,800
July 30 2003	$0.31	$0.31	$0.30	$0.31	173,594,400
July 29 2003	$0.32	$0.32	$0.31	$0.31	197,120,000
July 28 2003	$0.32	$0.32	$0.31	$0.32	170,357,600
July 25 2003	$0.31	$0.32	$0.31	$0.32	216,686,400
July 24 2003	$0.32	$0.32	$0.31	$0.31	229,236,000
July 23 2003	$0.32	$0.32	$0.31	$0.31	143,035,200
July 22 2003	$0.31	$0.32	$0.31	$0.31	198,424,800
July 21 2003	$0.31	$0.31	$0.31	$0.31	183,808,800
July 18 2003	$0.31	$0.32	$0.31	$0.31	298,838,400
July 17 2003	$0.30	$0.32	$0.30	$0.31	751,212,000
July 16 2003	$0.30	$0.30	$0.29	$0.30	250,930,400
July 15 2003	$0.30	$0.30	$0.29	$0.30	206,645,600
July 14 2003	$0.30	$0.31	$0.30	$0.30	188,406,400
July 11 2003	$0.30	$0.30	$0.29	$0.30	136,858,400
July 10 2003	$0.30	$0.30	$0.29	$0.29	170,934,400
July 09 2003	$0.30	$0.31	$0.30	$0.30	213,645,600
July 08 2003	$0.29	$0.31	$0.29	$0.31	256,737,600
July 07 2003	$0.29	$0.30	$0.29	$0.30	286,272,000
July 03 2003	$0.29	$0.29	$0.29	$0.29	137,771,200
July 02 2003	$0.29	$0.29	$0.29	$0.29	325,298,400
July 01 2003	$0.28	$0.29	$0.28	$0.29	180,992,000