apple market cap 2009 to 2012

On December 31, 2012, Apple (AAPL) had a market capitalization of $426.3B, based on 26.52B shares at a price of $16.07.

DATECLOSEVOLUMEOUTSTANDINGMARKET CAP
Week of December 31 2012
$16.07
659,492,400
26,522,076,000
$426,268,109,887.20
Week of December 24 2012
$15.39
1,287,588,400
26,522,076,000
$408,180,054,055.20
Week of December 17 2012
$15.68
2,910,619,600
26,522,076,000
$415,982,848,814.40
Week of December 10 2012
$15.40
3,344,812,800
26,522,076,000
$408,341,838,718.80
Week of December 03 2012
$16.10
3,930,239,600
26,522,076,000
$427,132,729,564.80
Week of November 26 2012
$17.68
2,590,792,400
26,522,076,000
$468,809,519,791.20
Week of November 19 2012
$17.26
2,111,900,000
26,522,076,000
$457,771,031,760.00
Week of November 12 2012
$15.94
3,582,726,000
26,522,076,000
$422,671,716,381.60
Week of November 05 2012
$16.52
3,683,761,200
26,522,076,000
$438,195,087,464.40
Week of October 29 2012
$17.34
1,470,674,800
26,522,076,000
$459,916,667,708.40
Week of October 22 2012
$18.16
3,487,162,000
26,522,076,000
$481,603,769,253.60
Week of October 15 2012
$18.33
2,592,021,600
26,522,076,000
$486,261,045,799.20
Week of October 08 2012
$18.93
2,993,043,200
26,522,076,000
$502,102,681,794.00
Week of October 01 2012
$19.62
2,560,600,000
26,522,076,000
$520,347,217,874.40
Week of September 24 2012
$20.06
2,864,260,000
26,549,208,000
$532,462,950,885.60
Week of September 17 2012
$21.05
2,006,566,800
26,549,208,000
$558,794,455,380.00
Week of September 10 2012
$20.78
2,903,048,400
26,549,208,000
$551,761,570,180.80
Week of September 03 2012
$20.46
1,425,130,000
26,549,208,000
$543,109,183,293.60
Week of August 27 2012
$20.00
1,538,252,800
26,549,208,000
$530,978,850,158.40
Week of August 20 2012
$19.94
2,848,896,400
26,549,208,000
$529,364,658,312.00
Week of August 13 2012
$19.48
1,573,639,200
26,549,208,000
$517,306,008,038.40
Week of August 06 2012
$18.69
1,253,837,200
26,549,208,000
$496,225,936,886.40
Week of July 30 2012
$18.43
1,903,050,800
26,549,208,000
$489,336,417,410.40
Week of July 23 2012
$17.52
2,740,990,000
26,549,208,000
$465,065,131,456.80
Week of July 16 2012
$18.09
1,681,918,000
26,549,208,000
$480,275,172,720.00