amazon market cap between january 2001 and april 2009

On April 30, 2009, Amazon (AMZN) had a market capitalization of $35.4B, based on 8.8B shares at a price of $4.03.

DATECLOSEVOLUMEOUTSTANDINGMARKET CAP
April 2009
$4.03
3,701,626,126
8,800,000,000
$35,428,800,000.00
March 2009
$3.67
4,554,618,400
8,740,000,000
$32,093,280,000.00
February 2009
$3.24
3,736,608,668
8,740,000,000
$28,313,230,000.00
January 2009
$2.94
4,086,352,403
8,740,000,000
$25,704,340,000.00
December 2008
$2.56
4,127,071,124
8,700,000,000
$22,306,800,000.00
November 2008
$2.14
4,566,350,596
8,700,000,000
$18,574,500,000.00
October 2008
$2.86
6,643,701,009
8,700,000,000
$24,899,400,000.00
September 2008
$3.64
3,850,898,604
8,720,000,000
$31,723,360,000.00
August 2008
$4.04
2,981,310,158
8,720,000,000
$35,233,160,000.00
July 2008
$3.82
4,316,868,700
8,720,000,000
$33,284,240,000.00
June 2008
$3.67
3,066,339,956
8,600,000,000
$31,531,900,000.00
May 2008
$4.08
3,051,832,958
8,600,000,000
$35,096,600,000.00
April 2008
$3.93
3,955,899,464
8,600,000,000
$33,810,900,000.00
March 2008
$3.57
3,847,678,705
8,520,000,000
$30,373,800,000.00
February 2008
$3.22
4,213,137,881
8,520,000,000
$27,464,220,000.00
January 2008
$3.89
5,706,168,258
8,520,000,000
$33,100,200,000.00
December 2007
$4.63
2,539,120,982
8,540,000,000
$39,557,280,000.00
November 2007
$4.53
3,575,941,952
8,540,000,000
$38,669,120,000.00
October 2007
$4.46
4,599,391,816
8,540,000,000
$38,067,050,000.00
September 2007
$4.66
2,437,933,647
8,500,000,000
$39,588,750,000.00
August 2007
$4.00
3,503,339,389
8,500,000,000
$33,961,750,000.00
July 2007
$3.93
5,263,654,206
8,500,000,000
$33,379,500,000.00
June 2007
$3.42
4,772,312,215
8,460,000,000
$28,937,430,000.00
May 2007
$3.46
6,605,536,728
8,460,000,000
$29,246,220,000.00
April 2007
$3.07
6,909,728,745
8,460,000,000
$25,942,590,000.00