market cap amazon between january 2000 and may 2009

On May 29, 2009, Amazon (AMZN) had a market capitalization of $34.3B, based on 8.8B shares at a price of $3.90.

DATE CLOSE VOLUME OUTSTANDING MARKET CAP
May 2009
$3.90
2,752,775,561
8,800,000,000
$34,315,600,000.00
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
November 2008
$2.14
4,566,350,596
October 2008
$2.86
6,643,701,009
September 2008
$3.64
3,850,898,604
August 2008
$4.04
2,981,310,158
July 2008
$3.82
4,316,868,700
June 2008
$3.67
3,066,339,956
May 2008
$4.08
3,051,832,958
April 2008
$3.93
3,955,899,464
March 2008
$3.57
3,847,678,705
February 2008
$3.22
4,213,137,881
January 2008
$3.89
5,706,168,258
December 2007
$4.63
2,539,120,982
November 2007
$4.53
3,575,941,952
October 2007
$4.46
4,599,391,816
September 2007
$4.66
2,437,933,647
August 2007
$4.00
3,503,339,389
July 2007
$3.93
5,263,654,206
June 2007
$3.42
4,772,312,215
May 2007
$3.46
6,605,536,728