On December 30, 2005, Amazon (AMZN) had a market capitalization of $20.1B, based on 8.52B shares at a price of $2.36.
| DATE | CLOSE | VOLUME | OUTSTANDING | MARKET CAP |
|---|---|---|---|---|
December 2005 | $2.36 | 2,412,927,045 | 8,520,000,000 | $20,085,900,000.00 |
November 2005 | $2.42 | 4,318,930,239 | 8,520,000,000 | $20,643,960,000.00 |
October 2005 | $1.99 | 2,950,746,139 | 8,520,000,000 | $16,980,360,000.00 |
September 2005 | $2.27 | 2,074,663,251 | 8,560,000,000 | $19,388,400,000.00 |
August 2005 | $2.14 | 2,308,083,327 | 8,560,000,000 | $18,275,600,000.00 |
July 2005 | $2.26 | 3,669,217,428 | 8,560,000,000 | $19,324,200,000.00 |
June 2005 | $1.65 | 2,129,853,854 | 8,500,000,000 | $14,063,250,000.00 |
May 2005 | $1.78 | 2,343,990,567 | 8,500,000,000 | $15,091,750,000.00 |
April 2005 | $1.62 | 3,311,378,414 | 8,500,000,000 | $13,753,000,000.00 |
March 2005 | $1.71 | 2,401,998,446 | 8,480,000,000 | $14,530,480,000.00 |
February 2005 | $1.76 | 4,402,765,299 | 8,480,000,000 | $14,916,320,000.00 |
January 2005 | $2.16 | 3,905,736,185 | 8,480,000,000 | $18,325,280,000.00 |
December 2004 | $2.21 | 3,526,412,131 | 8,560,000,000 | $18,956,120,000.00 |
November 2004 | $1.98 | 3,374,371,672 | 8,560,000,000 | $16,983,040,000.00 |
October 2004 | $1.71 | 4,177,783,183 | 8,560,000,000 | $14,607,640,000.00 |
September 2004 | $2.04 | 3,525,613,572 | 8,500,000,000 | $17,365,500,000.00 |
August 2004 | $1.91 | 3,600,904,248 | 8,500,000,000 | $16,209,500,000.00 |
July 2004 | $1.95 | 4,050,850,423 | 8,500,000,000 | $16,541,000,000.00 |
June 2004 | $2.72 | 3,239,145,776 | 8,500,000,000 | $23,120,000,000.00 |
May 2004 | $2.43 | 3,007,187,799 | 8,500,000,000 | $20,612,500,000.00 |
April 2004 | $2.18 | 3,253,746,253 | 8,500,000,000 | $18,530,000,000.00 |
March 2004 | $2.16 | 3,096,139,894 | 8,500,000,000 | $18,394,000,000.00 |
February 2004 | $2.15 | 3,727,294,147 | 8,500,000,000 | $18,279,250,000.00 |
January 2004 | $2.52 | 4,359,627,117 | 8,500,000,000 | $21,420,000,000.00 |
December 2003 | $2.63 | 3,876,247,046 | 9,911,380,000 | $26,076,840,780.00 |
