On December 30, 2011, Amazon (AMZN) had a market capitalization of $80B, based on 9.24B shares at a price of $8.66.
| DATE | CLOSE | VOLUME | OUTSTANDING | MARKET CAP |
|---|---|---|---|---|
Week of December 26 2011 | $8.66 | 382,078,695 | 9,240,000,000 | $79,972,200,000.00 |
Week of December 19 2011 | $8.86 | 507,964,434 | 9,240,000,000 | $81,903,360,000.00 |
Week of December 12 2011 | $9.06 | 783,855,829 | 9,240,000,000 | $83,742,120,000.00 |
Week of December 05 2011 | $9.65 | 541,512,853 | 9,240,000,000 | $89,179,860,000.00 |
Week of November 28 2011 | $9.80 | 727,191,730 | 9,240,000,000 | $90,565,860,000.00 |
Week of November 21 2011 | $9.12 | 684,541,631 | 9,240,000,000 | $84,268,800,000.00 |
Week of November 14 2011 | $9.86 | 683,917,470 | 9,240,000,000 | $91,078,680,000.00 |
Week of November 07 2011 | $10.87 | 453,471,495 | 9,240,000,000 | $100,434,180,000.00 |
Week of October 31 2011 | $10.82 | 627,727,992 | 9,240,000,000 | $100,013,760,000.00 |
Week of October 24 2011 | $10.87 | 1,275,853,462 | 9,240,000,000 | $100,401,840,000.00 |
Week of October 17 2011 | $11.74 | 504,148,274 | 9,240,000,000 | $108,468,360,000.00 |
Week of October 10 2011 | $12.34 | 548,622,193 | 9,240,000,000 | $113,980,020,000.00 |
Week of October 03 2011 | $11.24 | 709,813,730 | 9,240,000,000 | $103,829,880,000.00 |
Week of September 26 2011 | $10.81 | 880,171,527 | 9,220,000,000 | $99,682,030,000.00 |
Week of September 19 2011 | $11.18 | 724,348,370 | 9,220,000,000 | $103,084,210,000.00 |
Week of September 12 2011 | $11.97 | 668,696,211 | 9,220,000,000 | $110,317,300,000.00 |
Week of September 05 2011 | $10.57 | 410,036,255 | 9,220,000,000 | $97,450,790,000.00 |
Week of August 29 2011 | $10.50 | 547,103,273 | 9,220,000,000 | $96,810,000,000.00 |
Week of August 22 2011 | $9.96 | 559,833,773 | 9,220,000,000 | $91,863,470,000.00 |
Week of August 15 2011 | $8.95 | 590,305,553 | 9,220,000,000 | $82,486,730,000.00 |
Week of August 08 2011 | $10.12 | 854,219,648 | 9,220,000,000 | $93,260,300,000.00 |
Week of August 01 2011 | $10.14 | 743,817,429 | 9,220,000,000 | $93,444,700,000.00 |
Week of July 25 2011 | $11.13 | 733,851,290 | 9,220,000,000 | $102,581,720,000.00 |
Week of July 18 2011 | $10.83 | 377,219,575 | 9,220,000,000 | $99,815,720,000.00 |
Week of July 11 2011 | $10.64 | 404,680,015 | 9,220,000,000 | $98,133,070,000.00 |
