On December 31, 2012, Amazon (AMZN) had a market capitalization of $115.7B, based on 9.22B shares at a price of $12.54.
| DATE | CLOSE | VOLUME | OUTSTANDING | MARKET CAP |
|---|---|---|---|---|
December 2012 | $12.54 | 1,217,853,261 | 9,220,000,000 | $115,651,070,000.00 |
November 2012 | $12.60 | 1,344,789,880 | 9,220,000,000 | $116,195,050,000.00 |
October 2012 | $11.64 | 1,631,826,017 | 9,220,000,000 | $107,364,134,000.00 |
September 2012 | $12.72 | 1,271,783,080 | 9,200,000,000 | $116,987,200,000.00 |
August 2012 | $12.41 | 1,204,089,720 | 9,200,000,000 | $114,204,200,000.00 |
July 2012 | $11.67 | 1,547,430,335 | 9,200,000,000 | $107,318,000,000.00 |
June 2012 | $11.42 | 1,315,418,979 | 9,160,000,000 | $104,584,300,000.00 |
May 2012 | $10.65 | 1,856,108,616 | 9,160,000,000 | $97,512,780,000.00 |
April 2012 | $11.60 | 2,211,176,149 | 9,160,000,000 | $106,210,200,000.00 |
March 2012 | $10.13 | 2,259,994,169 | 9,200,000,000 | $93,154,600,000.00 |
February 2012 | $8.98 | 2,932,524,679 | 9,200,000,000 | $82,657,400,000.00 |
January 2012 | $9.72 | 2,211,675,349 | 9,200,000,000 | $89,442,400,000.00 |
December 2011 | $8.66 | 2,512,540,207 | 9,240,000,000 | $79,972,200,000.00 |
November 2011 | $9.61 | 2,732,668,404 | 9,240,000,000 | $88,837,980,000.00 |
October 2011 | $10.68 | 3,185,491,177 | 9,240,000,000 | $98,641,620,000.00 |
September 2011 | $10.81 | 2,873,531,521 | 9,220,000,000 | $99,682,030,000.00 |
August 2011 | $10.76 | 3,105,000,518 | 9,220,000,000 | $99,221,030,000.00 |
July 2011 | $11.13 | 1,856,965,775 | 9,220,000,000 | $102,581,720,000.00 |
June 2011 | $10.22 | 1,912,024,694 | 9,200,000,000 | $94,065,400,000.00 |
May 2011 | $9.83 | 2,127,116,050 | 9,200,000,000 | $90,477,400,000.00 |
April 2011 | $9.79 | 2,336,107,547 | 9,200,000,000 | $90,072,600,000.00 |
March 2011 | $9.01 | 2,380,447,509 | 9,180,000,000 | $82,679,670,000.00 |
February 2011 | $8.66 | 1,917,039,896 | 9,180,000,000 | $79,540,110,000.00 |
January 2011 | $8.48 | 2,273,290,988 | 9,180,000,000 | $77,864,760,000.00 |
December 2010 | $9.00 | 1,874,579,553 | 9,160,000,000 | $82,440,000,000.00 |
