On December 31, 2008, Mastercard (MA) had a market capitalization of $16.9B, based on 1.3B shares at a price of $13.05.
| DATE | CLOSE | VOLUME | OUTSTANDING | MARKET CAP |
|---|---|---|---|---|
December 31 2008 | $13.05 | 19,307,350 | 1,296,360,000 | $16,923,590,892.00 |
December 30 2008 | $12.70 | 18,062,790 | 1,296,360,000 | $16,468,827,804.00 |
December 29 2008 | $12.73 | 17,811,550 | 1,296,360,000 | $16,498,514,448.00 |
December 26 2008 | $12.87 | 7,066,140 | 1,296,360,000 | $16,686,745,920.00 |
December 24 2008 | $12.99 | 3,132,990 | 1,296,360,000 | $16,840,623,852.00 |
December 23 2008 | $12.94 | 15,015,830 | 1,296,360,000 | $16,768,416,600.00 |
December 22 2008 | $13.26 | 19,529,940 | 1,296,360,000 | $17,192,326,320.00 |
December 19 2008 | $13.91 | 28,098,770 | 1,296,360,000 | $18,037,812,312.00 |
December 18 2008 | $13.59 | 37,306,850 | 1,296,360,000 | $17,619,736,212.00 |
December 17 2008 | $13.58 | 23,458,740 | 1,296,360,000 | $17,604,439,164.00 |
December 16 2008 | $13.53 | 26,867,220 | 1,296,360,000 | $17,535,732,084.00 |
December 15 2008 | $12.72 | 16,824,580 | 1,296,360,000 | $16,492,551,192.00 |
December 12 2008 | $12.68 | 18,185,680 | 1,296,360,000 | $16,435,770,624.00 |
December 11 2008 | $12.64 | 27,592,810 | 1,296,360,000 | $16,382,490,228.00 |
December 10 2008 | $13.24 | 24,050,340 | 1,296,360,000 | $17,168,602,932.00 |
December 09 2008 | $13.08 | 25,479,220 | 1,296,360,000 | $16,956,777,708.00 |
December 08 2008 | $13.45 | 46,687,740 | 1,296,360,000 | $17,440,968,168.00 |
December 05 2008 | $12.80 | 39,851,300 | 1,296,360,000 | $16,590,815,280.00 |
December 04 2008 | $12.17 | 28,070,720 | 1,296,360,000 | $15,779,812,464.00 |
December 03 2008 | $12.60 | 31,621,420 | 1,296,360,000 | $16,332,710,004.00 |
December 02 2008 | $12.24 | 24,877,670 | 1,296,360,000 | $15,862,649,868.00 |
December 01 2008 | $11.96 | 38,461,230 | 1,296,360,000 | $15,509,780,676.00 |
November 28 2008 | $13.27 | 11,341,420 | 1,296,360,000 | $17,204,123,196.00 |
November 26 2008 | $13.29 | 30,091,410 | 1,296,360,000 | $17,234,976,564.00 |
November 25 2008 | $12.70 | 42,357,730 | 1,296,360,000 | $16,465,327,632.00 |