On December 31, 2012, Mastercard (MA) had a market capitalization of $56.9B, based on 1.25B shares at a price of $45.50.
| DATE | CLOSE | VOLUME | OUTSTANDING | MARKET CAP |
|---|---|---|---|---|
December 2012 | $45.50 | 131,934,410 | 1,250,000,000 | $56,875,875,000.00 |
November 2012 | $45.26 | 137,888,320 | 1,250,000,000 | $56,574,875,000.00 |
October 2012 | $42.69 | 166,716,670 | 1,250,000,000 | $53,362,250,000.00 |
September 2012 | $41.79 | 129,351,890 | 1,250,000,000 | $52,235,125,000.00 |
August 2012 | $39.14 | 155,919,620 | 1,250,000,000 | $48,928,500,000.00 |
July 2012 | $40.41 | 173,922,870 | 1,250,000,000 | $50,510,125,000.00 |
June 2012 | $39.78 | 159,695,530 | 1,260,000,000 | $50,126,706,000.00 |
May 2012 | $37.60 | 248,470,570 | 1,260,000,000 | $47,376,252,000.00 |
April 2012 | $41.83 | 175,609,810 | 1,260,000,000 | $52,709,328,000.00 |
March 2012 | $38.87 | 165,371,420 | 1,270,000,000 | $49,366,551,000.00 |
February 2012 | $38.82 | 231,281,150 | 1,270,000,000 | $49,303,178,000.00 |
January 2012 | $32.87 | 248,022,680 | 1,270,000,000 | $41,739,820,000.00 |
December 2011 | $34.45 | 171,618,750 | 1,270,000,000 | $43,746,293,000.00 |
November 2011 | $34.61 | 231,571,810 | 1,270,000,000 | $43,949,366,000.00 |
October 2011 | $32.08 | 257,932,980 | 1,270,000,000 | $40,744,775,000.00 |
September 2011 | $29.29 | 354,541,779 | 1,270,000,000 | $37,197,157,000.00 |
August 2011 | $30.45 | 412,143,509 | 1,270,000,000 | $38,668,960,000.00 |
July 2011 | $28.00 | 221,119,040 | 1,270,000,000 | $35,565,715,000.00 |
June 2011 | $27.81 | 281,279,260 | 1,280,000,000 | $35,603,072,000.00 |
May 2011 | $26.50 | 184,353,770 | 1,280,000,000 | $33,914,752,000.00 |
April 2011 | $25.47 | 162,707,880 | 1,280,000,000 | $32,596,224,000.00 |
March 2011 | $23.22 | 210,082,270 | 1,310,000,000 | $30,420,165,000.00 |
February 2011 | $22.19 | 175,699,390 | 1,310,000,000 | $29,071,520,000.00 |
January 2011 | $21.82 | 242,946,790 | 1,310,000,000 | $28,582,104,000.00 |
December 2010 | $20.66 | 399,326,028 | 1,300,000,000 | $26,859,300,000.00 |
