On December 31, 2012, Apple (AAPL) had a market capitalization of $425.9B, based on 26.52B shares at a price of $16.06.
| DATE | CLOSE | VOLUME | OUTSTANDING | MARKET CAP |
|---|---|---|---|---|
December 2012 | $16.06 | 12,132,752,800 | 26,522,076,000 | $425,902,105,238.40 |
November 2012 | $17.66 | 12,929,851,200 | 26,522,076,000 | $468,406,384,236.00 |
October 2012 | $17.88 | 12,142,830,000 | 26,522,076,000 | $474,273,067,447.20 |
September 2012 | $20.04 | 9,199,005,200 | 26,549,208,000 | $532,003,649,587.20 |
August 2012 | $19.98 | 8,276,206,400 | 26,549,208,000 | $530,519,548,860.00 |
July 2012 | $18.27 | 8,909,650,400 | 26,549,208,000 | $484,992,966,981.60 |
June 2012 | $17.47 | 7,855,825,600 | 26,517,652,000 | $463,189,131,014.40 |
May 2012 | $17.28 | 11,106,345,600 | 26,517,652,000 | $458,217,071,264.40 |
April 2012 | $17.47 | 15,598,990,400 | 26,517,652,000 | $463,173,220,423.20 |
March 2012 | $17.93 | 15,584,338,000 | 26,457,004,000 | $474,437,578,529.60 |
February 2012 | $16.22 | 11,368,554,400 | 26,457,004,000 | $429,243,724,296.80 |
January 2012 | $13.65 | 6,859,854,400 | 26,457,004,000 | $361,222,767,012.80 |
December 2011 | $12.11 | 6,306,532,400 | 26,364,016,000 | $319,357,871,414.40 |
November 2011 | $11.43 | 8,963,701,600 | 26,364,016,000 | $301,380,248,904.00 |
October 2011 | $12.11 | 13,141,427,600 | 26,364,016,000 | $319,183,868,908.80 |
September 2011 | $11.41 | 11,977,448,000 | 26,306,476,000 | $300,030,620,075.20 |
August 2011 | $11.51 | 16,142,599,200 | 26,306,476,000 | $302,790,169,407.60 |
July 2011 | $11.68 | 10,653,946,800 | 26,306,476,000 | $307,235,963,851.60 |
June 2011 | $10.04 | 9,263,850,400 | 26,258,680,000 | $263,631,895,464.00 |
May 2011 | $10.40 | 6,912,060,400 | 26,258,680,000 | $273,182,177,380.00 |
April 2011 | $10.47 | 9,253,829,200 | 26,258,680,000 | $274,986,148,696.00 |
March 2011 | $10.42 | 11,306,458,800 | 26,206,432,000 | $273,170,605,881.60 |
February 2011 | $10.56 | 9,295,949,600 | 26,206,432,000 | $276,855,230,220.80 |
January 2011 | $10.15 | 10,841,535,600 | 26,206,432,000 | $265,969,078,368.00 |
December 2010 | $9.65 | 6,973,234,800 | 26,128,312,000 | $252,078,115,682.40 |