On December 31, 2012, Apple (AAPL) had a market capitalization of $427.5B, based on 26.52B shares at a price of $16.12.
| DATE | CLOSE | VOLUME | OUTSTANDING | MARKET CAP |
|---|---|---|---|---|
December 2012 | $16.12 | 12,132,752,800 | 26,522,076,000 | $427,474,864,345.20 |
November 2012 | $17.73 | 12,929,851,200 | 26,522,076,000 | $470,135,623,591.20 |
October 2012 | $17.95 | 12,142,830,000 | 26,522,076,000 | $476,026,176,670.80 |
September 2012 | $20.11 | 9,199,005,200 | 26,549,208,000 | $533,968,290,979.20 |
August 2012 | $20.06 | 8,276,206,400 | 26,549,208,000 | $532,481,535,331.20 |
July 2012 | $18.34 | 8,909,650,400 | 26,549,208,000 | $486,785,038,521.60 |
June 2012 | $17.53 | 7,855,825,600 | 26,517,652,000 | $464,899,519,568.40 |
May 2012 | $17.34 | 11,106,345,600 | 26,517,652,000 | $459,908,897,462.00 |
April 2012 | $17.53 | 15,598,990,400 | 26,517,652,000 | $464,886,260,742.40 |
March 2012 | $18.00 | 15,584,338,000 | 26,457,004,000 | $476,189,032,194.40 |
February 2012 | $16.28 | 11,368,554,400 | 26,457,004,000 | $430,831,144,536.80 |
January 2012 | $13.70 | 6,859,854,400 | 26,457,004,000 | $362,556,200,014.40 |
December 2011 | $12.16 | 6,306,532,400 | 26,364,016,000 | $320,538,979,331.20 |
November 2011 | $11.47 | 8,963,701,600 | 26,364,016,000 | $302,492,810,379.20 |
October 2011 | $12.15 | 13,141,427,600 | 26,364,016,000 | $320,362,340,424.00 |
September 2011 | $11.45 | 11,977,448,000 | 26,306,476,000 | $301,138,122,714.80 |
August 2011 | $11.55 | 16,142,599,200 | 26,306,476,000 | $303,908,194,637.60 |
July 2011 | $11.72 | 10,653,946,800 | 26,306,476,000 | $308,372,403,614.80 |
June 2011 | $10.08 | 9,263,850,400 | 26,258,680,000 | $264,606,092,492.00 |
May 2011 | $10.44 | 6,912,060,400 | 26,258,680,000 | $274,190,510,692.00 |
April 2011 | $10.51 | 9,253,829,200 | 26,258,680,000 | $276,002,359,612.00 |
March 2011 | $10.46 | 11,306,458,800 | 26,206,432,000 | $274,179,553,513.60 |
February 2011 | $10.60 | 9,295,949,600 | 26,206,432,000 | $277,877,281,068.80 |
January 2011 | $10.19 | 10,841,535,600 | 26,206,432,000 | $266,951,819,568.00 |
December 2010 | $9.68 | 6,973,234,800 | 26,128,312,000 | $253,008,283,589.60 |
