On December 30, 2011, Apple (AAPL) had a market capitalization of $320.5B, based on 26.36B shares at a price of $12.16.
| DATE | CLOSE | VOLUME | OUTSTANDING | MARKET CAP |
|---|---|---|---|---|
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 |
November 2010 | $9.34 | 9,508,086,000 | 26,128,312,000 | $244,059,336,729.60 |
October 2010 | $9.04 | 12,234,577,600 | 26,128,312,000 | $236,082,363,076.00 |
September 2010 | $8.52 | 11,849,919,200 | 26,128,312,000 | $222,566,187,278.40 |
August 2010 | $7.30 | 9,589,120,800 | 26,128,312,000 | $190,681,808,144.80 |
July 2010 | $7.72 | 15,669,704,400 | 26,128,312,000 | $201,781,115,082.40 |
June 2010 | $7.55 | 16,651,252,800 | 25,966,108,000 | $196,070,081,508.00 |
May 2010 | $7.71 | 18,082,654,800 | 25,966,108,000 | $200,240,238,452.80 |
April 2010 | $7.84 | 12,367,129,600 | 25,966,108,000 | $203,519,757,893.20 |
March 2010 | $7.05 | 12,154,172,800 | 25,840,584,000 | $182,300,152,003.20 |
February 2010 | $6.14 | 10,776,080,000 | 25,840,584,000 | $158,733,539,395.20 |
January 2010 | $5.77 | 15,168,994,400 | 25,840,584,000 | $148,989,055,168.80 |
December 2009 | $6.33 | 11,393,958,800 | 25,753,924,000 | $162,924,474,008.80 |
