On December 31, 2015, Apple (AAPL) had a market capitalization of $531.1B, based on 22.38B shares at a price of $23.73.
| DATE | CLOSE | VOLUME | OUTSTANDING | MARKET CAP |
|---|---|---|---|---|
December 2015 | $23.73 | 3,687,660,800 | 22,376,508,000 | $531,059,426,713.20 |
November 2015 | $26.67 | 3,002,562,400 | 22,376,508,000 | $596,848,597,884.00 |
October 2015 | $26.83 | 4,450,048,400 | 22,376,508,000 | $600,332,620,179.60 |
September 2015 | $24.76 | 4,826,189,200 | 22,730,076,000 | $562,869,418,003.20 |
August 2015 | $25.32 | 6,427,276,400 | 22,730,076,000 | $575,423,238,978.00 |
July 2015 | $27.11 | 4,233,122,400 | 22,730,076,000 | $616,214,633,367.60 |
June 2015 | $28.03 | 3,514,426,800 | 23,092,396,000 | $647,351,446,307.60 |
May 2015 | $29.12 | 3,816,608,400 | 23,092,396,000 | $672,383,603,571.60 |
April 2015 | $27.85 | 3,984,542,000 | 23,092,396,000 | $643,220,216,663.20 |
March 2015 | $27.69 | 4,554,568,400 | 23,339,432,000 | $646,362,229,808.00 |
February 2015 | $28.59 | 4,546,140,800 | 23,339,432,000 | $667,295,366,368.80 |
January 2015 | $25.97 | 5,221,053,600 | 23,339,432,000 | $606,204,403,108.80 |
December 2014 | $24.47 | 4,294,378,400 | 23,527,212,000 | $575,717,935,803.60 |
November 2014 | $26.37 | 3,281,632,800 | 23,527,212,000 | $620,313,766,149.60 |
October 2014 | $23.84 | 5,441,120,800 | 23,527,212,000 | $560,872,265,031.60 |
September 2014 | $22.24 | 6,105,680,000 | 23,888,328,000 | $531,252,526,392.00 |
August 2014 | $22.63 | 3,748,308,000 | 23,888,328,000 | $540,480,587,498.40 |
July 2014 | $21.00 | 4,140,344,000 | 23,888,328,000 | $501,602,333,678.40 |
June 2014 | $20.41 | 4,827,739,200 | 24,206,844,000 | $494,093,154,937.20 |
May 2014 | $19.86 | 5,735,668,400 | 24,206,844,000 | $480,793,914,843.60 |
April 2014 | $18.41 | 6,435,060,800 | 24,206,844,000 | $445,710,935,834.40 |
March 2014 | $16.75 | 5,001,698,800 | 24,626,784,000 | $412,449,378,432.00 |
February 2014 | $16.42 | 5,880,366,800 | 24,626,784,000 | $404,381,643,993.60 |
January 2014 | $15.53 | 8,765,954,400 | 24,626,784,000 | $382,389,925,881.60 |
December 2013 | $17.40 | 7,057,397,200 | 25,240,656,000 | $439,222,751,318.40 |
