On December 31, 2015, Apple (AAPL) had a market capitalization of $531.6B, based on 22.38B shares at a price of $23.76.
| DATE | CLOSE | VOLUME | OUTSTANDING | MARKET CAP |
|---|---|---|---|---|
December 2015 | $23.76 | 3,687,660,800 | 22,376,508,000 | $531,574,086,397.20 |
November 2015 | $26.70 | 3,002,562,400 | 22,376,508,000 | $597,425,911,790.40 |
October 2015 | $26.85 | 4,450,048,400 | 22,376,508,000 | $600,914,409,387.60 |
September 2015 | $24.79 | 4,826,189,200 | 22,730,076,000 | $563,414,939,827.20 |
August 2015 | $25.34 | 6,427,276,400 | 22,730,076,000 | $575,982,398,847.60 |
July 2015 | $27.14 | 4,233,122,400 | 22,730,076,000 | $616,812,434,366.40 |
June 2015 | $28.06 | 3,514,426,800 | 23,092,396,000 | $647,979,559,478.80 |
May 2015 | $29.15 | 3,816,608,400 | 23,092,396,000 | $673,034,809,138.80 |
April 2015 | $27.88 | 3,984,542,000 | 23,092,396,000 | $643,843,711,355.20 |
March 2015 | $27.72 | 4,554,568,400 | 23,339,432,000 | $646,987,726,585.60 |
February 2015 | $28.62 | 4,546,140,800 | 23,339,432,000 | $667,941,868,635.20 |
January 2015 | $26.00 | 5,221,053,600 | 23,339,432,000 | $606,792,556,795.20 |
December 2014 | $24.49 | 4,294,378,400 | 23,527,212,000 | $576,275,530,728.00 |
November 2014 | $26.39 | 3,281,632,800 | 23,527,212,000 | $620,913,710,055.60 |
October 2014 | $23.86 | 5,441,120,800 | 23,527,212,000 | $561,415,743,628.80 |
September 2014 | $22.26 | 6,105,680,000 | 23,888,328,000 | $531,768,514,276.80 |
August 2014 | $22.65 | 3,748,308,000 | 23,888,328,000 | $541,003,741,881.60 |
July 2014 | $21.02 | 4,140,344,000 | 23,888,328,000 | $502,087,266,736.80 |
June 2014 | $20.43 | 4,827,739,200 | 24,206,844,000 | $494,572,450,448.40 |
May 2014 | $19.88 | 5,735,668,400 | 24,206,844,000 | $481,258,686,248.40 |
April 2014 | $18.43 | 6,435,060,800 | 24,206,844,000 | $446,144,238,342.00 |
March 2014 | $16.76 | 5,001,698,800 | 24,626,784,000 | $412,848,332,332.80 |
February 2014 | $16.44 | 5,880,366,800 | 24,626,784,000 | $404,773,209,859.20 |
January 2014 | $15.54 | 8,765,954,400 | 24,626,784,000 | $382,759,327,641.60 |
December 2013 | $17.42 | 7,057,397,200 | 25,240,656,000 | $439,649,318,404.80 |
