On December 31, 2015, Microsoft (MSFT) had a market capitalization of $389.4B, based on 8.05B shares at a price of $48.36.
| DATE | CLOSE | VOLUME | OUTSTANDING | MARKET CAP |
|---|---|---|---|---|
December 2015 | $48.36 | 792,820,900 | 8,051,000,000 | $389,374,538,500.00 |
November 2015 | $47.38 | 662,626,600 | 8,051,000,000 | $381,444,303,500.00 |
October 2015 | $45.58 | 856,716,800 | 8,051,000,000 | $366,969,410,600.00 |
September 2015 | $38.32 | 673,079,900 | 8,084,000,000 | $309,814,449,600.00 |
August 2015 | $37.68 | 776,480,300 | 8,084,000,000 | $304,634,222,400.00 |
July 2015 | $40.17 | 725,458,100 | 8,084,000,000 | $324,752,873,200.00 |
June 2015 | $37.98 | 664,853,400 | 8,061,000,000 | $306,146,300,700.00 |
May 2015 | $40.31 | 633,072,800 | 8,061,000,000 | $324,938,103,900.00 |
April 2015 | $41.57 | 874,535,300 | 8,061,000,000 | $335,103,024,900.00 |
March 2015 | $34.75 | 824,335,300 | 8,237,000,000 | $286,241,515,900.00 |
February 2015 | $37.48 | 656,509,700 | 8,237,000,000 | $308,698,872,700.00 |
January 2015 | $34.28 | 918,966,800 | 8,237,000,000 | $282,401,426,500.00 |
December 2014 | $39.42 | 626,771,200 | 8,297,000,000 | $327,056,953,900.00 |
November 2014 | $40.57 | 523,005,900 | 8,297,000,000 | $336,632,521,600.00 |
October 2014 | $39.59 | 853,260,900 | 8,297,000,000 | $328,505,610,100.00 |
September 2014 | $39.10 | 860,827,300 | 8,351,000,000 | $326,488,190,700.00 |
August 2014 | $38.31 | 513,919,700 | 8,351,000,000 | $319,938,501,400.00 |
July 2014 | $36.17 | 731,616,500 | 8,351,000,000 | $302,065,691,200.00 |
June 2014 | $34.95 | 555,767,300 | 8,345,000,000 | $291,637,722,000.00 |
May 2014 | $34.31 | 574,362,900 | 8,345,000,000 | $286,322,791,500.00 |
April 2014 | $33.62 | 746,112,500 | 8,345,000,000 | $280,566,410,500.00 |
March 2014 | $34.11 | 778,425,700 | 8,367,000,000 | $285,414,267,300.00 |
February 2014 | $31.88 | 705,304,500 | 8,367,000,000 | $266,753,347,200.00 |
January 2014 | $31.26 | 930,226,200 | 8,367,000,000 | $261,519,788,700.00 |
December 2013 | $30.90 | 826,617,700 | 8,395,000,000 | $259,413,055,500.00 |