total value of msft in 2015

On December 31, 2015, Microsoft (MSFT) had a market capitalization of $393.2B, based on 8.05B shares at a price of $48.84.

DATE CLOSE VOLUME OUTSTANDING MARKET CAP
December 31 2015
$48.84
27,334,100
8,051,000,000
$393,205,204,300.00
December 30 2015
$49.57
21,704,500
8,051,000,000
$399,088,070,000.00
December 29 2015
$49.78
27,731,400
8,051,000,000
$400,788,441,200.00
December 28 2015
$49.25
22,458,300
8,051,000,000
$396,536,708,100.00
December 24 2015
$49.01
9,558,500
8,051,000,000
$394,552,136,600.00
December 23 2015
$49.14
27,279,800
8,051,000,000
$395,614,868,600.00
December 22 2015
$48.72
28,322,200
8,051,000,000
$392,284,169,900.00
December 21 2015
$48.27
37,246,300
8,051,000,000
$388,598,422,100.00
December 18 2015
$47.65
84,684,200
8,051,000,000
$383,637,395,900.00
December 17 2015
$49.03
41,280,900
8,051,000,000
$394,764,683,000.00
December 16 2015
$49.41
37,503,300
8,051,000,000
$397,811,986,500.00
December 15 2015
$48.59
39,843,000
8,051,000,000
$391,220,632,800.00
December 14 2015
$48.54
46,768,900
8,051,000,000
$390,795,540,000.00
December 11 2015
$47.59
39,549,500
8,051,000,000
$383,141,454,300.00
December 10 2015
$48.65
31,775,800
8,051,000,000
$391,716,574,400.00
December 09 2015
$48.40
36,373,200
8,051,000,000
$389,661,959,200.00
December 08 2015
$49.11
32,878,000
8,051,000,000
$395,402,322,200.00
December 07 2015
$49.13
30,709,800
8,051,000,000
$395,544,019,800.00
December 04 2015
$49.22
43,963,700
8,051,000,000
$396,252,507,800.00
December 03 2015
$47.71
38,627,800
8,051,000,000
$384,133,337,500.00
December 02 2015
$48.60
47,274,900
8,051,000,000
$391,291,481,600.00
December 01 2015
$48.61
39,952,800
8,051,000,000
$391,362,330,400.00
November 30 2015
$47.84
56,241,400
8,051,000,000
$385,196,874,600.00
November 27 2015
$47.47
9,009,100
8,051,000,000
$382,219,614,800.00
November 25 2015
$47.26
21,005,100
8,051,000,000
$380,519,243,600.00