total value of msft in 2015

On December 31, 2015, Microsoft (MSFT) had a market capitalization of $392B, based on 8.05B shares at a price of $48.69.

DATE CLOSE VOLUME OUTSTANDING MARKET CAP
December 31 2015
$48.69
27,334,100
8,051,000,000
$392,032,173,600.00
December 30 2015
$49.42
21,704,500
8,051,000,000
$397,897,327,100.00
December 29 2015
$49.63
27,731,400
8,051,000,000
$399,592,867,700.00
December 28 2015
$49.11
22,458,300
8,051,000,000
$395,353,211,100.00
December 24 2015
$48.86
9,558,500
8,051,000,000
$393,375,080,400.00
December 23 2015
$48.99
27,279,800
8,051,000,000
$394,434,592,000.00
December 22 2015
$48.58
28,322,200
8,051,000,000
$391,113,554,500.00
December 21 2015
$48.12
37,246,300
8,051,000,000
$387,439,078,100.00
December 18 2015
$47.51
84,684,200
8,051,000,000
$382,493,348,800.00
December 17 2015
$48.89
41,280,900
8,051,000,000
$393,586,821,700.00
December 16 2015
$49.26
37,503,300
8,051,000,000
$396,625,269,100.00
December 15 2015
$48.45
39,843,000
8,051,000,000
$390,054,042,900.00
December 14 2015
$48.40
46,768,900
8,051,000,000
$389,629,755,200.00
December 11 2015
$47.45
39,549,500
8,051,000,000
$381,998,212,300.00
December 10 2015
$48.51
31,775,800
8,051,000,000
$390,548,374,300.00
December 09 2015
$48.25
36,373,200
8,051,000,000
$388,499,394,800.00
December 08 2015
$48.97
32,878,000
8,051,000,000
$394,222,850,700.00
December 07 2015
$48.98
30,709,800
8,051,000,000
$394,364,548,300.00
December 04 2015
$49.07
43,963,700
8,051,000,000
$395,070,621,000.00
December 03 2015
$47.57
38,627,800
8,051,000,000
$382,987,680,200.00
December 02 2015
$48.46
47,274,900
8,051,000,000
$390,124,086,600.00
December 01 2015
$48.47
39,952,800
8,051,000,000
$390,194,935,400.00
November 30 2015
$47.70
56,241,400
8,051,000,000
$384,047,191,800.00
November 27 2015
$47.33
9,009,100
8,051,000,000
$381,079,593,200.00
November 25 2015
$47.12
21,005,100
8,051,000,000
$379,384,052,600.00