msft market cap 2014

On December 31, 2014, Microsoft (MSFT) had a market capitalization of $330.9B, based on 8.3B shares at a price of $39.89.

DATE CLOSE VOLUME OUTSTANDING MARKET CAP
December 31 2014
$39.89
21,552,500
8,297,000,000
$330,936,631,100.00
December 30 2014
$40.38
16,384,700
8,297,000,000
$334,997,182,900.00
December 29 2014
$40.75
14,439,500
8,297,000,000
$338,061,265,000.00
December 26 2014
$41.11
13,197,800
8,297,000,000
$341,124,517,400.00
December 24 2014
$41.34
11,437,800
8,297,000,000
$342,977,237,500.00
December 23 2014
$41.60
23,648,100
8,297,000,000
$345,185,898,900.00
December 22 2014
$41.20
26,566,000
8,297,000,000
$341,837,229,700.00
December 19 2014
$40.93
64,551,200
8,297,000,000
$339,557,214,100.00
December 18 2014
$40.81
40,105,600
8,297,000,000
$338,559,914,700.00
December 17 2014
$39.28
34,970,900
8,297,000,000
$325,877,950,200.00
December 16 2014
$38.78
47,801,400
8,297,000,000
$321,746,044,200.00
December 15 2014
$40.08
29,247,800
8,297,000,000
$332,503,934,400.00
December 12 2014
$40.32
34,248,400
8,297,000,000
$334,498,533,200.00
December 11 2014
$40.50
29,060,400
8,297,000,000
$336,066,666,200.00
December 10 2014
$40.27
30,431,800
8,297,000,000
$334,142,591,900.00
December 09 2014
$40.87
24,330,500
8,297,000,000
$339,058,564,400.00
December 08 2014
$40.96
26,663,100
8,297,000,000
$339,842,630,900.00
December 05 2014
$41.58
27,313,400
8,297,000,000
$344,971,836,300.00
December 04 2014
$41.94
30,320,400
8,297,000,000
$347,964,564,200.00
December 03 2014
$41.29
23,534,800
8,297,000,000
$342,549,942,000.00
December 02 2014
$41.61
25,773,500
8,297,000,000
$345,257,253,100.00
December 01 2014
$41.75
31,191,600
8,297,000,000
$346,397,260,900.00
November 28 2014
$41.05
21,534,400
8,297,000,000
$340,625,867,700.00
November 26 2014
$41.00
27,163,600
8,297,000,000
$340,198,572,200.00
November 25 2014
$40.76
28,008,000
8,297,000,000
$338,203,973,400.00