msft market cap 2017

On December 29, 2017, Microsoft (MSFT) had a market capitalization of $604.5B, based on 7.71B shares at a price of $78.40.

DATECLOSEVOLUMEOUTSTANDINGMARKET CAP
December 29 2017
$78.40
18,717,410
7,710,000,000
$604,492,527,000.00
December 28 2017
$78.57
10,594,340
7,710,000,000
$605,764,677,000.00
December 27 2017
$78.56
14,678,030
7,710,000,000
$605,693,745,000.00
December 26 2017
$78.28
9,891,237
7,710,000,000
$603,502,563,000.00
December 22 2017
$78.38
14,145,840
7,710,000,000
$604,280,502,000.00
December 21 2017
$78.37
17,990,750
7,710,000,000
$604,209,570,000.00
December 20 2017
$78.39
23,674,930
7,710,000,000
$604,350,663,000.00
December 19 2017
$78.67
23,524,789
7,710,000,000
$606,541,845,000.00
December 18 2017
$79.17
22,283,750
7,710,000,000
$610,428,456,000.00
December 15 2017
$79.60
53,936,688
7,710,000,000
$613,749,924,000.00
December 14 2017
$77.62
19,305,961
7,710,000,000
$598,485,666,000.00
December 13 2017
$78.23
22,062,680
7,710,000,000
$603,149,445,000.00
December 12 2017
$78.44
23,924,109
7,710,000,000
$604,774,713,000.00
December 11 2017
$78.12
22,857,850
7,710,000,000
$602,301,345,000.00
December 08 2017
$77.14
24,489,109
7,710,000,000
$594,740,148,000.00
December 07 2017
$75.61
23,184,551
7,710,000,000
$582,938,451,000.00
December 06 2017
$75.87
26,162,051
7,710,000,000
$584,987,769,000.00
December 05 2017
$74.78
26,152,260
7,710,000,000
$576,578,472,000.00
December 04 2017
$74.32
39,094,879
7,710,000,000
$572,974,818,000.00
December 01 2017
$77.23
29,532,131
7,710,000,000
$595,447,155,000.00
November 30 2017
$77.15
33,054,648
7,710,000,000
$594,811,080,000.00
November 29 2017
$76.39
27,381,109
7,710,000,000
$588,945,312,000.00
November 28 2017
$77.80
21,925,961
7,710,000,000
$599,827,977,000.00
November 27 2017
$76.87
18,265,240
7,710,000,000
$592,690,830,000.00
November 24 2017
$76.31
7,425,603
7,710,000,000
$588,380,169,000.00