total value of msft in 2017

On December 29, 2017, Microsoft (MSFT) had a market capitalization of $608.7B, based on 7.71B shares at a price of $78.95.

DATE CLOSE VOLUME OUTSTANDING MARKET CAP
December 29 2017
$78.95
18,717,400
7,710,000,000
$608,705,271,000.00
December 28 2017
$79.12
10,594,300
7,710,000,000
$609,986,673,000.00
December 27 2017
$79.11
14,678,000
7,710,000,000
$609,914,970,000.00
December 26 2017
$78.82
9,891,200
7,710,000,000
$607,709,139,000.00
December 22 2017
$78.92
14,145,800
7,710,000,000
$608,491,704,000.00
December 21 2017
$78.91
17,990,700
7,710,000,000
$608,420,772,000.00
December 20 2017
$78.93
23,674,900
7,710,000,000
$608,563,407,000.00
December 19 2017
$79.22
23,524,800
7,710,000,000
$610,769,238,000.00
December 18 2017
$79.73
22,283,800
7,710,000,000
$614,682,834,000.00
December 15 2017
$80.16
53,936,700
7,710,000,000
$618,027,432,000.00
December 14 2017
$78.17
19,306,000
7,710,000,000
$602,656,776,000.00
December 13 2017
$78.77
22,062,700
7,710,000,000
$607,353,708,000.00
December 12 2017
$78.99
23,924,100
7,710,000,000
$608,989,770,000.00
December 11 2017
$78.66
22,857,900
7,710,000,000
$606,499,440,000.00
December 08 2017
$77.68
24,489,100
7,710,000,000
$598,885,044,000.00
December 07 2017
$76.14
23,184,500
7,710,000,000
$587,001,621,000.00
December 06 2017
$76.40
26,162,100
7,710,000,000
$589,065,588,000.00
December 05 2017
$75.30
26,152,300
7,710,000,000
$580,596,924,000.00
December 04 2017
$74.83
39,094,900
7,710,000,000
$576,967,827,000.00
December 01 2017
$77.77
29,532,100
7,710,000,000
$599,596,677,000.00
November 30 2017
$77.69
33,054,600
7,710,000,000
$598,956,747,000.00
November 29 2017
$76.92
27,381,100
7,710,000,000
$593,050,116,000.00
November 28 2017
$78.34
21,926,000
7,710,000,000
$604,009,110,000.00
November 27 2017
$77.41
18,265,200
7,710,000,000
$596,821,848,000.00
November 24 2017
$76.85
7,425,600
7,710,000,000
$592,481,118,000.00