ibm market cap 2015

On December 31, 2015, International Business Machines (IBM) had a market capitalization of $85.3B, based on 972.8M shares at a price of $87.69.

DATE CLOSE VOLUME OUTSTANDING MARKET CAP
December 31 2015
$87.69
3,621,357
972,800,000
$85,300,746,240.00
December 30 2015
$88.78
3,126,912
972,800,000
$86,366,837,760.00
December 29 2015
$89.06
4,125,110
972,800,000
$86,639,610,880.00
December 28 2015
$87.68
3,287,996
972,800,000
$85,294,520,320.00
December 24 2015
$88.09
1,563,979
972,800,000
$85,691,228,160.00
December 23 2015
$88.27
5,402,485
972,800,000
$85,871,001,600.00
December 22 2015
$87.88
4,459,935
972,800,000
$85,492,874,240.00
December 21 2015
$86.34
5,875,905
972,800,000
$83,986,688,000.00
December 18 2015
$85.95
10,487,301
972,800,000
$83,614,786,560.00
December 17 2015
$87.13
4,277,617
972,800,000
$84,761,425,920.00
December 16 2015
$88.75
4,545,393
972,800,000
$86,335,805,440.00
December 15 2015
$87.79
4,433,471
972,800,000
$85,406,100,480.00
December 14 2015
$86.61
5,380,415
972,800,000
$84,253,235,200.00
December 11 2015
$85.74
5,579,155
972,800,000
$83,410,206,720.00
December 10 2015
$87.15
4,416,526
972,800,000
$84,780,103,680.00
December 09 2015
$87.04
4,827,290
972,800,000
$84,674,749,440.00
December 08 2015
$87.96
4,084,839
972,800,000
$85,567,293,440.00
December 07 2015
$88.92
3,430,252
972,800,000
$86,496,998,400.00
December 04 2015
$89.48
4,781,894
972,800,000
$87,042,447,360.00
December 03 2015
$88.51
6,181,442
972,800,000
$86,106,516,480.00
December 02 2015
$89.01
3,896,768
972,800,000
$86,589,998,080.00
December 01 2015
$90.02
4,388,075
972,800,000
$87,569,315,840.00
November 30 2015
$88.83
4,754,698
972,800,000
$86,416,450,560.00
November 27 2015
$88.22
1,480,927
972,800,000
$85,821,388,800.00
November 25 2015
$87.93
3,387,157
972,800,000
$85,536,261,120.00