union pacific railway market cap 2015

On December 31, 2015, Union Pacific (UNP) had a market capitalization of $53.7B, based on 853.7M shares at a price of $62.88.

DATE CLOSE VOLUME OUTSTANDING MARKET CAP
December 31 2015
$62.88
3,754,600
853,700,000
$53,678,351,010.00
December 30 2015
$63.13
3,685,500
853,700,000
$53,891,178,420.00
December 29 2015
$63.50
3,505,600
853,700,000
$54,206,876,680.00
December 28 2015
$62.99
3,958,400
853,700,000
$53,774,477,630.00
December 24 2015
$63.36
2,327,500
853,700,000
$54,090,175,890.00
December 23 2015
$63.34
6,148,700
853,700,000
$54,069,601,720.00
December 22 2015
$61.96
5,706,500
853,700,000
$52,895,849,590.00
December 21 2015
$60.70
5,247,900
853,700,000
$51,818,138,710.00
December 18 2015
$60.65
10,160,000
853,700,000
$51,776,990,370.00
December 17 2015
$62.18
5,890,900
853,700,000
$53,081,187,860.00
December 16 2015
$63.45
5,763,800
853,700,000
$54,165,728,340.00
December 15 2015
$61.44
7,790,300
853,700,000
$52,449,620,600.00
December 14 2015
$61.82
7,517,400
853,700,000
$52,772,319,200.00
December 11 2015
$62.14
6,100,400
853,700,000
$53,046,869,120.00
December 10 2015
$62.27
6,341,000
853,700,000
$53,163,569,910.00
December 09 2015
$62.35
9,972,300
853,700,000
$53,225,292,420.00
December 08 2015
$60.79
8,115,300
853,700,000
$51,893,691,160.00
December 07 2015
$62.15
9,414,300
853,700,000
$53,053,698,720.00
December 04 2015
$62.97
11,007,100
853,700,000
$53,753,903,460.00
December 03 2015
$63.68
11,254,200
853,700,000
$54,364,811,180.00
December 02 2015
$66.00
7,544,400
853,700,000
$56,341,724,270.00
December 01 2015
$67.86
5,399,500
853,700,000
$57,934,216,250.00
November 30 2015
$67.50
6,441,200
853,700,000
$57,625,262,220.00
November 27 2015
$67.94
2,120,100
853,700,000
$58,002,853,730.00
November 25 2015
$68.05
3,518,000
853,700,000
$58,092,065,380.00