largest american companies by market capitalization 2020-2021

On December 31, 2021, American Airlines (AAL) had a market capitalization of $11.7B, based on 648.77M shares at a price of $17.96.

DATE CLOSE VOLUME OUTSTANDING MARKET CAP
December 31 2021
$17.96
20,657,000
648,766,000
$11,651,837,360.00
December 30 2021
$18.07
28,158,200
648,766,000
$11,723,201,620.00
December 29 2021
$18.05
22,627,000
648,766,000
$11,710,226,300.00
December 28 2021
$18.54
28,263,600
648,766,000
$12,028,121,640.00
December 27 2021
$18.17
28,059,300
648,766,000
$11,788,078,220.00
December 23 2021
$18.26
32,321,000
648,766,000
$11,846,467,160.00
December 22 2021
$18.26
29,523,000
648,766,000
$11,846,467,160.00
December 21 2021
$18.12
47,592,000
648,766,000
$11,755,639,920.00
December 20 2021
$17.30
44,479,100
648,766,000
$11,223,651,800.00
December 17 2021
$16.95
41,330,600
648,766,000
$10,996,583,700.00
December 16 2021
$16.52
31,751,200
648,766,000
$10,717,614,320.00
December 15 2021
$16.99
39,939,400
648,766,000
$11,022,534,340.00
December 14 2021
$16.91
30,171,300
648,766,000
$10,970,633,060.00
December 13 2021
$17.12
40,783,900
648,766,000
$11,106,873,920.00
December 10 2021
$18.01
28,696,100
648,766,000
$11,684,275,660.00
December 09 2021
$18.14
36,027,700
648,766,000
$11,768,615,240.00
December 08 2021
$18.23
46,340,600
648,766,000
$11,827,004,180.00
December 07 2021
$17.89
50,249,900
648,766,000
$11,606,423,740.00
December 06 2021
$17.93
74,005,500
648,766,000
$11,632,374,380.00
December 03 2021
$16.62
57,884,000
648,766,000
$10,782,490,920.00
December 02 2021
$17.42
58,808,900
648,766,000
$11,301,503,720.00
December 01 2021
$16.28
82,030,100
648,766,000
$10,561,910,480.00
November 30 2021
$17.69
49,870,100
648,766,000
$11,476,670,540.00
November 29 2021
$17.74
42,940,300
648,766,000
$11,509,108,840.00
November 26 2021
$17.75
84,177,500
648,766,000
$11,515,596,500.00