brk.a market cap in 2019

On December 31, 2019, Berkshire Hathaway (BRK.A) had a market capitalization of $551.8B, based on 1.63M shares at a price of $339,590.

DATECLOSEVOLUMEOUTSTANDINGMARKET CAP
December 31 2019
$339,590.00
142
1,625,000
$551,833,750,000.00
December 30 2019
$338,750.00
333
1,625,000
$550,468,750,000.00
December 27 2019
$338,920.02
164
1,625,000
$550,745,032,500.00
December 26 2019
$339,650.00
142
1,625,000
$551,931,250,000.00
December 24 2019
$338,389.90
77
1,625,000
$549,883,587,500.00
December 23 2019
$338,045.00
215
1,625,000
$549,323,125,000.00
December 20 2019
$339,850.00
305
1,625,000
$552,256,250,000.00
December 19 2019
$337,491.00
459
1,625,000
$548,422,875,000.00
December 18 2019
$337,500.00
247
1,625,000
$548,437,500,000.00
December 17 2019
$339,000.00
274
1,625,000
$550,875,000,000.00
December 16 2019
$340,380.00
324
1,625,000
$553,117,500,000.00
December 13 2019
$338,080.10
209
1,625,000
$549,380,162,500.00
December 12 2019
$338,800.00
628
1,625,000
$550,550,000,000.00
December 11 2019
$333,600.00
277
1,625,000
$542,100,000,000.00
December 10 2019
$332,120.00
462
1,625,000
$539,695,000,000.00
December 09 2019
$331,904.00
189
1,625,000
$539,344,000,000.00
December 06 2019
$333,640.00
363
1,625,000
$542,165,000,000.00
December 05 2019
$329,799.00
153
1,625,000
$535,923,375,000.00
December 04 2019
$327,501.01
173
1,625,000
$532,189,141,250.00
December 03 2019
$327,539.00
200
1,625,000
$532,250,875,000.00
December 02 2019
$330,609.00
285
1,625,000
$537,239,625,000.00
November 29 2019
$330,495.11
345
1,625,000
$537,054,553,750.00
November 27 2019
$330,684.81
288
1,625,000
$537,362,816,250.00
November 26 2019
$328,402.00
186
1,625,000
$533,653,250,000.00
November 25 2019
$328,301.00
188
1,625,000
$533,489,125,000.00