The closing price for Berkshire Hathaway (BRK.B) on January 21, 2010 was $72.72. It was up 2.2% for the day (up 4.6% from previous close). The latest price is $496.07.
DATE
OPEN
HIGH
LOW
CLOSE
VOLUME
January 21 2010
$71.13
$73.43
$70.51
$72.72
14,497,200
Daily pricing data for Berkshire Hathaway dates back to 5/9/1996, and may be incomplete.