Sorry, I couldn't find pricing data for that day. The closing price for Apple (AAPL) on January 29, 2010 was $5.77. It was down 4.5% for the day. The latest price is $253.35.
DATE
OPEN
HIGH
LOW
CLOSE
VOLUME
January 29 2010
$6.04
$6.07
$5.71
$5.77
1,245,952,400
Daily pricing data for Apple dates back to 12/12/1980, and may be incomplete.