The closing price for Apple (AAPL) on May 20, 1991 was $0.32. It was down 6.4% for the day (down 5.6% from previous close). The latest price is $267.25.
DATE
OPEN
HIGH
LOW
CLOSE
VOLUME
May 20 1991
$0.34
$0.34
$0.31
$0.32
262,169,600
Daily pricing data for Apple dates back to 12/12/1980, and may be incomplete.