Sorry, I couldn't find pricing data for that day. The closing price for the Dow Jones Industrial Average (DJI) on December 30, 1988 was $2,168.57. It was down 0.7% for the day. The latest price is $45,021.46.
DATE
OPEN
HIGH
LOW
CLOSE
December 30 1988
$2,182.86
$2,188.04
$2,168.39
$2,168.57
Daily pricing data for the Dow Jones Industrial Average dates back to 1/2/1950, and may be incomplete.