Sorry, I couldn't find pricing data for that day. The closing price for the Dow Jones Industrial Average (DJI) on July 30, 1982 was $808.60. It was down 0.4% for the day. The latest price is $46,286.09.
DATE
OPEN
HIGH
LOW
CLOSE
July 30 1982
$812.20
$817.64
$806.13
$808.60
Daily pricing data for the Dow Jones Industrial Average dates back to 1/2/1950, and may be incomplete.