Sorry, I couldn't find pricing data for that day. The closing price for the Dow Jones Industrial Average (DJI) on December 30, 1977 was $831.17. It was up 0.1% for the day. The latest price is $48,055.68.
DATE
OPEN
HIGH
LOW
CLOSE
December 30 1977
$830.39
$835.15
$825.80
$831.17
Daily pricing data for the Dow Jones Industrial Average dates back to 1/2/1950, and may be incomplete.