Sorry, I couldn't find pricing data for that day. The closing price for Coca-Cola (KO) on December 31, 1969 was $0.18. It was up 0.3% for the day. The latest price is $67.05.
DATE
OPEN
HIGH
LOW
CLOSE
VOLUME
December 31 1969
$0.18
$0.18
$0.18
$0.18
1,123,200
Daily pricing data for Coca-Cola dates back to 1/2/1962, and may be incomplete.