Sorry, I couldn't find pricing data for that day. The closing price for the Dow Jones Industrial Average (DJI) on January 19, 1968 was $880.32. It was down 0.3% for the day. The latest price is $45,479.60.
DATE
OPEN
HIGH
LOW
CLOSE
January 19 1968
$882.80
$889.27
$876.21
$880.32
Daily pricing data for the Dow Jones Industrial Average dates back to 1/2/1950, and may be incomplete.