Sorry, I couldn't find pricing data for that day. The closing price for the Dow Jones Industrial Average (DJI) on May 16, 1969 was $967.30. It was up 0.2% for the day. The latest price is $46,559.83.
DATE
OPEN
HIGH
LOW
CLOSE
May 16 1969
$965.16
$971.56
$959.80
$967.30
Daily pricing data for the Dow Jones Industrial Average dates back to 1/2/1950, and may be incomplete.