Sorry, I couldn't find pricing data for that day. The closing price for the Dow Jones Industrial Average (DJI) on February 28, 2020 was $25,409.36. It was up 0.5% for the day. The latest price is $43,813.14.
DATE
OPEN
HIGH
LOW
CLOSE
VOLUME
February 28 2020
$25,270.83
$25,494.24
$24,681.01
$25,409.36
922,679,606
Daily pricing data for the Dow Jones Industrial Average dates back to 1/2/1950, and may be incomplete.