Sorry, I couldn't find pricing data for that day. The closing price for Tesla (TSLA) on August 30, 2019 was $15.04. It was down 1.5% for the day. The latest price is $396.02.
DATE
OPEN
HIGH
LOW
CLOSE
VOLUME
August 30 2019
$15.28
$15.50
$14.95
$15.04
139,916,634
Daily pricing data for Tesla dates back to 6/29/2010, and may be incomplete.