Sorry, I couldn't find pricing data for that day. The closing price for Apple (AAPL) on August 30, 2019 was $50.44. It was down 0.7% for the day. The latest price is $243.36.
DATE
OPEN
HIGH
LOW
CLOSE
VOLUME
August 30 2019
$50.78
$50.85
$50.07
$50.44
84,573,600
Daily pricing data for Apple dates back to 12/12/1980, and may be incomplete.