Sorry, I couldn't find pricing data for that day. The closing price for Amazon (AMZN) on December 31, 2019 was $92.39. It was up 0.3% for the day. The latest price is $184.98.
DATE
OPEN
HIGH
LOW
CLOSE
VOLUME
December 31 2019
$92.10
$92.66
$91.61
$92.39
50,207,599
Daily pricing data for Amazon dates back to 5/15/1997, and may be incomplete.