Sorry, I couldn't find pricing data for that day. The closing price for the Nasdaq Composite (IXIC) on December 30, 2016 was $5,383.12. It was down 1% for the day. The latest price is $20,085.17.
DATE
OPEN
HIGH
LOW
CLOSE
VOLUME
December 30 2016
$5,440.17
$5,441.90
$5,371.89
$5,383.12
1,550,820,000
Daily pricing data for the Nasdaq Composite dates back to 2/5/1971, and may be incomplete.