Sorry, I couldn't find pricing data for that day. The closing price for the Nasdaq Composite (IXIC) on December 30, 2011 was $2,605.15. It was down 0.2% for the day. The latest price is $20,085.17.
DATE
OPEN
HIGH
LOW
CLOSE
VOLUME
December 30 2011
$2,610.23
$2,616.46
$2,604.60
$2,605.15
1,056,790,000
Daily pricing data for the Nasdaq Composite dates back to 2/5/1971, and may be incomplete.