Sorry, I couldn't find pricing data for that day. The closing price for the Dow Jones Industrial Average (DJI) on September 30, 2016 was $18,308.15. It was up 0.7% for the day. The latest price is $46,134.02.
DATE
OPEN
HIGH
LOW
CLOSE
VOLUME
September 30 2016
$18,181.80
$18,369.62
$18,181.80
$18,308.15
135,473,871
Daily pricing data for the Dow Jones Industrial Average dates back to 1/2/1950, and may be incomplete.