Sorry, I couldn't find pricing data for that day. The closing price for Tesla (TSLA) on October 23, 2015 was $13.94. It was down 2.7% for the day. The latest price is $384.81.
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
October 23 2015 | $14.33 | $14.36 | $13.85 | $13.94 | 63,532,500 |
Daily pricing data for Tesla dates back to 6/29/2010, and may be incomplete.