Sorry, I couldn't find pricing data for that day. The closing price for Tesla (TSLA) on September 14, 2018 was $19.68. It was up 2.2% for the day. The latest price is $378.85.
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
September 14 2018 | $19.25 | $19.82 | $19.10 | $19.68 | 101,484,000 |
Daily pricing data for Tesla dates back to 6/29/2010, and may be incomplete.