Sorry, I couldn't find pricing data for that day. The closing price for Microsoft (MSFT) on September 14, 2018 was $104.95. The latest price is $498.08.
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
September 14 2018 | $104.94 | $105.29 | $104.09 | $104.95 | 19,122,300 |
Daily pricing data for Microsoft dates back to 3/13/1986, and may be incomplete.