Sorry, I couldn't find pricing data for that day. The closing price for Microsoft (MSFT) on December 29, 1989 was $0.37. It was up 1.7% for the day. The latest price is $495.63.
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 29 1989 | $0.36 | $0.37 | $0.36 | $0.37 | 77,630,400 |
Daily pricing data for Microsoft dates back to 3/13/1986, and may be incomplete.