Sorry, I couldn't find pricing data for that day. The closing price for the Nasdaq Composite (IXIC) on January 20, 2017 was $5,555.33. The latest price is $26,261.29.
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
January 20 2017 | $5,556.87 | $5,574.35 | $5,542.23 | $5,555.33 | 1,750,340,000 |
Daily pricing data for the Nasdaq Composite dates back to 2/5/1971, and may be incomplete.