Sorry, I couldn't find pricing data for that day. The closing price for QQQ on December 31, 2020 was $303.31. It was up 0.2% for the day. The latest price is $751.26.
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 31 2020 20:30 | $302.62 | $303.92 | $302.48 | $303.31 | 4,951,437 |
December 31 2020 19:30 | $302.34 | $303.06 | $302.31 | $302.61 | 1,910,457 |
December 31 2020 18:30 | $302.16 | $302.54 | $301.74 | $302.33 | 1,946,358 |
December 31 2020 17:30 | $302.14 | $302.39 | $301.89 | $302.16 | 1,313,954 |
December 31 2020 16:30 | $302.48 | $302.53 | $301.52 | $302.13 | 2,208,369 |
December 31 2020 15:30 | $302.73 | $302.93 | $302.38 | $302.50 | 2,366,107 |
December 31 2020 14:30 | $302.60 | $302.99 | $302.17 | $302.71 | 4,688,084 |
Daily pricing data for QQQ dates back to 3/10/1999, and may be incomplete.