Sorry, I couldn't find pricing data for that day. The closing price for QQQ on December 31, 2020 was $303.63. It was up 0.2% for the day. The latest price is $712.60.
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 31 2020 20:30 | $302.93 | $304.24 | $302.80 | $303.63 | 4,951,437 |
December 31 2020 19:30 | $302.65 | $303.38 | $302.63 | $302.92 | 1,910,457 |
December 31 2020 18:30 | $302.47 | $302.86 | $302.05 | $302.64 | 1,946,358 |
December 31 2020 17:30 | $302.46 | $302.70 | $302.21 | $302.48 | 1,313,954 |
December 31 2020 16:30 | $302.80 | $302.85 | $301.84 | $302.44 | 2,208,369 |
December 31 2020 15:30 | $303.05 | $303.24 | $302.69 | $302.82 | 2,366,107 |
December 31 2020 14:30 | $302.91 | $303.30 | $302.49 | $303.03 | 4,688,084 |
Daily pricing data for QQQ dates back to 3/10/1999, and may be incomplete.