Sorry, I couldn't find pricing data for that day. The closing price for SPY on December 31, 2020 was $348.02. It was up 0.6% for the day. The latest price is $737.90.
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 31 2020 20:30 | $347.53 | $348.77 | $347.28 | $348.02 | 20,267,352 |
December 31 2020 19:30 | $346.71 | $347.83 | $346.70 | $347.53 | 9,426,007 |
December 31 2020 18:30 | $346.15 | $346.89 | $345.80 | $346.71 | 6,329,123 |
December 31 2020 17:30 | $346.12 | $346.38 | $346.00 | $346.16 | 2,657,944 |
December 31 2020 16:30 | $346.02 | $346.14 | $345.63 | $346.13 | 3,886,969 |
December 31 2020 15:30 | $346.25 | $346.35 | $345.86 | $346.01 | 3,988,429 |
December 31 2020 14:30 | $346.09 | $346.51 | $345.58 | $346.24 | 6,416,967 |
Daily pricing data for SPY dates back to 1/29/1993, and may be incomplete.