SPX270521P04550000
SPX May 21 2027 4550.00 Put
optionOPRA
EODOct 27, 2026
22.43USD+2.187%(+0.48)2Vol208OI
SPX270521P04550000 Historical Prices
| Date (EDT) | Open | High | Low | Close | Change | Volume | Open Interest | Change Since |
|---|---|---|---|---|---|---|---|---|
| 2026-10-27 | 22.46 | 22.46 | 22.43 | 22.43 | +2.187% | 2 | 208 | 0.000% |
| 2026-10-26 | 21.95 | 21.95 | 21.95 | 21.95 | -10.225% | 14 | 208 | +2.187% |
| 2026-10-23 | 24.49 | 24.50 | 24.45 | 24.45 | +12.777% | 18 | 201 | -8.262% |
| 2026-10-19 | 21.67 | 21.70 | 21.67 | 21.68 | +10.051% | 20 | 196 | +3.459% |
| 2026-10-15 | 19.78 | 19.78 | 19.70 | 19.70 | +3.141% | 2 | 196 | +13.858% |
| 2026-10-09 | 19.10 | 19.10 | 19.10 | 19.10 | +0.210% | 58 | 138 | +17.435% |
| 2026-10-06 | 19.10 | 19.10 | 19.06 | 19.06 | -12.928% | 4 | 138 | +17.681% |
| 2026-09-29 | 21.88 | 21.89 | 21.88 | 21.89 | +1.625% | 2 | 137 | +2.467% |
| 2026-09-25 | 21.48 | 21.54 | 21.48 | 21.54 | -4.943% | 4 | 135 | +4.132% |
| 2026-09-24 | 22.85 | 22.85 | 22.66 | 22.66 | +3.329% | 4 | 135 | -1.015% |
| 2026-09-23 | 22.11 | 22.11 | 21.93 | 21.93 | +1.763% | 6 | 136 | +2.280% |
| 2026-09-22 | 21.58 | 21.58 | 21.55 | 21.55 | -13.800% | 4 | 136 | +4.084% |
| 2026-09-16 | 25.00 | 25.00 | 25.00 | 25.00 | -4.653% | 1 | 136 | -10.280% |
| 2026-08-28 | 26.14 | 26.22 | 26.14 | 26.22 | -11.028% | 4 | 138 | -14.455% |
| 2026-08-21 | 29.53 | 29.53 | 29.47 | 29.47 | -0.169% | 2 | 138 | -23.889% |
| 2026-08-19 | 29.52 | 29.52 | 29.52 | 29.52 | +1.165% | 2 | 140 | -24.018% |
| 2026-08-13 | 29.18 | 29.18 | 29.18 | 29.18 | -3.887% | 2 | 140 | -23.132% |
| 2026-08-05 | 30.32 | 30.36 | 30.32 | 30.36 | -9.911% | 4 | 138 | -26.120% |
| 2026-08-03 | 33.73 | 33.73 | 33.60 | 33.70 | -13.055% | 98 | 148 | -33.442% |
| 2026-07-24 | 38.82 | 38.82 | 38.76 | 38.76 | -7.933% | 4 | 146 | -42.131% |
| 2026-07-23 | 42.00 | 42.15 | 42.00 | 42.10 | +4.285% | 6 | 143 | -46.722% |
| 2026-07-17 | 40.37 | 40.37 | 40.37 | 40.37 | +2.462% | 1 | 142 | -44.439% |
| 2026-06-30 | 39.60 | 39.60 | 39.40 | 39.40 | -12.890% | 34 | 156 | -43.071% |
| 2026-06-26 | 45.16 | 45.23 | 45.16 | 45.23 | +0.892% | 4 | 154 | -50.409% |
| 2026-06-25 | 44.87 | 44.97 | 44.83 | 44.83 | +3.893% | 6 | 154 | -49.967% |
| 2026-06-16 | 43.04 | 43.15 | 43.04 | 43.15 | -13.039% | 2 | 155 | -48.019% |
| 2026-06-09 | 49.64 | 49.64 | 49.62 | 49.62 | +5.373% | 2 | 155 | -54.796% |
| 2026-06-08 | 47.12 | 47.12 | 47.09 | 47.09 | +8.253% | 2 | 154 | -52.368% |
| 2026-06-04 | 43.50 | 43.50 | 43.50 | 43.50 | -18.843% | 1 | 153 | -48.437% |
| 2026-05-19 | 53.60 | 53.60 | 53.60 | 53.60 | +1.477% | 2 | 155 | -58.153% |
| 2026-05-18 | 52.77 | 52.82 | 52.77 | 52.82 | -1.639% | 2 | 155 | -57.535% |
| 2026-05-15 | 53.72 | 53.72 | 53.70 | 53.70 | -2.204% | 2 | 154 | -58.231% |
| 2026-05-12 | 56.32 | 56.32 | 54.88 | 54.91 | -1.063% | 4 | 154 | -59.151% |
| 2026-05-07 | 55.50 | 55.50 | 55.50 | 55.50 | -0.180% | 8 | 162 | -59.586% |
| 2026-05-06 | 55.60 | 55.60 | 55.60 | 55.60 | -7.794% | 4 | 158 | -59.658% |
| 2026-05-04 | 59.70 | 60.50 | 59.60 | 60.30 | +2.901% | 140 | 19 | -62.803% |
| 2026-05-01 | 58.60 | 58.60 | 58.60 | 58.60 | +0.342% | 3 | 16 | -61.724% |
| 2026-04-30 | 58.24 | 58.40 | 58.24 | 58.40 | -6.455% | 2 | 16 | -61.592% |
| 2026-04-28 | 62.73 | 62.73 | 62.43 | 62.43 | -1.250% | 26 | 15 | -64.072% |
| 2026-04-17 | 63.07 | 63.22 | 63.07 | 63.22 | -7.261% | 4 | 2 | -64.521% |
| 2026-04-16 | 68.17 | 68.17 | 68.17 | 68.17 | 0.000% | 1 | 0 | -67.097% |