SPX270521P04400000
SPX May 21 2027 4400.00 Put
optionOPRA
EODOct 28, 2026
18.70USD-2.604%(-0.50)10Vol203OI
SPX270521P04400000 Historical Prices
| Date (EDT) | Open | High | Low | Close | Change | Volume | Open Interest | Change Since |
|---|---|---|---|---|---|---|---|---|
| 2026-10-28 | 19.00 | 19.00 | 18.70 | 18.70 | -2.604% | 10 | 205 | 0.000% |
| 2026-10-27 | 20.08 | 20.20 | 19.20 | 19.20 | -3.469% | 70 | 211 | -2.604% |
| 2026-10-26 | 20.57 | 20.60 | 19.88 | 19.89 | -9.591% | 8 | 209 | -5.983% |
| 2026-10-23 | 21.40 | 22.00 | 21.40 | 22.00 | +22.087% | 12 | 197 | -15.000% |
| 2026-10-21 | 18.02 | 18.02 | 18.02 | 18.02 | -6.146% | 2 | 196 | +3.774% |
| 2026-10-20 | 19.50 | 19.50 | 19.10 | 19.20 | -2.932% | 90 | 196 | -2.604% |
| 2026-10-19 | 19.67 | 19.78 | 19.67 | 19.78 | -11.696% | 8 | 193 | -5.460% |
| 2026-10-16 | 22.00 | 22.40 | 22.00 | 22.40 | +19.149% | 2 | 192 | -16.518% |
| 2026-10-15 | 18.84 | 18.84 | 18.80 | 18.80 | +3.867% | 2 | 191 | -0.532% |
| 2026-10-14 | 18.10 | 18.10 | 18.10 | 18.10 | +5.478% | 5 | 186 | +3.315% |
| 2026-10-09 | 17.17 | 17.17 | 17.16 | 17.16 | -4.134% | 4 | 184 | +8.974% |
| 2026-10-08 | 17.90 | 17.90 | 17.90 | 17.90 | -8.720% | 5 | 179 | +4.469% |
| 2026-09-29 | 19.61 | 19.61 | 19.61 | 19.61 | -3.920% | 2 | 178 | -4.640% |
| 2026-09-21 | 20.38 | 20.41 | 20.38 | 20.41 | -14.423% | 4 | 178 | -8.378% |
| 2026-09-10 | 23.42 | 23.92 | 23.42 | 23.85 | +10.519% | 6 | 180 | -21.593% |
| 2026-09-03 | 21.58 | 21.58 | 21.58 | 21.58 | -5.351% | 2 | 182 | -13.346% |
| 2026-09-01 | 22.85 | 22.85 | 22.80 | 22.80 | -9.560% | 60 | 152 | -17.982% |
| 2026-08-26 | 25.18 | 25.21 | 25.18 | 25.21 | -0.356% | 2 | 151 | -25.823% |
| 2026-08-25 | 25.45 | 25.64 | 25.30 | 25.30 | -2.916% | 90 | 61 | -26.087% |
| 2026-08-14 | 26.07 | 26.07 | 26.06 | 26.06 | +0.038% | 4 | 59 | -28.243% |
| 2026-08-12 | 25.97 | 26.09 | 25.94 | 26.05 | -2.031% | 28 | 45 | -28.215% |
| 2026-08-10 | 26.64 | 26.64 | 26.59 | 26.59 | -12.791% | 2 | 45 | -29.673% |
| 2026-08-03 | 30.49 | 30.49 | 30.49 | 30.49 | -10.639% | 1 | 44 | -38.668% |
| 2026-07-22 | 34.09 | 34.12 | 34.09 | 34.12 | -0.263% | 2 | 45 | -45.193% |
| 2026-07-21 | 34.23 | 34.23 | 34.21 | 34.21 | -6.197% | 4 | 43 | -45.338% |
| 2026-07-20 | 36.44 | 36.47 | 36.44 | 36.47 | +5.253% | 2 | 44 | -48.725% |
| 2026-07-06 | 34.72 | 34.72 | 34.65 | 34.65 | -2.669% | 2 | 44 | -46.032% |
| 2026-06-30 | 35.60 | 35.60 | 35.60 | 35.60 | -3.732% | 1 | 43 | -47.472% |
| 2026-06-29 | 37.80 | 37.80 | 36.98 | 36.98 | -7.872% | 4 | 42 | -49.432% |
| 2026-06-25 | 40.04 | 40.14 | 40.04 | 40.14 | -5.375% | 2 | 42 | -53.413% |
| 2026-06-24 | 42.18 | 42.42 | 42.18 | 42.42 | +1.824% | 4 | 42 | -55.917% |
| 2026-06-23 | 41.87 | 41.87 | 41.66 | 41.66 | +4.254% | 2 | 41 | -55.113% |
| 2026-06-18 | 40.15 | 40.15 | 39.88 | 39.96 | -15.411% | 58 | 18 | -53.203% |
| 2026-06-11 | 47.17 | 47.24 | 47.17 | 47.24 | +3.551% | 2 | 17 | -60.415% |
| 2026-06-10 | 45.62 | 45.62 | 45.62 | 45.62 | +2.104% | 1 | 16 | -59.009% |
| 2026-06-09 | 45.38 | 45.38 | 44.68 | 44.68 | +7.301% | 2 | 14 | -58.147% |
| 2026-06-08 | 41.72 | 41.72 | 41.64 | 41.64 | +6.170% | 2 | 13 | -55.091% |
| 2026-06-04 | 39.22 | 39.22 | 39.22 | 39.22 | -4.736% | 1 | 12 | -52.320% |
| 2026-06-03 | 41.17 | 41.17 | 41.17 | 41.17 | +3.781% | 1 | 11 | -54.579% |
| 2026-06-01 | 39.57 | 39.67 | 39.57 | 39.67 | -15.398% | 2 | 9 | -52.861% |
| 2026-05-19 | 46.82 | 46.89 | 46.82 | 46.89 | -7.951% | 2 | 9 | -60.119% |
| 2026-05-12 | 50.94 | 50.94 | 50.94 | 50.94 | +1.616% | 1 | 8 | -63.290% |
| 2026-05-06 | 50.09 | 50.13 | 50.09 | 50.13 | -1.455% | 4 | 8 | -62.697% |
| 2026-05-01 | 50.94 | 50.94 | 50.87 | 50.87 | -4.380% | 2 | 7 | -63.240% |
| 2026-04-30 | 54.94 | 55.18 | 53.15 | 53.20 | -4.779% | 8 | 7 | -64.850% |
| 2026-04-29 | 55.62 | 55.87 | 55.62 | 55.87 | -0.587% | 2 | 3 | -66.529% |
| 2026-04-28 | 56.32 | 56.32 | 56.20 | 56.20 | +1.609% | 4 | 3 | -66.726% |
| 2026-04-24 | 55.28 | 55.31 | 55.28 | 55.31 | 0.000% | 2 | 1 | -66.191% |