SPX270521P04500000
SPX May 21 2027 4500.00 Put
optionOPRA
EODOct 28, 2026
19.40USD-5.825%(-1.20)20Vol112OI
SPX270521P04500000 Historical Prices
| Date (EDT) | Open | High | Low | Close | Change | Volume | Open Interest | Change Since |
|---|---|---|---|---|---|---|---|---|
| 2026-10-28 | 20.12 | 20.22 | 19.40 | 19.40 | -5.825% | 20 | 108 | 0.000% |
| 2026-10-27 | 21.57 | 21.62 | 20.60 | 20.60 | -5.331% | 14 | 106 | -5.825% |
| 2026-10-26 | 21.78 | 21.78 | 21.76 | 21.76 | +2.642% | 4 | 104 | -10.846% |
| 2026-10-22 | 20.84 | 21.20 | 20.84 | 21.20 | +10.016% | 14 | 105 | -8.491% |
| 2026-10-21 | 20.07 | 20.07 | 19.27 | 19.27 | -3.890% | 6 | 102 | +0.675% |
| 2026-10-20 | 19.85 | 20.05 | 19.85 | 20.05 | +7.564% | 10 | 93 | -3.242% |
| 2026-10-16 | 18.64 | 18.64 | 18.64 | 18.64 | -7.540% | 2 | 95 | +4.077% |
| 2026-09-30 | 20.16 | 20.16 | 20.16 | 20.16 | -2.562% | 4 | 95 | -3.770% |
| 2026-09-29 | 20.69 | 20.69 | 20.69 | 20.69 | -2.864% | 4 | 95 | -6.235% |
| 2026-09-28 | 20.84 | 21.30 | 20.84 | 21.30 | -11.250% | 5 | 92 | -8.920% |
| 2026-09-16 | 24.06 | 24.06 | 24.00 | 24.00 | +0.167% | 2 | 91 | -19.167% |
| 2026-09-14 | 23.97 | 23.97 | 23.96 | 23.96 | +2.393% | 4 | 89 | -19.032% |
| 2026-09-03 | 23.40 | 23.40 | 23.40 | 23.40 | -17.808% | 1 | 90 | -17.094% |
| 2026-08-19 | 28.47 | 28.47 | 28.47 | 28.47 | -3.850% | 2 | 90 | -31.858% |
| 2026-08-18 | 29.64 | 29.64 | 29.61 | 29.61 | +2.033% | 4 | 90 | -34.482% |
| 2026-08-07 | 29.02 | 29.02 | 29.02 | 29.02 | -0.275% | 4 | 91 | -33.150% |
| 2026-08-06 | 29.33 | 29.33 | 29.10 | 29.10 | -2.185% | 34 | 123 | -33.333% |
| 2026-08-05 | 29.60 | 29.77 | 29.60 | 29.75 | -1.523% | 6 | 123 | -34.790% |
| 2026-08-04 | 30.55 | 30.55 | 30.21 | 30.21 | -13.339% | 34 | 90 | -35.783% |
| 2026-07-31 | 34.86 | 34.86 | 34.86 | 34.86 | -10.155% | 1 | 90 | -44.349% |
| 2026-07-29 | 38.75 | 38.80 | 38.75 | 38.80 | 0.000% | 2 | 90 | -50.000% |
| 2026-07-20 | 38.44 | 38.80 | 38.44 | 38.80 | -0.564% | 16 | 84 | -50.000% |
| 2026-07-17 | 39.02 | 39.02 | 39.02 | 39.02 | +8.059% | 1 | 84 | -50.282% |
| 2026-07-10 | 36.16 | 36.18 | 36.11 | 36.11 | -3.449% | 6 | 84 | -46.275% |
| 2026-07-09 | 37.40 | 37.40 | 37.40 | 37.40 | -0.267% | 2 | 84 | -48.128% |
| 2026-07-06 | 37.50 | 37.50 | 37.50 | 37.50 | -6.484% | 1 | 85 | -48.267% |
| 2026-06-29 | 40.30 | 40.30 | 40.10 | 40.10 | -6.221% | 2 | 85 | -51.621% |
| 2026-06-26 | 42.73 | 42.76 | 42.73 | 42.76 | -0.973% | 2 | 85 | -54.630% |
| 2026-06-25 | 43.18 | 43.18 | 43.18 | 43.18 | -5.286% | 2 | 85 | -55.072% |
| 2026-06-23 | 45.59 | 45.59 | 45.59 | 45.59 | +6.023% | 2 | 85 | -57.447% |
| 2026-06-17 | 42.66 | 43.00 | 42.66 | 43.00 | +3.614% | 4 | 85 | -54.884% |
| 2026-06-16 | 40.70 | 41.50 | 40.70 | 41.50 | -15.992% | 2 | 85 | -53.253% |
| 2026-06-09 | 49.40 | 49.40 | 49.40 | 49.40 | +10.837% | 1 | 84 | -60.729% |
| 2026-06-08 | 45.20 | 45.20 | 44.57 | 44.57 | +4.136% | 6 | 84 | -56.473% |
| 2026-06-02 | 42.80 | 42.80 | 42.80 | 42.80 | +1.326% | 1 | 83 | -54.673% |
| 2026-06-01 | 42.37 | 42.50 | 42.24 | 42.24 | -3.451% | 108 | 65 | -54.072% |
| 2026-05-28 | 44.95 | 45.03 | 43.75 | 43.75 | -7.895% | 7 | 67 | -55.657% |
| 2026-05-21 | 49.33 | 49.42 | 47.50 | 47.50 | -9.091% | 19 | 67 | -59.158% |
| 2026-05-15 | 51.97 | 52.25 | 51.90 | 52.25 | +0.947% | 18 | 59 | -62.871% |
| 2026-05-14 | 51.67 | 51.76 | 51.67 | 51.76 | +0.213% | 5 | 54 | -62.519% |
| 2026-05-13 | 51.72 | 51.72 | 51.65 | 51.65 | -1.769% | 2 | 53 | -62.439% |
| 2026-05-12 | 54.37 | 54.40 | 52.52 | 52.58 | -0.792% | 52 | 27 | -63.104% |
| 2026-05-11 | 53.00 | 53.00 | 53.00 | 53.00 | -1.815% | 1 | 26 | -63.396% |
| 2026-05-06 | 53.98 | 53.98 | 53.98 | 53.98 | -4.965% | 1 | 26 | -64.061% |
| 2026-05-05 | 56.80 | 56.80 | 56.80 | 56.80 | -1.849% | 3 | 23 | -65.845% |
| 2026-05-04 | 57.87 | 57.87 | 57.87 | 57.87 | +5.757% | 1 | 22 | -66.477% |
| 2026-05-01 | 54.72 | 54.72 | 54.72 | 54.72 | -2.703% | 2 | 21 | -64.547% |
| 2026-04-30 | 58.81 | 58.81 | 56.24 | 56.24 | -6.578% | 5 | 21 | -65.505% |
| 2026-04-29 | 60.20 | 60.20 | 60.20 | 60.20 | +1.007% | 1 | 18 | -67.774% |
| 2026-04-28 | 60.53 | 60.53 | 59.60 | 59.60 | +0.676% | 19 | 17 | -67.450% |
| 2026-04-27 | 59.20 | 59.20 | 59.20 | 59.20 | -5.386% | 2 | 7 | -67.230% |
| 2026-04-20 | 62.50 | 62.57 | 62.50 | 62.57 | +2.877% | 5 | 5 | -68.995% |
| 2026-04-17 | 60.82 | 60.82 | 60.82 | 60.82 | -7.526% | 1 | 2 | -68.103% |
| 2026-04-16 | 65.77 | 65.77 | 65.77 | 65.77 | 0.000% | 1 | 0 | -70.503% |