SPX261218P08100000
SPX Dec 18 2026 8100.00 Put
optionOPRA
EODOct 28, 2026
354.40USD-9.599%(-37.63)1Vol7,326OI
SPX261218P08100000 Historical Prices
| Date (EDT) | Open | High | Low | Close | Change | Volume | Open Interest | Change Since |
|---|---|---|---|---|---|---|---|---|
| 2026-10-28 | 354.40 | 354.40 | 354.40 | 354.40 | -9.599% | 1 | 7,326 | 0.000% |
| 2026-10-27 | 392.03 | 392.03 | 392.03 | 392.03 | -13.206% | 1 | 7,326 | -9.599% |
| 2026-10-23 | 451.68 | 451.68 | 451.68 | 451.68 | +23.107% | 1 | 7,326 | -21.537% |
| 2026-10-21 | 363.00 | 366.90 | 363.00 | 366.90 | +3.527% | 3 | 7,329 | -3.407% |
| 2026-10-20 | 354.40 | 354.40 | 354.40 | 354.40 | -17.963% | 1 | 7,329 | 0.000% |
| 2026-10-16 | 425.00 | 435.00 | 425.00 | 432.00 | +14.498% | 3 | 7,330 | -17.963% |
| 2026-10-15 | 377.30 | 377.30 | 377.30 | 377.30 | +8.889% | 1 | 7,329 | -6.069% |
| 2026-10-08 | 346.50 | 346.50 | 346.50 | 346.50 | +6.602% | 1 | 7,328 | +2.280% |
| 2026-10-07 | 325.04 | 325.04 | 325.04 | 325.04 | +6.651% | 2 | 9,383 | +9.033% |
| 2026-10-06 | 300.46 | 304.77 | 300.46 | 304.77 | -13.484% | 4 | 7,026 | +16.284% |
| 2026-10-05 | 361.74 | 361.74 | 352.27 | 352.27 | -8.304% | 3 | 7,028 | +0.605% |
| 2026-10-02 | 362.67 | 384.17 | 362.67 | 384.17 | -9.029% | 2 | 7,028 | -7.749% |
| 2026-10-01 | 439.00 | 439.00 | 422.30 | 422.30 | -0.843% | 2 | 7,026 | -16.079% |
| 2026-09-30 | 394.35 | 425.89 | 394.35 | 425.89 | +3.510% | 4 | 7,024 | -16.786% |
| 2026-09-29 | 406.73 | 411.45 | 406.73 | 411.45 | +5.225% | 2 | 7,024 | -13.866% |
| 2026-09-28 | 391.02 | 391.02 | 391.02 | 391.02 | +6.365% | 1 | 7,024 | -9.365% |
| 2026-09-25 | 367.30 | 367.62 | 367.30 | 367.62 | -6.308% | 2 | 7,025 | -3.596% |
| 2026-09-24 | 388.17 | 393.29 | 388.17 | 392.37 | +0.381% | 6 | 7,024 | -9.677% |
| 2026-09-23 | 381.70 | 390.88 | 381.70 | 390.88 | +11.990% | 2 | 7,024 | -9.333% |
| 2026-09-22 | 349.03 | 349.03 | 349.03 | 349.03 | -2.926% | 1 | 7,025 | +1.539% |
| 2026-09-21 | 398.77 | 398.77 | 359.55 | 359.55 | -15.969% | 812 | 6,640 | -1.432% |
| 2026-09-18 | 449.11 | 454.97 | 427.88 | 427.88 | -2.241% | 11 | 6,642 | -17.173% |
| 2026-09-17 | 447.36 | 453.00 | 437.07 | 437.69 | -14.815% | 10 | 6,645 | -19.029% |
| 2026-09-16 | 527.12 | 527.12 | 513.81 | 513.81 | +8.724% | 5,005 | 1,645 | -31.025% |
| 2026-09-15 | 472.58 | 472.58 | 472.58 | 472.58 | +6.250% | 1 | 1,644 | -25.007% |
| 2026-09-14 | 474.20 | 474.20 | 444.78 | 444.78 | -9.080% | 2 | 1,643 | -20.320% |
| 2026-09-10 | 487.50 | 489.20 | 477.55 | 489.20 | +9.409% | 14 | 1,637 | -27.555% |
| 2026-09-09 | 439.95 | 452.91 | 439.75 | 447.13 | +6.422% | 34 | 1,613 | -20.739% |
| 2026-09-08 | 411.62 | 420.15 | 411.62 | 420.15 | +6.402% | 25 | 1,598 | -15.649% |
| 2026-09-04 | 398.20 | 398.20 | 393.60 | 394.87 | +6.707% | 3 | 1,599 | -10.249% |
| 2026-09-03 | 406.06 | 406.06 | 369.04 | 370.05 | -13.896% | 20 | 1,598 | -4.229% |
| 2026-09-02 | 426.53 | 429.90 | 426.53 | 429.77 | +1.986% | 3 | 1,598 | -17.537% |
| 2026-08-31 | 428.02 | 428.02 | 416.88 | 421.40 | +4.941% | 4 | 1,598 | -15.899% |
| 2026-08-28 | 388.96 | 401.56 | 377.58 | 401.56 | -1.358% | 78 | 1,573 | -11.744% |
| 2026-08-27 | 417.20 | 417.20 | 407.09 | 407.09 | -4.439% | 7 | 1,576 | -12.943% |
| 2026-08-26 | 433.66 | 437.57 | 426.00 | 426.00 | -2.646% | 15 | 1,573 | -16.808% |
| 2026-08-25 | 434.33 | 437.58 | 434.33 | 437.58 | +5.854% | 3 | 1,572 | -19.009% |
| 2026-08-19 | 402.62 | 413.38 | 402.62 | 413.38 | +8.379% | 2 | 1,574 | -14.268% |
| 2026-08-14 | 385.95 | 385.95 | 379.59 | 381.42 | +1.987% | 30 | 1,560 | -7.084% |
| 2026-08-13 | 379.65 | 381.21 | 373.99 | 373.99 | -6.673% | 8 | 1,560 | -5.238% |
| 2026-08-12 | 403.52 | 408.42 | 396.64 | 400.73 | -1.422% | 43 | 1,548 | -11.561% |
| 2026-08-11 | 405.61 | 406.51 | 405.61 | 406.51 | -0.228% | 4 | 1,548 | -12.819% |
| 2026-08-10 | 404.92 | 407.44 | 404.92 | 407.44 | +0.281% | 4 | 1,548 | -13.018% |
| 2026-08-07 | 406.30 | 406.30 | 406.30 | 406.30 | -0.631% | 3 | 1,548 | -12.774% |
| 2026-08-05 | 403.07 | 408.88 | 399.49 | 408.88 | -1.396% | 8 | 1,544 | -13.324% |
| 2026-08-04 | 422.04 | 422.04 | 412.57 | 414.67 | -16.296% | 14 | 1,703 | -14.534% |
| 2026-08-03 | 503.50 | 503.50 | 495.27 | 495.40 | -18.780% | 12 | 1,701 | -28.462% |
| 2026-07-30 | 629.87 | 629.87 | 609.95 | 609.95 | -1.258% | 4 | 1,699 | -41.897% |
| 2026-07-28 | 614.35 | 617.72 | 612.25 | 617.72 | -4.677% | 8 | 1,698 | -42.628% |
| 2026-07-24 | 617.37 | 648.03 | 616.01 | 648.03 | +14.901% | 6 | 1,692 | -45.311% |
| 2026-07-21 | 563.99 | 563.99 | 563.99 | 563.99 | -7.543% | 1 | 1,694 | -37.162% |
| 2026-07-17 | 593.22 | 610.81 | 593.22 | 610.00 | +12.771% | 6 | 1,688 | -41.902% |
| 2026-07-14 | 540.40 | 540.92 | 540.40 | 540.92 | -0.037% | 2 | 1,686 | -34.482% |
| 2026-07-13 | 541.12 | 541.12 | 541.12 | 541.12 | -1.688% | 1 | 1,686 | -34.506% |
| 2026-07-09 | 550.70 | 550.70 | 550.41 | 550.41 | -5.299% | 3 | 1,683 | -35.612% |
| 2026-07-07 | 581.21 | 581.21 | 581.21 | 581.21 | +2.060% | 1 | 1,682 | -39.024% |
| 2026-07-01 | 569.48 | 569.48 | 569.48 | 569.48 | -5.102% | 2 | 1,640 | -37.768% |
| 2026-06-22 | 608.20 | 608.20 | 600.10 | 600.10 | +6.010% | 38 | 1,413 | -40.943% |
| 2026-06-16 | 566.08 | 566.08 | 566.08 | 566.08 | -1.373% | 1 | 1,300 | -37.394% |
| 2026-06-15 | 573.96 | 573.96 | 573.96 | 573.96 | -4.036% | 1 | 1,299 | -38.254% |
| 2026-05-27 | 604.97 | 604.97 | 598.10 | 598.10 | -31.324% | 2 | 111 | -40.746% |
| 2026-04-17 | 870.90 | 870.90 | 870.90 | 870.90 | -24.030% | 3 | 111 | -59.306% |
| 2026-02-05 | 1,146.38 | 1,146.38 | 1,146.38 | 1,146.38 | +16.082% | 130 | 133 | -69.085% |
| 2026-02-02 | 987.56 | 987.56 | 987.56 | 987.56 | -8.906% | 3 | 3 | -64.114% |
| 2025-12-19 | 1,084.11 | 1,084.11 | 1,084.11 | 1,084.11 | -6.721% | 3 | 3 | -67.310% |
| 2025-12-17 | 1,162.22 | 1,162.22 | 1,162.22 | 1,162.22 | +8.034% | 1 | 1 | -69.507% |
| 2025-12-09 | 1,075.79 | 1,075.79 | 1,075.79 | 1,075.79 | 0.000% | 1 | 1 | -67.057% |