SPX270820P08000000
SPX Aug 20 2027 8000.00 Put
optionOPRA
EODOct 27, 2026
454.13USD-4.779%(-22.79)90Vol1,517OI
SPX270820P08000000 Historical Prices
| Date (EDT) | Open | High | Low | Close | Change | Volume | Open Interest | Change Since |
|---|---|---|---|---|---|---|---|---|
| 2026-10-27 | 465.85 | 473.28 | 454.13 | 454.13 | -4.779% | 90 | 1,480 | 0.000% |
| 2026-10-26 | 469.88 | 477.42 | 469.88 | 476.92 | -5.177% | 32 | 1,481 | -4.779% |
| 2026-10-23 | 513.29 | 513.52 | 495.33 | 502.96 | +2.851% | 133 | 1,425 | -9.709% |
| 2026-10-22 | 489.49 | 489.53 | 489.02 | 489.02 | +8.640% | 4 | 1,425 | -7.135% |
| 2026-10-19 | 450.13 | 450.13 | 450.13 | 450.13 | -8.157% | 2 | 1,424 | +0.889% |
| 2026-10-16 | 479.93 | 490.11 | 475.60 | 490.11 | +9.066% | 4 | 1,424 | -7.341% |
| 2026-10-15 | 471.09 | 471.09 | 449.37 | 449.37 | +5.931% | 54 | 1,372 | +1.059% |
| 2026-10-09 | 425.81 | 425.81 | 424.21 | 424.21 | +0.500% | 3 | 1,322 | +7.053% |
| 2026-10-06 | 423.00 | 423.00 | 422.04 | 422.10 | -3.821% | 15 | 1,321 | +7.588% |
| 2026-10-05 | 438.87 | 438.87 | 438.87 | 438.87 | -9.099% | 1 | 1,322 | +3.477% |
| 2026-10-01 | 495.86 | 498.66 | 482.65 | 482.80 | +1.154% | 87 | 1,282 | -5.938% |
| 2026-09-29 | 477.42 | 477.42 | 477.29 | 477.29 | +3.590% | 2 | 1,281 | -4.852% |
| 2026-09-28 | 469.66 | 469.71 | 460.20 | 460.75 | -0.400% | 17 | 1,266 | -1.437% |
| 2026-09-25 | 461.46 | 462.60 | 461.46 | 462.60 | -2.946% | 164 | 1,201 | -1.831% |
| 2026-09-24 | 476.64 | 476.64 | 476.64 | 476.64 | +3.064% | 1 | 1,202 | -4.723% |
| 2026-09-23 | 455.12 | 462.47 | 455.12 | 462.47 | +4.414% | 4 | 1,202 | -1.803% |
| 2026-09-22 | 446.40 | 446.40 | 442.92 | 442.92 | -0.628% | 4 | 1,201 | +2.531% |
| 2026-09-21 | 456.91 | 456.91 | 445.72 | 445.72 | -8.698% | 16 | 1,216 | +1.887% |
| 2026-09-18 | 499.01 | 499.01 | 488.18 | 488.18 | -4.250% | 27 | 1,226 | -6.975% |
| 2026-09-16 | 505.10 | 509.85 | 505.10 | 509.85 | -1.621% | 23 | 1,208 | -10.929% |
| 2026-09-15 | 517.35 | 518.35 | 517.35 | 518.25 | +2.634% | 15 | 1,208 | -12.372% |
| 2026-09-14 | 497.30 | 504.95 | 497.30 | 504.95 | +3.015% | 11 | 1,218 | -10.064% |
| 2026-09-11 | 486.62 | 490.17 | 486.57 | 490.17 | -7.323% | 4 | 1,218 | -7.353% |
| 2026-09-10 | 528.90 | 528.90 | 528.90 | 528.90 | +11.422% | 1 | 1,218 | -14.137% |
| 2026-09-04 | 473.47 | 474.68 | 467.54 | 474.68 | +2.432% | 1,010 | 242 | -4.329% |
| 2026-09-03 | 481.40 | 481.40 | 461.93 | 463.41 | -6.899% | 12 | 239 | -2.003% |
| 2026-09-02 | 497.75 | 497.75 | 497.75 | 497.75 | -4.435% | 1 | 238 | -8.763% |
| 2026-09-01 | 520.85 | 520.85 | 520.85 | 520.85 | +4.483% | 1 | 237 | -12.810% |
| 2026-08-31 | 503.95 | 505.00 | 498.50 | 498.50 | +0.377% | 11 | 235 | -8.901% |
| 2026-08-28 | 495.18 | 496.64 | 494.27 | 496.63 | -1.219% | 10 | 230 | -8.558% |
| 2026-08-27 | 507.31 | 509.77 | 495.30 | 502.76 | -4.011% | 59 | 181 | -9.673% |
| 2026-08-25 | 523.06 | 527.92 | 523.06 | 523.77 | -1.925% | 31 | 151 | -13.296% |
| 2026-08-24 | 533.78 | 534.05 | 533.78 | 534.05 | +1.627% | 2 | 150 | -14.965% |
| 2026-08-21 | 524.53 | 525.70 | 519.61 | 525.50 | +2.015% | 7 | 143 | -13.581% |
| 2026-08-19 | 515.16 | 515.20 | 515.12 | 515.12 | -2.753% | 6 | 139 | -11.840% |
| 2026-08-18 | 527.14 | 529.70 | 525.27 | 529.70 | +3.008% | 3 | 137 | -14.267% |
| 2026-08-17 | 511.10 | 514.23 | 511.10 | 514.23 | +2.170% | 16 | 124 | -11.687% |
| 2026-08-14 | 496.85 | 503.32 | 496.85 | 503.31 | +0.437% | 16 | 124 | -9.771% |
| 2026-08-13 | 501.06 | 501.12 | 501.06 | 501.12 | -0.768% | 2 | 124 | -9.377% |
| 2026-08-12 | 510.94 | 510.94 | 505.00 | 505.00 | -2.701% | 49 | 75 | -10.073% |
| 2026-08-11 | 510.21 | 519.02 | 510.21 | 519.02 | +2.409% | 5 | 70 | -12.502% |
| 2026-08-10 | 505.08 | 508.13 | 505.08 | 506.81 | -1.714% | 5 | 65 | -10.394% |
| 2026-08-06 | 517.25 | 518.40 | 512.85 | 515.65 | +0.113% | 6 | 63 | -11.931% |
| 2026-08-04 | 517.33 | 517.33 | 515.07 | 515.07 | -8.226% | 13 | 50 | -11.831% |
| 2026-08-03 | 563.96 | 564.37 | 559.97 | 561.24 | -19.400% | 11 | 41 | -19.085% |
| 2026-07-29 | 696.33 | 696.33 | 696.33 | 696.33 | +10.390% | 16 | 25 | -34.782% |
| 2026-07-28 | 636.33 | 636.33 | 630.79 | 630.79 | +4.370% | 17 | 11 | -28.006% |
| 2026-07-22 | 604.38 | 604.38 | 604.38 | 604.38 | -4.879% | 9 | 3 | -24.860% |
| 2026-07-20 | 635.43 | 635.43 | 635.17 | 635.38 | -1.288% | 4 | 1 | -28.526% |
| 2026-07-17 | 643.67 | 643.67 | 643.67 | 643.67 | 0.000% | 1 | 0 | -29.447% |