SPX270820P09000000
SPX Aug 20 2027 9000.00 Put
optionOPRA
EODOct 28, 2026
1,055.35USD-4.875%(-54.09)1,511Vol1,513OI
SPX270820P09000000 Historical Prices
| Date (EDT) | Open | High | Low | Close | Change | Volume | Open Interest | Change Since |
|---|---|---|---|---|---|---|---|---|
| 2026-10-28 | 1,062.03 | 1,062.03 | 1,037.63 | 1,055.35 | -4.875% | 1,511 | 38 | 0.000% |
| 2026-10-22 | 1,109.76 | 1,109.76 | 1,109.31 | 1,109.44 | +7.310% | 16 | 46 | -4.875% |
| 2026-10-21 | 1,034.00 | 1,034.00 | 1,033.86 | 1,033.86 | +4.634% | 2 | 46 | +2.079% |
| 2026-10-12 | 988.04 | 988.07 | 988.04 | 988.07 | -2.335% | 2 | 45 | +6.809% |
| 2026-10-05 | 1,042.08 | 1,042.91 | 1,011.69 | 1,011.69 | -4.072% | 9 | 46 | +4.316% |
| 2026-10-02 | 1,054.63 | 1,054.63 | 1,054.63 | 1,054.63 | -0.809% | 5 | 46 | +0.068% |
| 2026-09-30 | 1,051.01 | 1,063.44 | 1,051.01 | 1,063.23 | +5.288% | 8 | 43 | -0.741% |
| 2026-09-22 | 1,009.83 | 1,009.83 | 1,009.83 | 1,009.83 | -2.486% | 2 | 43 | +4.508% |
| 2026-09-21 | 1,035.57 | 1,035.57 | 1,035.57 | 1,035.57 | -5.989% | 15 | 34 | +1.910% |
| 2026-09-18 | 1,103.94 | 1,107.08 | 1,099.88 | 1,101.54 | -0.532% | 12 | 22 | -4.193% |
| 2026-09-17 | 1,107.32 | 1,107.43 | 1,107.32 | 1,107.43 | -4.166% | 2 | 21 | -4.703% |
| 2026-09-15 | 1,155.19 | 1,155.81 | 1,155.12 | 1,155.57 | +5.759% | 16 | 16 | -8.673% |
| 2026-09-11 | 1,093.14 | 1,093.98 | 1,092.64 | 1,092.64 | +2.961% | 8 | 12 | -3.413% |
| 2026-09-04 | 1,066.43 | 1,066.43 | 1,061.22 | 1,061.22 | +1.850% | 4 | 8 | -0.553% |
| 2026-09-03 | 1,041.94 | 1,041.94 | 1,041.94 | 1,041.94 | -3.495% | 2 | 6 | +1.287% |
| 2026-08-28 | 1,079.67 | 1,079.67 | 1,079.67 | 1,079.67 | +0.950% | 1 | 5 | -2.253% |
| 2026-08-27 | 1,072.15 | 1,072.45 | 1,069.51 | 1,069.51 | -3.813% | 4 | 3 | -1.324% |
| 2026-08-20 | 1,111.91 | 1,111.91 | 1,111.91 | 1,111.91 | +5.826% | 1 | 2 | -5.087% |
| 2026-08-17 | 1,050.26 | 1,050.88 | 1,050.26 | 1,050.70 | -1.605% | 4 | 2 | +0.443% |
| 2026-08-11 | 1,068.01 | 1,068.01 | 1,067.84 | 1,067.84 | -17.953% | 2 | 1 | -1.170% |
| 2026-07-23 | 1,302.58 | 1,302.58 | 1,301.50 | 1,301.50 | 0.000% | 2 | 0 | -18.913% |