SPX270521P08550000
SPX May 21 2027 8550.00 Put
optionOPRA
EODOct 21, 2026
716.56USD-3.753%(-27.94)2Vol273OI
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SPX 8550 Put Across Expirations
| Expiration | DTE | Last | Change | Vol | Open Int |
|---|---|---|---|---|---|
| Oct 30, 2026 | 1d | $904.74 | +0.00% | 10 | 10 |
| Nov 6, 2026 | 8d | — | — | 0 | 0 |
| Nov 13, 2026 | 15d | — | — | 0 | 0 |
| Nov 20, 2026 | 22d | — | — | 0 | 0 |
| Nov 20, 2026 | 22d | $952.07 | +0.00% | 2 | 2 |
| Nov 27, 2026 | 29d | — | — | 0 | 0 |
| Nov 30, 2026 | 32d | — | — | 0 | 0 |
| Dec 4, 2026 | 36d | — | — | 0 | 0 |
| Dec 18, 2026 | 50d | — | — | 0 | 0 |
| Dec 18, 2026 | 50d | $804.97 | -28.99% | 3 | 4 |
| Dec 31, 2026 | 63d | $958.73 | -0.83% | 5 | 5 |
| Jan 15, 2027 | 78d | — | — | 0 | 0 |
| Jan 15, 2027 | 78d | $1,034.30 | +0.00% | 4 | 4 |
| Jan 29, 2027 | 92d | $724.48 | +0.00% | 2 | 1 |
| Feb 19, 2027 | 113d | — | — | 0 | 0 |
| Feb 19, 2027 | 113d | $762.79 | +7.76% | 1 | 1 |
| Feb 26, 2027 | 120d | — | — | 0 | 0 |
| Mar 19, 2027 | 141d | $1,082.67 | +20.14% | 2 | 7 |
| Mar 19, 2027 | 141d | — | — | 0 | 0 |
| Mar 31, 2027 | 153d | $764.85 | +4.12% | 22 | 77 |
| Apr 16, 2027 | 169d | $712.61 | +0.96% | 5 | 16 |
| May 21, 2027 | 204d | $716.56 | -3.75% | 2 | 273 |
| Jun 17, 2027 | 231d | $669.70 | +0.77% | 12 | 66 |
| Jun 30, 2027 | 244d | $689.13 | -8.47% | 2 | 2 |
| Jul 16, 2027 | 260d | $727.22 | -9.66% | 2 | 101 |
| Aug 20, 2027 | 295d | $728.54 | -0.67% | 2 | 309 |
| Sep 17, 2027 | 323d | $736.73 | -0.07% | 84 | 528 |
| Sep 30, 2027 | 336d | $752.74 | +1.24% | 2 | 16 |
| Oct 15, 2027 | 351d | $760.80 | +4.64% | 4 | 5 |
| Nov 19, 2027 | 386d | — | — | 0 | 0 |
| Dec 17, 2027 | 414d | $761.36 | -2.85% | 4 | 470 |
| Jan 21, 2028 | 449d | $721.02 | +2.08% | 4 | 9 |
| Jun 16, 2028 | 596d | $833.94 | -0.72% | 2 | 3 |
| Dec 15, 2028 | 778d | $816.90 | +4.64% | 1 | 57 |
SPX Nearby Strikes · May 21, 2027
| Strike | Last | Change | Vol | Open Int | Moneyness |
|---|---|---|---|---|---|
| 8400 P | $632.21 | -4.05% | 4 | 365 | OTM |
| 8425 P | $633.00 | -2.31% | 6 | 60 | OTM |
| 8450 P | $660.63 | -11.62% | 8 | 130 | OTM |
| 8475 P | $684.26 | -3.51% | 3 | 17 | OTM |
| 8500 P | $692.60 | +3.09% | 1 | 319 | OTM |
| 8525 P | $687.07 | -11.33% | 2 | 4 | OTM |
| 8550 P | $716.56 | -3.75% | 2 | 273 | OTM |
| 8575 P | $682.43 | -9.58% | 3 | 50 | OTM |
| 8600 P | $762.87 | +10.31% | 1 | 105 | OTM |
| 8625 P | $790.32 | +0.00% | 2 | 1 | OTM |
| 8650 P | $751.92 | -12.63% | 2 | 96 | OTM |
| 8675 P | $910.82 | +20.62% | 15 | 1 | OTM |
| 8700 P | $857.52 | -5.87% | 2 | 30 | OTM |