SPX270521P04550000
SPX May 21 2027 4550.00 Put
optionOPRA
EODOct 27, 2026
22.43USD+2.187%(+0.48)2Vol208OI
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SPX 4550 Put Across Expirations
| Expiration | DTE | Last | Change | Vol | Open Int |
|---|---|---|---|---|---|
| Nov 20, 2026 | 22d | $0.42 | -61.82% | 2 | 1,800 |
| Dec 18, 2026 | 50d | $2.40 | -11.11% | 21 | 1,476 |
| Dec 31, 2026 | 63d | $3.50 | -5.41% | 2 | 142 |
| Jan 15, 2027 | 78d | $6.07 | -16.85% | 5 | 450 |
| Feb 19, 2027 | 113d | $8.90 | -14.42% | 1 | 120 |
| Mar 19, 2027 | 141d | $15.23 | +25.35% | 2 | 1,586 |
| Apr 16, 2027 | 169d | $16.81 | -11.53% | 4 | 217 |
| May 21, 2027 | 204d | $22.43 | +2.19% | 2 | 208 |
| Jun 17, 2027 | 231d | $24.31 | -3.15% | 4 | 602 |
| Jul 16, 2027 | 260d | $28.92 | +13.50% | 8 | 30 |
| Aug 20, 2027 | 295d | $34.64 | +2.82% | 1 | 77 |
| Sep 17, 2027 | 323d | $37.09 | -3.16% | 8 | 94 |
| Dec 17, 2027 | 414d | $46.90 | +0.64% | 78 | 481 |
| Jun 16, 2028 | 596d | $66.33 | -4.71% | 350 | 1,327 |
| Dec 15, 2028 | 778d | $92.61 | +9.21% | 1 | 2,626 |
SPX Nearby Strikes · May 21, 2027
| Strike | Last | Change | Vol | Open Int | Moneyness |
|---|---|---|---|---|---|
| 4250 P | $17.34 | +14.83% | 4 | 181 | OTM |
| 4300 P | $19.86 | +1.90% | 4 | 804 | OTM |
| 4350 P | $21.57 | +13.59% | 2 | 157 | OTM |
| 4400 P | $18.70 | -2.60% | 10 | 203 | OTM |
| 4450 P | $21.00 | -1.91% | 4 | 130 | OTM |
| 4500 P | $19.40 | -5.83% | 20 | 112 | OTM |
| 4550 P | $22.43 | +2.19% | 2 | 208 | OTM |
| 4600 P | $23.44 | -7.64% | 20 | 473 | OTM |
| 4650 P | $26.52 | +12.85% | 4 | 56 | OTM |
| 4700 P | $26.65 | +9.72% | 2 | 600 | OTM |
| 4750 P | $25.33 | -10.18% | 2 | 77 | OTM |
| 4800 P | $25.76 | -1.19% | 4 | 94 | OTM |
| 4850 P | $26.85 | -3.76% | 2 | 261 | OTM |