SPX270521P04100000
SPX May 21 2027 4100.00 Put
optionOPRA
EODOct 28, 2026
15.70USD+4.667%(+0.70)5Vol178OI
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SPX 4100 Put Across Expirations
| Expiration | DTE | Last | Change | Vol | Open Int |
|---|---|---|---|---|---|
| Nov 20, 2026 | 22d | $0.25 | -50.00% | 1 | 2,037 |
| Nov 20, 2026 | 22d | $0.25 | -44.44% | 34 | 89 |
| Dec 18, 2026 | 50d | $1.20 | -20.00% | 1 | 4,985 |
| Dec 18, 2026 | 50d | $2.23 | -0.89% | 2 | 498 |
| Dec 31, 2026 | 63d | $2.03 | -13.62% | 90 | 653 |
| Jan 15, 2027 | 78d | $3.90 | -18.75% | 245 | 2,162 |
| Jan 15, 2027 | 78d | $3.20 | -44.83% | 20 | 87 |
| Feb 19, 2027 | 113d | $8.60 | +43.33% | 3 | 3 |
| Feb 19, 2027 | 113d | $8.43 | +21.29% | 4 | 573 |
| Mar 19, 2027 | 141d | $8.87 | -9.95% | 8 | 1,788 |
| Mar 19, 2027 | 141d | — | — | 0 | 0 |
| Mar 31, 2027 | 153d | $11.00 | +3.48% | 10 | 432 |
| Apr 16, 2027 | 169d | $12.55 | -8.39% | 4 | 58 |
| May 21, 2027 | 204d | $15.70 | +4.67% | 5 | 178 |
| Jun 17, 2027 | 231d | $19.14 | +17.71% | 4 | 1,164 |
| Jun 30, 2027 | 244d | $20.10 | +8.12% | 1 | 53 |
| Jul 16, 2027 | 260d | $20.63 | -3.60% | 4 | 427 |
| Aug 20, 2027 | 295d | $25.82 | -2.42% | 2 | 33 |
| Sep 17, 2027 | 323d | $30.02 | +18.75% | 4 | 421 |
| Sep 30, 2027 | 336d | $28.35 | -2.28% | 1 | 54 |
| Oct 15, 2027 | 351d | $29.61 | +0.78% | 2 | 41 |
| Nov 19, 2027 | 386d | — | — | 0 | 0 |
| Dec 17, 2027 | 414d | $34.59 | -1.42% | 8 | 2,693 |
| Jan 21, 2028 | 449d | $37.04 | +0.00% | 2 | 1 |
| Jun 16, 2028 | 596d | $53.30 | -1.30% | 1 | 101 |
| Dec 15, 2028 | 778d | $62.90 | -3.66% | 5 | 1,029 |
| Dec 21, 2029 | 1149d | $95.16 | -43.73% | 1 | 167 |
| Dec 20, 2030 | 1513d | $138.49 | -17.15% | 1 | 1 |
SPX Nearby Strikes · May 21, 2027
| Strike | Last | Change | Vol | Open Int | Moneyness |
|---|---|---|---|---|---|
| 3500 P | $12.00 | +41.18% | 1 | 117 | OTM |
| 3600 P | $12.32 | +0.16% | 4 | 260 | OTM |
| 3700 P | $13.40 | +25.70% | 2 | 209 | OTM |
| 3800 P | $12.60 | -3.45% | 2 | 139 | OTM |
| 3900 P | $12.90 | -5.84% | 2 | 112 | OTM |
| 4000 P | $13.50 | -10.60% | 1 | 190 | OTM |
| 4100 P | $15.70 | +4.67% | 5 | 178 | OTM |
| 4200 P | $17.17 | +10.06% | 4 | 165 | OTM |
| 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 |