SPX261218P03850000
SPX Dec 18 2026 3850.00 Put
optionOPRA
EODOct 28, 2026
0.85USD-15.000%(-0.15)1Vol2,008OI
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SPX 3850 Put Across Expirations
| Expiration | DTE | Last | Change | Vol | Open Int |
|---|---|---|---|---|---|
| Nov 20, 2026 | 22d | $0.25 | -28.57% | 2,012 | 2,297 |
| Dec 18, 2026 | 50d | $0.85 | -15.00% | 1 | 2,008 |
| Jan 15, 2027 | 78d | $2.50 | -28.57% | 3 | 185 |
| Feb 19, 2027 | 113d | $5.30 | +15.22% | 19 | 689 |
| Mar 19, 2027 | 141d | $9.35 | +13.75% | 2 | 787 |
| Apr 16, 2027 | 169d | $9.90 | -13.16% | 1 | 141 |
| Jun 17, 2027 | 231d | $14.88 | -1.00% | 4 | 256 |
| Sep 17, 2027 | 323d | $20.66 | -7.35% | 1 | 24 |
| Dec 17, 2027 | 414d | $28.46 | -5.13% | 132 | 222 |
SPX Nearby Strikes · Dec 18, 2026
| Strike | Last | Change | Vol | Open Int | Moneyness |
|---|---|---|---|---|---|
| 3500 P | $0.65 | -13.33% | 22 | 41,952 | OTM |
| 3600 P | $0.68 | -29.90% | 2 | 6,642 | OTM |
| 3600 P | $0.80 | -13.04% | 6 | 601 | OTM |
| 3700 P | $0.90 | -28.00% | 15 | 6,573 | OTM |
| 3800 P | $0.93 | -35.86% | 210 | 8,251 | OTM |
| 3800 P | $1.52 | +44.76% | 3 | 146 | OTM |
| 3850 P | $0.85 | -15.00% | 1 | 2,008 | OTM |
| 3900 P | $1.75 | +3.55% | 171 | 3,599 | OTM |
| 3900 P | $1.84 | +30.50% | 4 | 89 | OTM |
| 3950 P | $0.95 | -60.74% | 6 | 799 | OTM |
| 4000 P | $1.05 | -8.70% | 2 | 83,090 | OTM |
| 4000 P | $1.15 | -19.01% | 10 | 1,327 | OTM |
| 4050 P | $2.10 | +29.63% | 1 | 3,111 | OTM |