SPX261218P03950000
SPX Dec 18 2026 3950.00 Put
optionOPRA
EODOct 28, 2026
0.95USD-60.744%(-1.47)6Vol799OI
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SPX 3950 Put Across Expirations
| Expiration | DTE | Last | Change | Vol | Open Int |
|---|---|---|---|---|---|
| Nov 20, 2026 | 22d | $0.35 | +40.00% | 1 | 1,626 |
| Dec 18, 2026 | 50d | $0.95 | -60.74% | 6 | 799 |
| Jan 15, 2027 | 78d | $3.10 | -20.10% | 100 | 570 |
| Feb 19, 2027 | 113d | $5.15 | +5.10% | 3 | 153 |
| Mar 19, 2027 | 141d | $7.83 | +5.53% | 4 | 531 |
| Apr 16, 2027 | 169d | $12.88 | +27.78% | 4 | 76 |
| Jun 17, 2027 | 231d | $16.50 | -4.73% | 4 | 277 |
| Sep 17, 2027 | 323d | $25.26 | +11.28% | 14 | 81 |
| Dec 17, 2027 | 414d | $29.38 | -3.67% | 2 | 257 |
SPX Nearby Strikes · Dec 18, 2026
| Strike | Last | Change | Vol | Open Int | Moneyness |
|---|---|---|---|---|---|
| 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 |
| 4100 P | $1.20 | -20.00% | 1 | 4,985 | OTM |
| 4100 P | $2.23 | -0.89% | 2 | 498 | OTM |
| 4125 P | $2.40 | -22.58% | 5 | 1,429 | OTM |