SPXW261218C08420000
SPX Weekly Dec 18 2026 8420.00 CalloptionOPRA
EODOct 19, 2026
5.35USD+21.591%(+0.95)12Vol121OI
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SPX 8420 Call Across Expirations
| Expiration | DTE | Last | Change | Vol | Open Int |
|---|---|---|---|---|---|
| Oct 30, 2026 | 1d | $0.10 | +0.00% | 18 | 319 |
| Nov 20, 2026 | 22d | $0.60 | -42.86% | 40 | 95 |
| Nov 20, 2026 | 22d | $0.85 | +3.66% | 2 | 50 |
| Nov 30, 2026 | 32d | $0.97 | -32.17% | 5 | 6 |
| Dec 18, 2026 | 50d | $5.20 | -7.14% | 1 | 21 |
| Dec 18, 2026 | 50d | $5.35 | +21.59% | 12 | 121 |
| Dec 31, 2026 | 63d | $9.10 | -16.51% | 1 | 89 |
| Jan 29, 2027 | 92d | — | — | 0 | 0 |
| Sep 30, 2027 | 336d | $280.17 | +5.60% | 4 | 3 |
SPX Nearby Strikes · Dec 18, 2026
| Strike | Last | Change | Vol | Open Int | Moneyness |
|---|---|---|---|---|---|
| 8390 C | $6.10 | -6.15% | 58 | 594 | OTM |
| 8390 C | $6.00 | +11.94% | 5 | 47 | OTM |
| 8400 C | $6.40 | +1.59% | 8 | 1,320 | OTM |
| 8400 C | $7.00 | +16.67% | 463 | 26,837 | OTM |
| 8410 C | $4.40 | -9.28% | 1 | 215 | OTM |
| 8410 C | $7.97 | +73.26% | 30 | 67 | OTM |
| 8420 C | $5.20 | -7.14% | 1 | 21 | OTM |
| 8420 C | $5.35 | +21.59% | 12 | 121 | OTM |
| 8425 C | $5.03 | +46.22% | 9 | 8,399 | OTM |
| 8425 C | $4.40 | +19.24% | 35 | 75 | OTM |
| 8430 C | $7.37 | +39.06% | 500 | 895 | OTM |
| 8430 C | $5.13 | +16.59% | 3 | 9 | OTM |
| 8440 C | $4.44 | +30.59% | 1 | 209 | OTM |