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SPX261218P04375000
SPX Dec 18 2026 4375.00 Put
optionOPRA

EODOct 22, 2026
2.74USD+40.513%(+0.79)100Vol654OI
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Underlying
Type
Put
Strike
4375
Expiration
Dec 18, 2026
DTE
50d
SPX 4375 Put Across Expirations
ExpirationDTELastChangeVolOpen Int
Dec 18, 202650d$2.74+40.51%100654
Jun 17, 2027231d$23.02+11.21%84145
SPX Nearby Strikes · Dec 18, 2026
StrikeLastChangeVolOpen IntMoneyness
4250 P$2.83+19.92%7501,593OTM
4275 P$4.00-17.18%3817OTM
4300 P$1.90-12.44%757,923OTM
4300 P$2.94+33.64%352OTM
4325 P$1.75+0.00%30515OTM
4350 P$1.50-19.35%201,324OTM
4375 P$2.74+40.51%100654OTM
4400 P$2.80+40.00%112,677OTM
4400 P$2.02-5.16%111,422OTM
4425 P$2.95-60.14%2738OTM
4450 P$2.09-34.69%153,843OTM
4475 P$1.95-42.65%200483OTM
4500 P$2.25-8.54%4425,349OTM