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SPX261218P08390000
SPX Dec 18 2026 8390.00 Put
optionOPRA

InactiveOct 16, 2026
645.04USD10Vol10OI
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Underlying
Type
Put
Strike
8390
Expiration
Dec 18, 2026
DTE
50d
SPX 8390 Put Across Expirations
ExpirationDTELastChangeVolOpen Int
Oct 30, 20261d——00
Nov 20, 202622d$729.09+0.00%22
Nov 20, 202622d——00
Nov 30, 202632d——00
Dec 18, 202650d$645.04+0.00%1010
Dec 18, 202650d$663.76+11.15%12
Dec 31, 202663d$604.07+0.00%11
Jan 29, 202792d——00
Sep 30, 2027336d$701.90+0.91%22
SPX Nearby Strikes · Dec 18, 2026
StrikeLastChangeVolOpen IntMoneyness
8370 P——00OTM
8370 P——00OTM
8375 P$613.95-2.10%845OTM
8375 P——00OTM
8380 P——00OTM
8380 P——00OTM
8390 P$645.04+0.00%1010OTM
8390 P$663.76+11.15%12OTM
8400 P$638.95+1.62%55OTM
8400 P$604.49-5.94%1210OTM
8410 P——00OTM
8410 P——00OTM
8420 P——00OTM