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SPX261218P06660000
SPX Dec 18 2026 6660.00 Put
optionOPRA

EODOct 21, 2026
20.70USD-12.288%(-2.90)7Vol438OI
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Underlying
Type
Put
Strike
6660
Expiration
Dec 18, 2026
DTE
50d
SPX 6660 Put Across Expirations
ExpirationDTELastChangeVolOpen Int
Oct 30, 20261d$0.10-50.00%1584
Nov 20, 202622d$14.00+76.10%174
Nov 20, 202622d$6.00-20.00%1755
Nov 30, 202632d$11.40-5.79%22180
Dec 18, 202650d$20.70-12.29%7438
Dec 18, 202650d$21.70-11.46%31106
Dec 31, 202663d$25.80-10.73%130566
Jan 15, 202778d$41.26-13.68%15
Jan 15, 202778d$42.45+0.35%1030
Jan 29, 202792d——00
Feb 19, 2027113d$55.76-3.23%25
Mar 31, 2027153d$78.19-20.43%415
Jun 30, 2027244d$128.78-18.01%315
SPX Nearby Strikes · Dec 18, 2026
StrikeLastChangeVolOpen IntMoneyness
6630 P$25.40-19.62%381OTM
6630 P$21.70-31.80%1131OTM
6640 P$20.70-35.11%183464OTM
6640 P$22.00-26.91%148OTM
6650 P$20.64-36.30%1409OTM
6650 P$18.99-10.85%6511,848OTM
6660 P$20.70-12.29%7438OTM
6660 P$21.70-11.46%31106OTM
6670 P$27.20-12.62%11177OTM
6670 P$21.40-1.38%157OTM
6675 P$20.91-5.38%144,982OTM
6675 P$33.07+29.18%9271OTM
6680 P$26.53+9.18%4294OTM