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SPX261218P06640000
SPX Dec 18 2026 6640.00 Put
optionOPRA

EODOct 27, 2026
20.70USD-35.110%(-11.20)183Vol464OI
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Underlying
Type
Put
Strike
6640
Expiration
Dec 18, 2026
DTE
50d
SPX 6640 Put Across Expirations
ExpirationDTELastChangeVolOpen Int
Oct 30, 20261d$0.20-63.64%12231
Nov 20, 202622d$5.80-62.09%1953
Nov 20, 202622d$7.10-47.41%183
Nov 30, 202632d$8.03-49.05%650
Dec 18, 202650d$20.70-35.11%183464
Dec 18, 202650d$22.00-26.91%148
Dec 31, 202663d$28.23-18.29%116
Jan 15, 202778d$40.00+12.99%17
Jan 15, 202778d$41.88+4.00%117
Jan 29, 202792d——00
Feb 19, 2027113d$53.30-3.86%525
Mar 31, 2027153d$76.76+2.54%214
Jun 30, 2027244d$123.83-5.41%130
SPX Nearby Strikes · Dec 18, 2026
StrikeLastChangeVolOpen IntMoneyness
6620 P$24.83-20.42%4328OTM
6620 P$29.40+36.05%3030OTM
6625 P$19.61-29.28%4906,627OTM
6625 P$20.00-19.03%32337OTM
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