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SPX261218P01800000
SPX Dec 18 2026 1800.00 Put
optionOPRA

EODOct 28, 2026
0.10USD-9.091%(-0.01)4Vol9,054OI
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Underlying
Type
Put
Strike
1800
Expiration
Dec 18, 2026
DTE
50d
SPX 1800 Put Across Expirations
ExpirationDTELastChangeVolOpen Int
Nov 20, 202622d$0.05+0.00%52,174
Dec 18, 202650d$0.10-9.09%49,054
Jan 15, 202778d$0.15-25.00%76,698
Feb 19, 2027113d$0.45-10.00%2662
Mar 19, 2027141d$0.65-7.14%103,701
Apr 16, 2027169d$1.09-5.22%41,397
May 21, 2027204d$1.35+0.75%3529
Jun 17, 2027231d$1.89-5.97%83,979
Jul 16, 2027260d$2.58+18.89%225
Aug 20, 2027295d$3.20+4.23%264
Sep 17, 2027323d$3.05-1.29%8322
Dec 17, 2027414d$4.71-5.80%601,746
Dec 15, 2028778d$11.96-1.97%1238
Dec 21, 20291149d$15.20-4.52%1138
Dec 20, 20301513d$20.07-19.72%225
SPX Nearby Strikes · Dec 18, 2026
StrikeLastChangeVolOpen IntMoneyness
600 P$0.03-40.00%130,183OTM
800 P$0.05+0.00%1425,327OTM
1000 P$0.05+66.67%10027,204OTM
1200 P$0.05+0.00%516,746OTM
1400 P$0.05+0.00%20011,586OTM
1600 P$0.05-50.00%113,157OTM
1800 P$0.10-9.09%49,054OTM
2000 P$0.10+0.00%131,735OTM
2200 P$0.15+0.00%132,224OTM
2400 P$0.30+20.00%1010,109OTM
2500 P$0.20+0.00%239,136OTM
2600 P$0.20+0.00%209,754OTM
2700 P$0.30+20.00%1043,957OTM