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SPX261218P05375000
SPX Dec 18 2026 5375.00 Put
optionOPRA

EODOct 21, 2026
5.50USD-48.113%(-5.10)17Vol2,655OI
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Underlying
Type
Put
Strike
5375
Expiration
Dec 18, 2026
DTE
50d
SPX 5375 Put Across Expirations
ExpirationDTELastChangeVolOpen Int
Nov 20, 202622d$1.15-23.33%11,364
Dec 18, 202650d$5.50-48.11%172,655
Dec 31, 202663d$9.04+3.91%2116
Jan 15, 202778d$9.90-19.51%1158
Feb 19, 2027113d$16.90-6.11%148
Mar 19, 2027141d$23.43-10.50%16343
Apr 16, 2027169d$30.53-12.45%4147
May 21, 2027204d$38.70-12.64%263
Jun 17, 2027231d$42.75-3.93%1228
Jul 16, 2027260d$49.28-2.78%4267
Aug 20, 2027295d$59.43+1.78%425
Sep 17, 2027323d$70.41+18.96%32107
Oct 15, 2027351d$70.68+0.34%820
Jan 21, 2028449d——00
Jun 16, 2028596d$115.50-1.53%250
SPX Nearby Strikes · Dec 18, 2026
StrikeLastChangeVolOpen IntMoneyness
5275 P$5.40-6.90%12,414OTM
5300 P$4.56-8.80%512,376OTM
5300 P$5.19-14.92%18296OTM
5325 P$4.89-21.88%222,864OTM
5350 P$6.30-28.41%28516OTM
5350 P$4.81-7.50%25,171OTM
5375 P$5.50-48.11%172,655OTM
5400 P$5.00-11.50%51615,107OTM
5400 P$6.70-30.21%2461OTM
5425 P$5.10-15.00%11969OTM
5450 P$5.96-34.51%5428OTM
5450 P$5.30-8.62%12,190OTM
5475 P$5.40-22.86%221,407OTM