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SPX261218P05475000
SPX Dec 18 2026 5475.00 Put
optionOPRA

EODOct 28, 2026
5.40USD-22.857%(-1.60)22Vol1,407OI
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Underlying
Type
Put
Strike
5475
Expiration
Dec 18, 2026
DTE
50d
SPX 5475 Put Across Expirations
ExpirationDTELastChangeVolOpen Int
Nov 20, 202622d$2.95+37.21%14,073
Dec 18, 202650d$5.40-22.86%221,407
Dec 31, 202663d$9.30-10.58%363,120
Jan 15, 202778d$10.82-19.85%21,614
Feb 19, 2027113d$19.20-21.63%6187
Mar 19, 2027141d$25.40-10.56%4940
Apr 16, 2027169d$40.31+21.60%42,731
May 21, 2027204d$41.60-12.79%257
Jun 17, 2027231d$47.69-4.81%44354
Jul 16, 2027260d$58.66-17.02%46
Aug 20, 2027295d$65.67-1.87%428
Sep 17, 2027323d$67.10-5.19%1039
Oct 15, 2027351d$73.29-1.95%22
Nov 19, 2027386d——00
Jan 21, 2028449d——00
Jun 16, 2028596d$120.00-0.08%2361
SPX Nearby Strikes · Dec 18, 2026
StrikeLastChangeVolOpen IntMoneyness
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
5500 P$5.50-12.70%336,001OTM
5500 P$6.30-16.00%8293OTM
5525 P$5.70-9.52%121,029OTM
5550 P$6.73-16.19%485620OTM
5550 P$5.80-17.14%23,274OTM
5575 P$6.00-46.33%21,187OTM