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SPX261218P05525000
SPX Dec 18 2026 5525.00 Put
optionOPRA

EODOct 28, 2026
5.70USD-9.524%(-0.60)12Vol1,029OI
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Underlying
Type
Put
Strike
5525
Expiration
Dec 18, 2026
DTE
50d
SPX 5525 Put Across Expirations
ExpirationDTELastChangeVolOpen Int
Nov 20, 202622d$2.40-22.58%1859
Dec 18, 202650d$5.70-9.52%121,029
Dec 31, 202663d$10.30+0.98%881
Jan 15, 202778d$12.50-10.14%314815
Feb 19, 2027113d$25.50+13.84%1105
Mar 19, 2027141d$27.24-16.72%2444
Mar 31, 2027153d$32.16-21.23%114
Apr 16, 2027169d$32.57-3.87%4103
May 21, 2027204d$43.20-12.90%255
Jun 17, 2027231d$48.06-3.18%8189
Jul 16, 2027260d$93.20-15.20%25
Aug 20, 2027295d$66.94+8.72%26
Sep 17, 2027323d$71.70-3.76%6850
Oct 15, 2027351d$72.42+0.00%21
Nov 19, 2027386d——00
Jan 21, 2028449d$95.10+0.00%1616
Jun 16, 2028596d$123.80-3.05%1629
SPX Nearby Strikes · Dec 18, 2026
StrikeLastChangeVolOpen IntMoneyness
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
5600 P$6.10-19.53%519,618OTM
5600 P$6.80-20.47%21534OTM
5625 P$6.24-43.78%1110,208OTM