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SPX261218P04850000
SPX Dec 18 2026 4850.00 Put
optionOPRA

EODOct 26, 2026
3.72USD+0.541%(+0.02)25Vol4,452OI
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Underlying
Type
Put
Strike
4850
Expiration
Dec 18, 2026
DTE
50d
SPX 4850 Put Across Expirations
ExpirationDTELastChangeVolOpen Int
Nov 20, 202622d$0.65-13.33%11,742
Nov 20, 202622d$0.70-26.32%2110
Dec 18, 202650d$3.72+0.54%254,452
Dec 31, 202663d$7.11+58.00%9458
Jan 15, 202778d$7.80-17.63%13301
Feb 19, 2027113d$12.08-9.17%4258
Mar 19, 2027141d$15.50-4.32%111,231
Mar 31, 2027153d$18.90+6.18%24154
Apr 16, 2027169d$21.89+12.78%4525
May 21, 2027204d$26.85-3.76%2261
Jun 17, 2027231d$32.23+1.29%21,355
Jul 16, 2027260d$37.11-0.56%50452
Aug 20, 2027295d$44.23+1.77%19
Sep 17, 2027323d$44.98-0.33%452
Oct 15, 2027351d$46.47+2.76%44
Nov 19, 2027386d$56.40+0.00%22
Dec 17, 2027414d$58.04-2.99%21,684
Jan 21, 2028449d——00
Jun 16, 2028596d$79.95-5.05%238
Dec 15, 2028778d$123.14-29.23%19
SPX Nearby Strikes · Dec 18, 2026
StrikeLastChangeVolOpen IntMoneyness
4725 P$2.95-51.64%100772OTM
4750 P$2.58-11.03%1004,941OTM
4775 P$4.30-27.12%4947OTM
4800 P$2.90-9.38%50012,674OTM
4800 P$2.71-8.14%90246OTM
4825 P$3.67+11.21%25769OTM
4850 P$3.72+0.54%254,452OTM
4875 P$5.60+64.71%10617OTM
4900 P$3.02-11.18%10011,746OTM
4900 P$3.02-11.18%271375OTM
4925 P$3.10-12.18%41,151OTM
4950 P$3.77-30.70%8791OTM
4975 P$3.37-40.88%112,203OTM