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SPX261120P04550000
SPX Nov 20 2026 4550.00 Put
optionOPRA

EODOct 27, 2026
0.42USD-61.818%(-0.68)2Vol1,800OI
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Underlying
Type
Put
Strike
4550
Expiration
Nov 20, 2026
DTE
22d
SPX 4550 Put Across Expirations
ExpirationDTELastChangeVolOpen Int
Nov 20, 202622d$0.42-61.82%21,800
Dec 18, 202650d$2.40-11.11%211,476
Dec 31, 202663d$3.50-5.41%2142
Jan 15, 202778d$6.07-16.85%5450
Feb 19, 2027113d$8.90-14.42%1120
Mar 19, 2027141d$15.23+25.35%21,586
Apr 16, 2027169d$16.81-11.53%4217
May 21, 2027204d$22.43+2.19%2208
Jun 17, 2027231d$24.31-3.15%4602
Jul 16, 2027260d$28.92+13.50%830
Aug 20, 2027295d$34.64+2.82%177
Sep 17, 2027323d$37.09-3.16%894
Dec 17, 2027414d$46.90+0.64%78481
Jun 16, 2028596d$66.33-4.71%3501,327
Dec 15, 2028778d$92.61+9.21%12,626
SPX Nearby Strikes · Nov 20, 2026
StrikeLastChangeVolOpen IntMoneyness
4350 P$0.60+20.00%11,519OTM
4400 P$0.30-18.92%201,696OTM
4400 P$0.78+30.00%32,135OTM
4450 P$0.42-58.00%21,182OTM
4500 P$0.35-16.67%55,247OTM
4500 P$0.40-60.00%49872OTM
4550 P$0.42-61.82%21,800OTM
4600 P$0.50-54.55%1682,142OTM
4600 P$0.40-20.00%61,625OTM
4625 P$0.55-8.33%1850OTM
4650 P$0.57-32.94%21,670OTM
4650 P$0.50-28.57%98357OTM
4675 P$0.55-45.00%1531,355OTM