Most active SPX options / Fri Oct 23 2026

Most active SPX options on Friday, October 23, 2026

On Fri Oct 23 2026 the most traded SPX option was the 7625 P 0DTE: 145,126 contracts, $89.4M premium, 35.1x its morning open interest; 22% of its volume traded inside multi-leg orders.

Open in replayThe session's levels

Top volume

The ten contracts with the most contracts traded. The tape holds 22 expiries this session, Oct 23 to Nov 23.

#ContractExpiryDTEVolumeOIVol/OIPremiumMulti-leg
17625 POct 230145,1264,13635.1x$89.4M22%
27620 POct 230144,7791,73283.6x$72.4M23%
37630 POct 230125,5712,40752.2x$103.5M22%
47650 COct 230124,3252,56848.4x$85.7M29%
57630 COct 230113,726257443x$97.3M23%
67600 POct 230112,9029,81111.5x$43.0M37%
77635 COct 230106,910252424x$77.2M25%
87640 COct 230104,827534196x$71.9M26%
97615 POct 23095,6991,52063.0x$47.6M29%
107610 POct 23091,3141,65155.3x$37.7M30%

Top premium

The ten contracts with the most dollars traded.

#ContractExpiryDTEVolumeOIVol/OIPremiumMulti-leg
17630 POct 230125,5712,40752.2x$103.5M22%
27630 COct 230113,726257443x$97.3M23%
37650 POct 23051,7806,9017.50x$90.5M31%
47625 POct 230145,1264,13635.1x$89.4M22%
57650 COct 230124,3252,56848.4x$85.7M29%
67635 COct 230106,910252424x$77.2M25%
77640 POct 23061,6682,21427.9x$76.3M24%
87620 POct 230144,7791,73283.6x$72.4M23%
97640 COct 230104,827534196x$71.9M26%
107635 POct 23069,0281,37650.2x$71.7M23%

Top open interest

The largest morning open interest across the whole SPX chain, traded today or not.

#ContractExpiryDTEVolumeOIVol/OIPremiumMulti-leg
17000 P AMDec 1840–399,487–––
27000 C AMDec 1840–379,887–––
38000 C AMDec 1840–323,182–––
48000 P AMDec 1840–300,100–––
57000 P AMMar 19105–162,721–––
66000 P AMDec 1840–152,742–––
77000 C AMMar 19105–151,709–––
87000 P AMJan 1560–144,095–––
97000 P AMDec 17300–140,815–––
108000 C AMMar 19105–138,529–––

Unusual Vol/OI

Volume against the morning open interest, for contracts with 1,000 or more traded.

#ContractExpiryDTEVolumeOIVol/OIPremiumMulti-leg
17630 COct 230113,726257443x$97.3M23%
27635 COct 230106,910252424x$77.2M25%
37640 COct 230104,827534196x$71.9M26%
47645 COct 23081,181529153x$59.5M30%
57620 COct 23026,422214123x$47.3M32%
67655 COct 23073,023655111x$51.8M33%
77620 POct 230144,7791,73283.6x$72.4M23%
87670 COct 23066,29979583.4x$28.2M35%
97665 COct 23060,28680275.2x$29.7M35%
105925 POct 30510,53614771.7x$894k0%

Structure mix of the 7625 P 0DTE

How the day's most traded contract printed: alone, or as one leg of a multi-leg order, by shape.

StructureContractsShare
single-leg prints113,75978%
vertical15,70111%
iron condor6,4074%
butterfly3,1342%
4-leg across expiries1,4881%
ratio vertical1,124<1%
condor or box471<1%
other multi-leg3,0422%

How these are counted

Every SPX and SPXW option print of the session, from the options tape, summed per contract. Premium is each print's price times its size times 100, added up. Open interest is the count published before the open (the morning open interest), so Vol/OI is the day's volume against the contracts that were open when it began, shown only where that open interest is 50 or more. Unusual Vol/OI ranks contracts with at least 1,000 contracts traded. Multi-leg is the share of a contract's volume that printed together with other legs at the same timestamp, grouped and named by shape the way the order ledger names them. Every number is a count of contracts or of dollars; none of them carries a side or a direction.