Contract Tape

EFX most active options contracts

Full contract-level activity ranked by volume, with side, expiry, strike, open interest, and implied volatility context.

Options summary Strike map Contracts History
By volume 288 records

Detail Tape

EFX most active options contracts

Page 3 of 8
Contract EFX260821C00150000
Side Call
Expiry21 Aug 2026
Strike150.00
Volume-
OI14
IV0.60
Contract EFX261016P00140000
Side Put
Expiry16 Oct 2026
Strike140.00
Volume-
OI14
IV0.50
Contract EFX261016C00170000
Side Call
Expiry16 Oct 2026
Strike170.00
Volume-
OI14
IV0.42
Contract EFX261218P00185000
Side Put
Expiry18 Dec 2026
Strike185.00
Volume-
OI14
IV0.41
Contract EFX261016C00180000
Side Call
Expiry16 Oct 2026
Strike180.00
Volume-
OI13
IV0.41
Contract EFX261218P00220000
Side Put
Expiry18 Dec 2026
Strike220.00
Volume-
OI13
IV0.41
Contract EFX261218C00260000
Side Call
Expiry18 Dec 2026
Strike260.00
Volume-
OI13
IV0.37
Contract EFX261218C00270000
Side Call
Expiry18 Dec 2026
Strike270.00
Volume-
OI13
IV0.19
Contract EFX270115P00110000
Side Put
Expiry15 Jan 2027
Strike110.00
Volume-
OI13
IV0.27
Contract EFX270115C00240000
Side Call
Expiry15 Jan 2027
Strike240.00
Volume-
OI13
IV0.37
Contract EFX261016P00115000
Side Put
Expiry16 Oct 2026
Strike115.00
Volume-
OI12
IV0.36
Contract EFX270115C00200000
Side Call
Expiry15 Jan 2027
Strike200.00
Volume-
OI12
IV0.40
Contract EFX261218P00125000
Side Put
Expiry18 Dec 2026
Strike125.00
Volume-
OI11
IV0.49
Contract EFX261218P00145000
Side Put
Expiry18 Dec 2026
Strike145.00
Volume-
OI11
IV0.45
Contract EFX261016C00185000
Side Call
Expiry16 Oct 2026
Strike185.00
Volume-
OI10
IV0.41
Contract EFX261016C00240000
Side Call
Expiry16 Oct 2026
Strike240.00
Volume-
OI10
IV0.18
Contract EFX261218P00090000
Side Put
Expiry18 Dec 2026
Strike90.00
Volume-
OI10
IV0.40
Contract EFX261218P00105000
Side Put
Expiry18 Dec 2026
Strike105.00
Volume-
OI10
IV0.32
Contract EFX270115P00160000
Side Put
Expiry15 Jan 2027
Strike160.00
Volume-
OI10
IV0.41
Contract EFX270115C00175000
Side Call
Expiry15 Jan 2027
Strike175.00
Volume-
OI10
IV0.41
Contract EFX270115C00220000
Side Call
Expiry15 Jan 2027
Strike220.00
Volume-
OI10
IV0.38
Contract EFX261016P00120000
Side Put
Expiry16 Oct 2026
Strike120.00
Volume-
OI8
IV0.33
Contract EFX261016C00150000
Side Call
Expiry16 Oct 2026
Strike150.00
Volume-
OI8
IV0.46
Contract EFX261218P00180000
Side Put
Expiry18 Dec 2026
Strike180.00
Volume-
OI8
IV0.41
Contract EFX261218P00240000
Side Put
Expiry18 Dec 2026
Strike240.00
Volume-
OI8
IV0.41
Contract EFX270115P00220000
Side Put
Expiry15 Jan 2027
Strike220.00
Volume-
OI8
IV0.41
Contract EFX261016P00170000
Side Put
Expiry16 Oct 2026
Strike170.00
Volume-
OI7
IV0.41
Contract EFX261218P00135000
Side Put
Expiry18 Dec 2026
Strike135.00
Volume-
OI7
IV0.44
Contract EFX261218C00150000
Side Call
Expiry18 Dec 2026
Strike150.00
Volume-
OI7
IV0.43
Contract EFX261218P00170000
Side Put
Expiry18 Dec 2026
Strike170.00
Volume-
OI7
IV0.42
Contract EFX270115P00090000
Side Put
Expiry15 Jan 2027
Strike90.00
Volume-
OI7
IV0.36
Contract EFX270115C00160000
Side Call
Expiry15 Jan 2027
Strike160.00
Volume-
OI7
IV0.41
Contract EFX260821C00240000
Side Call
Expiry21 Aug 2026
Strike240.00
Volume-
OI6
IV0.34
Contract EFX260918P00150000
Side Put
Expiry18 Sep 2026
Strike150.00
Volume-
OI6
IV0.22
Contract EFX261016P00165000
Side Put
Expiry16 Oct 2026
Strike165.00
Volume-
OI6
IV0.41
Contract EFX261218C00190000
Side Call
Expiry18 Dec 2026
Strike190.00
Volume-
OI6
IV0.40
Contract EFX270115P00155000
Side Put
Expiry15 Jan 2027
Strike155.00
Volume-
OI6
IV0.42
Contract EFX270115P00190000
Side Put
Expiry15 Jan 2027
Strike190.00
Volume-
OI6
IV0.41
Contract EFX270115C00230000
Side Call
Expiry15 Jan 2027
Strike230.00
Volume-
OI6
IV0.37
Contract EFX260918C00180000
Side Call
Expiry18 Sep 2026
Strike180.00
Volume-
OI5
IV0.42