Contract Tape

BLFS 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 70 records

Detail Tape

BLFS most active options contracts

Page 1 of 2
Contract BLFS260821C00035000
Side Call
Expiry21 Aug 2026
Strike35.00
Volume29
OI1056
IV0.22
Contract BLFS261016C00030000
Side Call
Expiry16 Oct 2026
Strike30.00
Volume1
OI13
IV0.41
Contract BLFS260821P00025000
Side Put
Expiry21 Aug 2026
Strike25.00
Volume-
OI337
IV0.41
Contract BLFS260918C00030000
Side Call
Expiry18 Sep 2026
Strike30.00
Volume-
OI50
IV0.44
Contract BLFS270115C00035000
Side Call
Expiry15 Jan 2027
Strike35.00
Volume-
OI43
IV0.42
Contract BLFS260821C00030000
Side Call
Expiry21 Aug 2026
Strike30.00
Volume-
OI36
IV0.22
Contract BLFS261016C00035000
Side Call
Expiry16 Oct 2026
Strike35.00
Volume-
OI25
IV0.11
Contract BLFS270115C00030000
Side Call
Expiry15 Jan 2027
Strike30.00
Volume-
OI19
IV0.44
Contract BLFS270115C00040000
Side Call
Expiry15 Jan 2027
Strike40.00
Volume-
OI10
IV0.14
Contract BLFS260821C00025000
Side Call
Expiry21 Aug 2026
Strike25.00
Volume-
OI6
IV0.68
Contract BLFS260821P00030000
Side Put
Expiry21 Aug 2026
Strike30.00
Volume-
OI3
IV0.10
Contract BLFS261016C00040000
Side Call
Expiry16 Oct 2026
Strike40.00
Volume-
OI3
IV0.22
Contract BLFS270115C00015000
Side Call
Expiry15 Jan 2027
Strike15.00
Volume-
OI3
IV0.56
Contract BLFS260918C00035000
Side Call
Expiry18 Sep 2026
Strike35.00
Volume-
OI2
IV0.14
Contract BLFS261016C00010000
Side Call
Expiry16 Oct 2026
Strike10.00
Volume-
OI2
IV0.01
Contract BLFS261016C00020000
Side Call
Expiry16 Oct 2026
Strike20.00
Volume-
OI2
IV0.62
Contract BLFS261016C00025000
Side Call
Expiry16 Oct 2026
Strike25.00
Volume-
OI2
IV0.45
Contract BLFS270115C00025000
Side Call
Expiry15 Jan 2027
Strike25.00
Volume-
OI2
IV0.41
Contract BLFS260821C00040000
Side Call
Expiry21 Aug 2026
Strike40.00
Volume-
OI1
IV0.42
Contract BLFS261016C00017500
Side Call
Expiry16 Oct 2026
Strike17.50
Volume-
OI1
IV0.01
Contract BLFS261016C00022500
Side Call
Expiry16 Oct 2026
Strike22.50
Volume-
OI1
IV0.50
Contract BLFS261016P00025000
Side Put
Expiry16 Oct 2026
Strike25.00
Volume-
OI1
IV0.22
Contract BLFS261016P00030000
Side Put
Expiry16 Oct 2026
Strike30.00
Volume-
OI1
IV0.05
Contract BLFS270115P00030000
Side Put
Expiry15 Jan 2027
Strike30.00
Volume-
OI1
IV0.46
Contract BLFS260821C00015000
Side Call
Expiry21 Aug 2026
Strike15.00
Volume-
OI-
IV1.42
Contract BLFS260821P00015000
Side Put
Expiry21 Aug 2026
Strike15.00
Volume-
OI-
IV1.20
Contract BLFS260821C00017500
Side Call
Expiry21 Aug 2026
Strike17.50
Volume-
OI-
IV1.12
Contract BLFS260821P00017500
Side Put
Expiry21 Aug 2026
Strike17.50
Volume-
OI-
IV0.96
Contract BLFS260821C00020000
Side Call
Expiry21 Aug 2026
Strike20.00
Volume-
OI-
IV0.01
Contract BLFS260821P00020000
Side Put
Expiry21 Aug 2026
Strike20.00
Volume-
OI-
IV0.76
Contract BLFS260821C00022500
Side Call
Expiry21 Aug 2026
Strike22.50
Volume-
OI-
IV0.92
Contract BLFS260821P00022500
Side Put
Expiry21 Aug 2026
Strike22.50
Volume-
OI-
IV0.58
Contract BLFS260821P00035000
Side Put
Expiry21 Aug 2026
Strike35.00
Volume-
OI-
IV0.18
Contract BLFS260821P00040000
Side Put
Expiry21 Aug 2026
Strike40.00
Volume-
OI-
IV0.01
Contract BLFS260918C00015000
Side Call
Expiry18 Sep 2026
Strike15.00
Volume-
OI-
IV0.01
Contract BLFS260918P00015000
Side Put
Expiry18 Sep 2026
Strike15.00
Volume-
OI-
IV0.79
Contract BLFS260918C00017500
Side Call
Expiry18 Sep 2026
Strike17.50
Volume-
OI-
IV0.92
Contract BLFS260918P00017500
Side Put
Expiry18 Sep 2026
Strike17.50
Volume-
OI-
IV0.63
Contract BLFS260918C00020000
Side Call
Expiry18 Sep 2026
Strike20.00
Volume-
OI-
IV0.73
Contract BLFS260918P00020000
Side Put
Expiry18 Sep 2026
Strike20.00
Volume-
OI-
IV0.50