Contract Tape

OBK 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 80 records

Detail Tape

OBK most active options contracts

Page 1 of 2
Contract OBK260821P00055000
Side Put
Expiry21 Aug 2026
Strike55.00
Volume1
OI-
IV0.01
Contract OBK260821C00055000
Side Call
Expiry21 Aug 2026
Strike55.00
Volume-
OI56
IV0.56
Contract OBK261016C00045000
Side Call
Expiry16 Oct 2026
Strike45.00
Volume-
OI9
IV0.01
Contract OBK261016C00055000
Side Call
Expiry16 Oct 2026
Strike55.00
Volume-
OI7
IV0.26
Contract OBK260918C00055000
Side Call
Expiry18 Sep 2026
Strike55.00
Volume-
OI3
IV0.01
Contract OBK260918P00050000
Side Put
Expiry18 Sep 2026
Strike50.00
Volume-
OI2
IV0.11
Contract OBK260918C00060000
Side Call
Expiry18 Sep 2026
Strike60.00
Volume-
OI2
IV0.10
Contract OBK260821C00050000
Side Call
Expiry21 Aug 2026
Strike50.00
Volume-
OI1
IV0.34
Contract OBK261016C00040000
Side Call
Expiry16 Oct 2026
Strike40.00
Volume-
OI1
IV0.39
Contract OBK261016C00050000
Side Call
Expiry16 Oct 2026
Strike50.00
Volume-
OI1
IV0.31
Contract OBK261016C00060000
Side Call
Expiry16 Oct 2026
Strike60.00
Volume-
OI1
IV0.08
Contract OBK270115P00030000
Side Put
Expiry15 Jan 2027
Strike30.00
Volume-
OI1
IV0.34
Contract OBK260821C00025000
Side Call
Expiry21 Aug 2026
Strike25.00
Volume-
OI-
IV1.27
Contract OBK260821P00025000
Side Put
Expiry21 Aug 2026
Strike25.00
Volume-
OI-
IV1.20
Contract OBK260821C00030000
Side Call
Expiry21 Aug 2026
Strike30.00
Volume-
OI-
IV0.91
Contract OBK260821P00030000
Side Put
Expiry21 Aug 2026
Strike30.00
Volume-
OI-
IV0.93
Contract OBK260821C00035000
Side Call
Expiry21 Aug 2026
Strike35.00
Volume-
OI-
IV0.01
Contract OBK260821P00035000
Side Put
Expiry21 Aug 2026
Strike35.00
Volume-
OI-
IV0.72
Contract OBK260821C00040000
Side Call
Expiry21 Aug 2026
Strike40.00
Volume-
OI-
IV0.70
Contract OBK260821P00040000
Side Put
Expiry21 Aug 2026
Strike40.00
Volume-
OI-
IV0.51
Contract OBK260821C00045000
Side Call
Expiry21 Aug 2026
Strike45.00
Volume-
OI-
IV0.45
Contract OBK260821P00045000
Side Put
Expiry21 Aug 2026
Strike45.00
Volume-
OI-
IV0.34
Contract OBK260821P00050000
Side Put
Expiry21 Aug 2026
Strike50.00
Volume-
OI-
IV0.17
Contract OBK260821C00060000
Side Call
Expiry21 Aug 2026
Strike60.00
Volume-
OI-
IV0.17
Contract OBK260821P00060000
Side Put
Expiry21 Aug 2026
Strike60.00
Volume-
OI-
IV0.36
Contract OBK260821C00065000
Side Call
Expiry21 Aug 2026
Strike65.00
Volume-
OI-
IV0.29
Contract OBK260821P00065000
Side Put
Expiry21 Aug 2026
Strike65.00
Volume-
OI-
IV0.55
Contract OBK260821C00070000
Side Call
Expiry21 Aug 2026
Strike70.00
Volume-
OI-
IV0.40
Contract OBK260821P00070000
Side Put
Expiry21 Aug 2026
Strike70.00
Volume-
OI-
IV0.72
Contract OBK260821C00075000
Side Call
Expiry21 Aug 2026
Strike75.00
Volume-
OI-
IV0.49
Contract OBK260821P00075000
Side Put
Expiry21 Aug 2026
Strike75.00
Volume-
OI-
IV0.86
Contract OBK260918C00030000
Side Call
Expiry18 Sep 2026
Strike30.00
Volume-
OI-
IV0.01
Contract OBK260918P00030000
Side Put
Expiry18 Sep 2026
Strike30.00
Volume-
OI-
IV0.62
Contract OBK260918C00035000
Side Call
Expiry18 Sep 2026
Strike35.00
Volume-
OI-
IV0.01
Contract OBK260918P00035000
Side Put
Expiry18 Sep 2026
Strike35.00
Volume-
OI-
IV0.47
Contract OBK260918C00040000
Side Call
Expiry18 Sep 2026
Strike40.00
Volume-
OI-
IV0.55
Contract OBK260918P00040000
Side Put
Expiry18 Sep 2026
Strike40.00
Volume-
OI-
IV0.34
Contract OBK260918C00045000
Side Call
Expiry18 Sep 2026
Strike45.00
Volume-
OI-
IV0.37
Contract OBK260918P00045000
Side Put
Expiry18 Sep 2026
Strike45.00
Volume-
OI-
IV0.23
Contract OBK260918C00050000
Side Call
Expiry18 Sep 2026
Strike50.00
Volume-
OI-
IV0.31