Contract Tape

CSTL 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 82 records

Detail Tape

CSTL most active options contracts

Page 1 of 3
Contract CSTL261016C00040000
Side Call
Expiry16 Oct 2026
Strike40.00
Volume200
OI1
IV0.56
Contract CSTL261016C00030000
Side Call
Expiry16 Oct 2026
Strike30.00
Volume21
OI3
IV0.67
Contract CSTL261016C00025000
Side Call
Expiry16 Oct 2026
Strike25.00
Volume6
OI12
IV0.54
Contract CSTL260918C00020000
Side Call
Expiry18 Sep 2026
Strike20.00
Volume2
OI2
IV0.50
Contract CSTL260821C00030000
Side Call
Expiry21 Aug 2026
Strike30.00
Volume1
OI8
IV0.93
Contract CSTL260821P00015000
Side Put
Expiry21 Aug 2026
Strike15.00
Volume1
OI-
IV1.04
Contract CSTL260918C00025000
Side Call
Expiry18 Sep 2026
Strike25.00
Volume1
OI-
IV0.68
Contract CSTL261016P00020000
Side Put
Expiry16 Oct 2026
Strike20.00
Volume-
OI24
IV0.32
Contract CSTL261016C00015000
Side Call
Expiry16 Oct 2026
Strike15.00
Volume-
OI15
IV1.02
Contract CSTL261016C00035000
Side Call
Expiry16 Oct 2026
Strike35.00
Volume-
OI12
IV0.73
Contract CSTL261016P00015000
Side Put
Expiry16 Oct 2026
Strike15.00
Volume-
OI10
IV0.55
Contract CSTL270115P00015000
Side Put
Expiry15 Jan 2027
Strike15.00
Volume-
OI10
IV0.38
Contract CSTL261016C00020000
Side Call
Expiry16 Oct 2026
Strike20.00
Volume-
OI5
IV0.70
Contract CSTL270115C00035000
Side Call
Expiry15 Jan 2027
Strike35.00
Volume-
OI5
IV0.65
Contract CSTL260821P00022500
Side Put
Expiry21 Aug 2026
Strike22.50
Volume-
OI4
IV0.41
Contract CSTL260821C00022500
Side Call
Expiry21 Aug 2026
Strike22.50
Volume-
OI3
IV0.84
Contract CSTL260821C00025000
Side Call
Expiry21 Aug 2026
Strike25.00
Volume-
OI3
IV0.74
Contract CSTL261016P00025000
Side Put
Expiry16 Oct 2026
Strike25.00
Volume-
OI3
IV0.60
Contract CSTL270115C00002500
Side Call
Expiry15 Jan 2027
Strike2.50
Volume-
OI2
IV1.92
Contract CSTL270115P00012500
Side Put
Expiry15 Jan 2027
Strike12.50
Volume-
OI2
IV0.47
Contract CSTL270115P00017500
Side Put
Expiry15 Jan 2027
Strike17.50
Volume-
OI2
IV0.29
Contract CSTL270115P00020000
Side Put
Expiry15 Jan 2027
Strike20.00
Volume-
OI2
IV0.22
Contract CSTL270115C00025000
Side Call
Expiry15 Jan 2027
Strike25.00
Volume-
OI2
IV0.64
Contract CSTL260821P00020000
Side Put
Expiry21 Aug 2026
Strike20.00
Volume-
OI1
IV0.59
Contract CSTL260821P00025000
Side Put
Expiry21 Aug 2026
Strike25.00
Volume-
OI1
IV0.23
Contract CSTL260821P00030000
Side Put
Expiry21 Aug 2026
Strike30.00
Volume-
OI1
IV0.61
Contract CSTL261016C00017500
Side Call
Expiry16 Oct 2026
Strike17.50
Volume-
OI1
IV0.74
Contract CSTL261016C00045000
Side Call
Expiry16 Oct 2026
Strike45.00
Volume-
OI1
IV0.40
Contract CSTL261016C00050000
Side Call
Expiry16 Oct 2026
Strike50.00
Volume-
OI1
IV0.47
Contract CSTL270115C00005000
Side Call
Expiry15 Jan 2027
Strike5.00
Volume-
OI1
IV1.24
Contract CSTL270115C00022500
Side Call
Expiry15 Jan 2027
Strike22.50
Volume-
OI1
IV0.62
Contract CSTL270115P00025000
Side Put
Expiry15 Jan 2027
Strike25.00
Volume-
OI1
IV0.61
Contract CSTL260821C00012500
Side Call
Expiry21 Aug 2026
Strike12.50
Volume-
OI-
IV2.01
Contract CSTL260821P00012500
Side Put
Expiry21 Aug 2026
Strike12.50
Volume-
OI-
IV1.32
Contract CSTL260821C00015000
Side Call
Expiry21 Aug 2026
Strike15.00
Volume-
OI-
IV1.99
Contract CSTL260821C00017500
Side Call
Expiry21 Aug 2026
Strike17.50
Volume-
OI-
IV0.01
Contract CSTL260821P00017500
Side Put
Expiry21 Aug 2026
Strike17.50
Volume-
OI-
IV0.81
Contract CSTL260821C00020000
Side Call
Expiry21 Aug 2026
Strike20.00
Volume-
OI-
IV0.58
Contract CSTL260918C00012500
Side Call
Expiry18 Sep 2026
Strike12.50
Volume-
OI-
IV1.48
Contract CSTL260918P00012500
Side Put
Expiry18 Sep 2026
Strike12.50
Volume-
OI-
IV0.86