Contract Tape

GCTS 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 46 records

Detail Tape

GCTS most active options contracts

Page 1 of 2
Contract GCTS260821P00002000
Side Put
Expiry21 Aug 2026
Strike2.00
Volume51
OI112
IV5.75
Contract GCTS260821C00003000
Side Call
Expiry21 Aug 2026
Strike3.00
Volume47
OI611
IV1.21
Contract GCTS260821C00004000
Side Call
Expiry21 Aug 2026
Strike4.00
Volume28
OI72
IV1.67
Contract GCTS260821C00002000
Side Call
Expiry21 Aug 2026
Strike2.00
Volume23
OI15
IV1.51
Contract GCTS260821P00003000
Side Put
Expiry21 Aug 2026
Strike3.00
Volume1
OI1
IV6.82
Contract GCTS261218C00002000
Side Call
Expiry18 Dec 2026
Strike2.00
Volume-
OI2264
IV1.43
Contract GCTS261218C00003000
Side Call
Expiry18 Dec 2026
Strike3.00
Volume-
OI1189
IV0.47
Contract GCTS261218C00006000
Side Call
Expiry18 Dec 2026
Strike6.00
Volume-
OI682
IV0.91
Contract GCTS261218C00004000
Side Call
Expiry18 Dec 2026
Strike4.00
Volume-
OI377
IV1.88
Contract GCTS260918C00005000
Side Call
Expiry18 Sep 2026
Strike5.00
Volume-
OI271
IV1.35
Contract GCTS260918C00003000
Side Call
Expiry18 Sep 2026
Strike3.00
Volume-
OI109
IV1.90
Contract GCTS260821P00001000
Side Put
Expiry21 Aug 2026
Strike1.00
Volume-
OI51
IV1.37
Contract GCTS260821C00001000
Side Call
Expiry21 Aug 2026
Strike1.00
Volume-
OI50
IV3.62
Contract GCTS261218C00005000
Side Call
Expiry18 Dec 2026
Strike5.00
Volume-
OI44
IV1.91
Contract GCTS270319C00003000
Side Call
Expiry19 Mar 2027
Strike3.00
Volume-
OI40
IV1.83
Contract GCTS261218C00001000
Side Call
Expiry18 Dec 2026
Strike1.00
Volume-
OI30
IV1.39
Contract GCTS261218P00002000
Side Put
Expiry18 Dec 2026
Strike2.00
Volume-
OI13
IV3.96
Contract GCTS260918C00006000
Side Call
Expiry18 Sep 2026
Strike6.00
Volume-
OI12
IV1.54
Contract GCTS260918P00003000
Side Put
Expiry18 Sep 2026
Strike3.00
Volume-
OI10
IV4.98
Contract GCTS260918C00004000
Side Call
Expiry18 Sep 2026
Strike4.00
Volume-
OI9
IV1.13
Contract GCTS261218P00001000
Side Put
Expiry18 Dec 2026
Strike1.00
Volume-
OI4
IV0.56
Contract GCTS261218P00003000
Side Put
Expiry18 Dec 2026
Strike3.00
Volume-
OI4
IV3.45
Contract GCTS260918C00002000
Side Call
Expiry18 Sep 2026
Strike2.00
Volume-
OI3
IV0.29
Contract GCTS270319C00001000
Side Call
Expiry19 Mar 2027
Strike1.00
Volume-
OI2
IV1.23
Contract GCTS270319P00001000
Side Put
Expiry19 Mar 2027
Strike1.00
Volume-
OI2
IV0.44
Contract GCTS260821C00006000
Side Call
Expiry21 Aug 2026
Strike6.00
Volume-
OI1
IV2.29
Contract GCTS260918C00001000
Side Call
Expiry18 Sep 2026
Strike1.00
Volume-
OI1
IV2.89
Contract GCTS260918P00002000
Side Put
Expiry18 Sep 2026
Strike2.00
Volume-
OI1
IV1.20
Contract GCTS261218P00005000
Side Put
Expiry18 Dec 2026
Strike5.00
Volume-
OI1
IV2.92
Contract GCTS270319C00005000
Side Call
Expiry19 Mar 2027
Strike5.00
Volume-
OI1
IV1.53
Contract GCTS260821P00004000
Side Put
Expiry21 Aug 2026
Strike4.00
Volume-
OI-
IV7.36
Contract GCTS260821C00005000
Side Call
Expiry21 Aug 2026
Strike5.00
Volume-
OI-
IV2.01
Contract GCTS260821P00005000
Side Put
Expiry21 Aug 2026
Strike5.00
Volume-
OI-
IV6.93
Contract GCTS260821P00006000
Side Put
Expiry21 Aug 2026
Strike6.00
Volume-
OI-
IV7.31
Contract GCTS260918P00001000
Side Put
Expiry18 Sep 2026
Strike1.00
Volume-
OI-
IV0.92
Contract GCTS260918P00004000
Side Put
Expiry18 Sep 2026
Strike4.00
Volume-
OI-
IV5.08
Contract GCTS260918P00005000
Side Put
Expiry18 Sep 2026
Strike5.00
Volume-
OI-
IV4.71
Contract GCTS260918P00006000
Side Put
Expiry18 Sep 2026
Strike6.00
Volume-
OI-
IV4.97
Contract GCTS261218P00004000
Side Put
Expiry18 Dec 2026
Strike4.00
Volume-
OI-
IV3.44
Contract GCTS261218P00006000
Side Put
Expiry18 Dec 2026
Strike6.00
Volume-
OI-
IV3.10