GSL260821C00040000
Call
Expiry21 Aug 2026
Strike40.00
Volume20
OI173
IV0.40
Contract Tape
GSL most active options contracts
Full contract-level activity ranked by volume, with side, expiry, strike, open interest, and implied volatility context.
By volume
180
records
Detail Tape
GSL most active options contracts
Contract
GSL261218C00040000
Side
Call
Expiry18 Dec 2026
Strike40.00
Volume20
OI157
IV0.33
Contract
GSL260918C00042000
Side
Call
Expiry18 Sep 2026
Strike42.00
Volume13
OI453
IV0.24
Contract
GSL260821C00045000
Side
Call
Expiry21 Aug 2026
Strike45.00
Volume11
OI1043
IV0.33
Contract
GSL261218P00035000
Side
Put
Expiry18 Dec 2026
Strike35.00
Volume11
OI98
IV0.37
Contract
GSL261218C00043000
Side
Call
Expiry18 Dec 2026
Strike43.00
Volume10
OI240
IV0.23
Contract
GSL260821C00041000
Side
Call
Expiry21 Aug 2026
Strike41.00
Volume10
OI144
IV0.37
Contract
GSL260918P00042000
Side
Put
Expiry18 Sep 2026
Strike42.00
Volume10
OI35
IV0.35
Contract
GSL260918C00045000
Side
Call
Expiry18 Sep 2026
Strike45.00
Volume6
OI593
IV0.17
Contract
GSL261218P00038000
Side
Put
Expiry18 Dec 2026
Strike38.00
Volume4
OI74
IV0.36
Contract
GSL270319P00037000
Side
Put
Expiry19 Mar 2027
Strike37.00
Volume4
OI12
IV0.38
Contract
GSL260918C00043000
Side
Call
Expiry18 Sep 2026
Strike43.00
Volume3
OI382
IV0.23
Contract
GSL260821P00040000
Side
Put
Expiry21 Aug 2026
Strike40.00
Volume3
OI66
IV0.44
Contract
GSL261218P00037000
Side
Put
Expiry18 Dec 2026
Strike37.00
Volume3
OI58
IV0.37
Contract
GSL260821P00042000
Side
Put
Expiry21 Aug 2026
Strike42.00
Volume3
OI35
IV0.38
Contract
GSL260821C00047000
Side
Call
Expiry21 Aug 2026
Strike47.00
Volume3
OI6
IV0.35
Contract
GSL260821C00046000
Side
Call
Expiry21 Aug 2026
Strike46.00
Volume2
OI95
IV0.28
Contract
GSL260918P00043000
Side
Put
Expiry18 Sep 2026
Strike43.00
Volume2
OI36
IV0.34
Contract
GSL260821P00043000
Side
Put
Expiry21 Aug 2026
Strike43.00
Volume2
OI29
IV0.39
Contract
GSL260918P00040000
Side
Put
Expiry18 Sep 2026
Strike40.00
Volume2
OI29
IV0.34
Contract
GSL270319P00038000
Side
Put
Expiry19 Mar 2027
Strike38.00
Volume2
OI7
IV0.36
Contract
GSL270319C00040000
Side
Call
Expiry19 Mar 2027
Strike40.00
Volume2
OI2
IV0.22
Contract
GSL261218C00045000
Side
Call
Expiry18 Dec 2026
Strike45.00
Volume1
OI342
IV0.25
Contract
GSL260918C00046000
Side
Call
Expiry18 Sep 2026
Strike46.00
Volume1
OI211
IV0.27
Contract
GSL260821P00038000
Side
Put
Expiry21 Aug 2026
Strike38.00
Volume1
OI180
IV0.51
Contract
GSL260821C00042000
Side
Call
Expiry21 Aug 2026
Strike42.00
Volume1
OI171
IV0.32
Contract
GSL260821P00036000
Side
Put
Expiry21 Aug 2026
Strike36.00
Volume1
OI120
IV0.39
Contract
GSL260918P00038000
Side
Put
Expiry18 Sep 2026
Strike38.00
Volume1
OI90
IV0.37
Contract
GSL261218C00037000
Side
Call
Expiry18 Dec 2026
Strike37.00
Volume1
OI74
IV0.19
Contract
GSL260918P00039000
Side
Put
Expiry18 Sep 2026
Strike39.00
Volume1
OI72
IV0.35
Contract
GSL260918P00041000
Side
Put
Expiry18 Sep 2026
Strike41.00
Volume1
OI25
IV0.36
Contract
GSL261218P00039000
Side
Put
Expiry18 Dec 2026
Strike39.00
Volume1
OI23
IV0.35
Contract
GSL270319C00037000
Side
Call
Expiry19 Mar 2027
Strike37.00
Volume1
OI10
IV0.18
Contract
GSL270319P00039000
Side
Put
Expiry19 Mar 2027
Strike39.00
Volume1
OI4
IV0.35
Contract
GSL270319P00040000
Side
Put
Expiry19 Mar 2027
Strike40.00
Volume1
OI4
IV0.36
Contract
GSL270319P00045000
Side
Put
Expiry19 Mar 2027
Strike45.00
Volume1
OI-
IV0.41
Contract
GSL260918C00047000
Side
Call
Expiry18 Sep 2026
Strike47.00
Volume-
OI563
IV0.26
Contract
GSL260918C00040000
Side
Call
Expiry18 Sep 2026
Strike40.00
Volume-
OI403
IV0.26
Contract
GSL260918C00041000
Side
Call
Expiry18 Sep 2026
Strike41.00
Volume-
OI351
IV0.23
Contract
GSL260918C00044000
Side
Call
Expiry18 Sep 2026
Strike44.00
Volume-
OI306
IV0.22
Plain English Guide
Options context
What usually looks constructive
What usually looks cautious
Options can move quickly and can lose value fast. Treat this as research context, not a buy or sell instruction.