CTSH260918C00040000
Call
Expiry18 Sep 2026
Strike40.00
Volume-
OI154
IV0.67
Contract Tape
CTSH most active options contracts
Full contract-level activity ranked by volume, with side, expiry, strike, open interest, and implied volatility context.
By volume
460
records
Detail Tape
CTSH most active options contracts
Contract
CTSH261218P00052500
Side
Put
Expiry18 Dec 2026
Strike52.50
Volume-
OI153
IV0.52
Contract
CTSH261016P00035000
Side
Put
Expiry16 Oct 2026
Strike35.00
Volume-
OI140
IV0.90
Contract
CTSH260918C00077500
Side
Call
Expiry18 Sep 2026
Strike77.50
Volume-
OI136
IV0.33
Contract
CTSH280121C00037500
Side
Call
Expiry21 Jan 2028
Strike37.50
Volume-
OI135
IV0.47
Contract
CTSH270115C00120000
Side
Call
Expiry15 Jan 2027
Strike120.00
Volume-
OI124
IV0.38
Contract
CTSH280121P00035000
Side
Put
Expiry21 Jan 2028
Strike35.00
Volume-
OI118
IV0.55
Contract
CTSH280121C00077500
Side
Call
Expiry21 Jan 2028
Strike77.50
Volume-
OI115
IV0.45
Contract
CTSH260918C00085000
Side
Call
Expiry18 Sep 2026
Strike85.00
Volume-
OI114
IV0.41
Contract
CTSH261218P00032500
Side
Put
Expiry18 Dec 2026
Strike32.50
Volume-
OI113
IV0.34
Contract
CTSH270115C00052500
Side
Call
Expiry15 Jan 2027
Strike52.50
Volume-
OI109
IV0.46
Contract
CTSH280121P00082500
Side
Put
Expiry21 Jan 2028
Strike82.50
Volume-
OI103
IV0.51
Contract
CTSH270115C00077500
Side
Call
Expiry15 Jan 2027
Strike77.50
Volume-
OI96
IV0.47
Contract
CTSH270115C00042500
Side
Call
Expiry15 Jan 2027
Strike42.50
Volume-
OI94
IV0.51
Contract
CTSH270115C00105000
Side
Call
Expiry15 Jan 2027
Strike105.00
Volume-
OI89
IV0.32
Contract
CTSH280121C00045000
Side
Call
Expiry21 Jan 2028
Strike45.00
Volume-
OI86
IV0.47
Contract
CTSH270115P00040000
Side
Put
Expiry15 Jan 2027
Strike40.00
Volume-
OI82
IV0.65
Contract
CTSH261016C00040000
Side
Call
Expiry16 Oct 2026
Strike40.00
Volume-
OI81
IV0.57
Contract
CTSH280121P00070000
Side
Put
Expiry21 Jan 2028
Strike70.00
Volume-
OI81
IV0.53
Contract
CTSH261218P00027500
Side
Put
Expiry18 Dec 2026
Strike27.50
Volume-
OI71
IV0.42
Contract
CTSH280121P00085000
Side
Put
Expiry21 Jan 2028
Strike85.00
Volume-
OI70
IV0.52
Contract
CTSH270617P00030000
Side
Put
Expiry17 Jun 2027
Strike30.00
Volume-
OI68
IV0.26
Contract
CTSH260918C00095000
Side
Call
Expiry18 Sep 2026
Strike95.00
Volume-
OI65
IV0.50
Contract
CTSH280121C00052500
Side
Call
Expiry21 Jan 2028
Strike52.50
Volume-
OI64
IV0.48
Contract
CTSH280121C00042500
Side
Call
Expiry21 Jan 2028
Strike42.50
Volume-
OI62
IV0.47
Contract
CTSH261218C00057500
Side
Call
Expiry18 Dec 2026
Strike57.50
Volume-
OI61
IV0.48
Contract
CTSH270319P00052500
Side
Put
Expiry19 Mar 2027
Strike52.50
Volume-
OI61
IV0.53
Contract
CTSH270115P00072500
Side
Put
Expiry15 Jan 2027
Strike72.50
Volume-
OI60
IV0.51
Contract
CTSH270319C00047500
Side
Call
Expiry19 Mar 2027
Strike47.50
Volume-
OI60
IV0.47
Contract
CTSH280121P00055000
Side
Put
Expiry21 Jan 2028
Strike55.00
Volume-
OI59
IV0.50
Contract
CTSH270319C00065000
Side
Call
Expiry19 Mar 2027
Strike65.00
Volume-
OI54
IV0.49
Contract
CTSH270115C00097500
Side
Call
Expiry15 Jan 2027
Strike97.50
Volume-
OI53
IV0.28
Contract
CTSH280121P00047500
Side
Put
Expiry21 Jan 2028
Strike47.50
Volume-
OI51
IV0.55
Contract
CTSH261218C00120000
Side
Call
Expiry18 Dec 2026
Strike120.00
Volume-
OI50
IV0.41
Contract
CTSH270115C00090000
Side
Call
Expiry15 Jan 2027
Strike90.00
Volume-
OI50
IV0.24
Contract
CTSH270319C00062500
Side
Call
Expiry19 Mar 2027
Strike62.50
Volume-
OI50
IV0.50
Contract
CTSH270319P00067500
Side
Put
Expiry19 Mar 2027
Strike67.50
Volume-
OI50
IV0.52
Contract
CTSH270115C00035000
Side
Call
Expiry15 Jan 2027
Strike35.00
Volume-
OI48
IV0.54
Contract
CTSH261016C00042500
Side
Call
Expiry16 Oct 2026
Strike42.50
Volume-
OI44
IV0.57
Contract
CTSH261218P00060000
Side
Put
Expiry18 Dec 2026
Strike60.00
Volume-
OI44
IV0.51
Plain English Guide
Options context
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Options can move quickly and can lose value fast. Treat this as research context, not a buy or sell instruction.