Contract Tape
COST most active options contracts
Full contract-level activity ranked by volume, with side, expiry, strike, open interest, and implied volatility context.
By volume
2000
records
Detail Tape
COST most active options contracts
COST280121C00970000
Call
Expiry21 Jan 2028
Strike970.00
Volume1
OI71
IV0.32
Contract
COST261016C01180000
Side
Call
Expiry16 Oct 2026
Strike1180.00
Volume1
OI70
IV0.31
Contract
COST270115P00955000
Side
Put
Expiry15 Jan 2027
Strike955.00
Volume1
OI69
IV0.21
Contract
COST260904P00640000
Side
Put
Expiry4 Sep 2026
Strike640.00
Volume1
OI68
IV0.68
Contract
COST260925P00945000
Side
Put
Expiry25 Sep 2026
Strike945.00
Volume1
OI68
IV0.22
Contract
COST261218C00800000
Side
Call
Expiry18 Dec 2026
Strike800.00
Volume1
OI68
IV0.36
Contract
COST270617C01240000
Side
Call
Expiry17 Jun 2027
Strike1240.00
Volume1
OI68
IV0.28
Contract
COST280121C00800000
Side
Call
Expiry21 Jan 2028
Strike800.00
Volume1
OI68
IV0.36
Contract
COST280121P01060000
Side
Put
Expiry21 Jan 2028
Strike1060.00
Volume1
OI68
IV0.19
Contract
COST260911C00965000
Side
Call
Expiry11 Sep 2026
Strike965.00
Volume1
OI64
IV0.22
Contract
COST270115C00460000
Side
Call
Expiry15 Jan 2027
Strike460.00
Volume1
OI64
IV1.26
Contract
COST261120P01040000
Side
Put
Expiry20 Nov 2026
Strike1040.00
Volume1
OI63
IV0.20
Contract
COST270219P00780000
Side
Put
Expiry19 Feb 2027
Strike780.00
Volume1
OI63
IV0.24
Contract
COST261016C01065000
Side
Call
Expiry16 Oct 2026
Strike1065.00
Volume1
OI62
IV0.25
Contract
COST260904P00815000
Side
Put
Expiry4 Sep 2026
Strike815.00
Volume1
OI61
IV0.35
Contract
COST261120C01260000
Side
Call
Expiry20 Nov 2026
Strike1260.00
Volume1
OI61
IV0.30
Contract
COST270115C00620000
Side
Call
Expiry15 Jan 2027
Strike620.00
Volume1
OI61
IV0.52
Contract
COST270617P00780000
Side
Put
Expiry17 Jun 2027
Strike780.00
Volume1
OI60
IV0.25
Contract
COST280121C00850000
Side
Call
Expiry21 Jan 2028
Strike850.00
Volume1
OI60
IV0.35
Contract
COST261016P01020000
Side
Put
Expiry16 Oct 2026
Strike1020.00
Volume1
OI59
IV0.21
Contract
COST260918C00915000
Side
Call
Expiry18 Sep 2026
Strike915.00
Volume1
OI58
IV0.26
Contract
COST261002P00920000
Side
Put
Expiry2 Oct 2026
Strike920.00
Volume1
OI57
IV0.23
Contract
COST261016C01110000
Side
Call
Expiry16 Oct 2026
Strike1110.00
Volume1
OI57
IV0.26
Contract
COST260911P00790000
Side
Put
Expiry11 Sep 2026
Strike790.00
Volume1
OI56
IV0.33
Contract
COST270617P00740000
Side
Put
Expiry17 Jun 2027
Strike740.00
Volume1
OI55
IV0.24
Contract
COST260925C01015000
Side
Call
Expiry25 Sep 2026
Strike1015.00
Volume1
OI54
IV0.26
Contract
COST260821C00860000
Side
Call
Expiry21 Aug 2026
Strike860.00
Volume1
OI52
IV0.99
Contract
COST261218C00580000
Side
Call
Expiry18 Dec 2026
Strike580.00
Volume1
OI52
IV0.95
Contract
COST261016P00980000
Side
Put
Expiry16 Oct 2026
Strike980.00
Volume1
OI51
IV0.21
Contract
COST280121C00700000
Side
Call
Expiry21 Jan 2028
Strike700.00
Volume1
OI51
IV0.40
Contract
COST280121C00880000
Side
Call
Expiry21 Jan 2028
Strike880.00
Volume1
OI51
IV0.34
Contract
COST260828C00920000
Side
Call
Expiry28 Aug 2026
Strike920.00
Volume1
OI50
IV0.29
Contract
COST260911P00815000
Side
Put
Expiry11 Sep 2026
Strike815.00
Volume1
OI50
IV0.31
Contract
COST261218C01360000
Side
Call
Expiry18 Dec 2026
Strike1360.00
Volume1
OI50
IV0.32
Contract
COST270319P01000000
Side
Put
Expiry19 Mar 2027
Strike1000.00
Volume1
OI50
IV0.20
Contract
COST270219P00860000
Side
Put
Expiry19 Feb 2027
Strike860.00
Volume1
OI49
IV0.22
Contract
COST280121C00660000
Side
Call
Expiry21 Jan 2028
Strike660.00
Volume1
OI49
IV0.42
Contract
COST260925P00880000
Side
Put
Expiry25 Sep 2026
Strike880.00
Volume1
OI48
IV0.24
Contract
COST270115C00490000
Side
Call
Expiry15 Jan 2027
Strike490.00
Volume1
OI48
IV1.16
Contract
COST270115C00740000
Side
Call
Expiry15 Jan 2027
Strike740.00
Volume1
OI48
IV0.40
Plain English Guide
Options context
What usually looks constructive
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Options can move quickly and can lose value fast. Treat this as research context, not a buy or sell instruction.