CAT260918C00940000
Call
Expiry18 Sep 2026
Strike940.00
Volume41
OI307
IV0.46
Contract Tape
CAT 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
CAT most active options contracts
Contract
CAT260807P00730000
Side
Put
Expiry7 Aug 2026
Strike730.00
Volume41
OI77
IV0.67
Contract
CAT260807P00805000
Side
Put
Expiry7 Aug 2026
Strike805.00
Volume41
OI32
IV0.66
Contract
CAT260807P00797500
Side
Put
Expiry7 Aug 2026
Strike797.50
Volume41
OI-
IV0.66
Contract
CAT260821P00860000
Side
Put
Expiry21 Aug 2026
Strike860.00
Volume40
OI469
IV0.49
Contract
CAT260918P00490000
Side
Put
Expiry18 Sep 2026
Strike490.00
Volume40
OI161
IV0.59
Contract
CAT260807P00670000
Side
Put
Expiry7 Aug 2026
Strike670.00
Volume40
OI19
IV0.69
Contract
CAT260807P00755000
Side
Put
Expiry7 Aug 2026
Strike755.00
Volume39
OI94
IV0.67
Contract
CAT260918C01000000
Side
Call
Expiry18 Sep 2026
Strike1000.00
Volume38
OI1888
IV0.46
Contract
CAT260821C00950000
Side
Call
Expiry21 Aug 2026
Strike950.00
Volume37
OI841
IV0.52
Contract
CAT260821C01460000
Side
Call
Expiry21 Aug 2026
Strike1460.00
Volume37
OI533
IV0.69
Contract
CAT260807P00787500
Side
Put
Expiry7 Aug 2026
Strike787.50
Volume37
OI1
IV0.66
Contract
CAT260821C01560000
Side
Call
Expiry21 Aug 2026
Strike1560.00
Volume35
OI448
IV1.04
Contract
CAT260821P00810000
Side
Put
Expiry21 Aug 2026
Strike810.00
Volume34
OI235
IV0.51
Contract
CAT260807P00785000
Side
Put
Expiry7 Aug 2026
Strike785.00
Volume34
OI44
IV0.67
Contract
CAT260807P00742500
Side
Put
Expiry7 Aug 2026
Strike742.50
Volume34
OI23
IV0.71
Contract
CAT260904C00665000
Side
Call
Expiry4 Sep 2026
Strike665.00
Volume34
OI1
IV0.59
Contract
CAT260918C00980000
Side
Call
Expiry18 Sep 2026
Strike980.00
Volume33
OI854
IV0.47
Contract
CAT260918C01030000
Side
Call
Expiry18 Sep 2026
Strike1030.00
Volume33
OI57
IV0.45
Contract
CAT260821P00610000
Side
Put
Expiry21 Aug 2026
Strike610.00
Volume32
OI161
IV0.61
Contract
CAT260821C00500000
Side
Call
Expiry21 Aug 2026
Strike500.00
Volume32
OI46
IV1.08
Contract
CAT260821C00900000
Side
Call
Expiry21 Aug 2026
Strike900.00
Volume31
OI898
IV0.51
Contract
CAT260821C01380000
Side
Call
Expiry21 Aug 2026
Strike1380.00
Volume31
OI97
IV0.63
Contract
CAT260918P00790000
Side
Put
Expiry18 Sep 2026
Strike790.00
Volume30
OI1157
IV0.48
Contract
CAT260821C01420000
Side
Call
Expiry21 Aug 2026
Strike1420.00
Volume30
OI90
IV0.66
Contract
CAT260807C00980000
Side
Call
Expiry7 Aug 2026
Strike980.00
Volume30
OI29
IV0.70
Contract
CAT260807C00975000
Side
Call
Expiry7 Aug 2026
Strike975.00
Volume30
OI22
IV0.67
Contract
CAT260807P00840000
Side
Put
Expiry7 Aug 2026
Strike840.00
Volume29
OI122
IV0.65
Contract
CAT260821P00400000
Side
Put
Expiry21 Aug 2026
Strike400.00
Volume29
OI99
IV0.87
Contract
CAT260807C00897500
Side
Call
Expiry7 Aug 2026
Strike897.50
Volume29
OI22
IV0.65
Contract
CAT260821C01480000
Side
Call
Expiry21 Aug 2026
Strike1480.00
Volume28
OI124
IV0.71
Contract
CAT260918C00850000
Side
Call
Expiry18 Sep 2026
Strike850.00
Volume27
OI1719
IV0.48
Contract
CAT260918P00760000
Side
Put
Expiry18 Sep 2026
Strike760.00
Volume27
OI1547
IV0.48
Contract
CAT260821P00790000
Side
Put
Expiry21 Aug 2026
Strike790.00
Volume27
OI190
IV0.52
Contract
CAT260911P00855000
Side
Put
Expiry11 Sep 2026
Strike855.00
Volume27
OI1
IV0.46
Contract
CAT260807P00740000
Side
Put
Expiry7 Aug 2026
Strike740.00
Volume26
OI1212
IV0.70
Contract
CAT260821P00700000
Side
Put
Expiry21 Aug 2026
Strike700.00
Volume26
OI268
IV0.57
Contract
CAT260918C00840000
Side
Call
Expiry18 Sep 2026
Strike840.00
Volume26
OI263
IV0.49
Contract
CAT260821C00920000
Side
Call
Expiry21 Aug 2026
Strike920.00
Volume26
OI160
IV0.51
Contract
CAT260821C01180000
Side
Call
Expiry21 Aug 2026
Strike1180.00
Volume26
OI154
IV0.45
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.