OUST260821C00040000
Call
Expiry21 Aug 2026
Strike40.00
Volume737
OI1813
IV1.52
Contract Tape
OUST most active options contracts
Full contract-level activity ranked by volume, with side, expiry, strike, open interest, and implied volatility context.
By volume
1002
records
Detail Tape
OUST most active options contracts
Contract
OUST260918C00050000
Side
Call
Expiry18 Sep 2026
Strike50.00
Volume546
OI356
IV1.32
Contract
OUST270115C00045000
Side
Call
Expiry15 Jan 2027
Strike45.00
Volume494
OI570
IV1.21
Contract
OUST260807P00036000
Side
Put
Expiry7 Aug 2026
Strike36.00
Volume487
OI119
IV1.92
Contract
OUST260807C00050000
Side
Call
Expiry7 Aug 2026
Strike50.00
Volume430
OI969
IV1.93
Contract
OUST260807P00038500
Side
Put
Expiry7 Aug 2026
Strike38.50
Volume278
OI27
IV1.91
Contract
OUST260807C00045000
Side
Call
Expiry7 Aug 2026
Strike45.00
Volume276
OI403
IV1.91
Contract
OUST260807P00039000
Side
Put
Expiry7 Aug 2026
Strike39.00
Volume229
OI28
IV1.99
Contract
OUST260807C00047000
Side
Call
Expiry7 Aug 2026
Strike47.00
Volume228
OI140
IV2.04
Contract
OUST260807C00042000
Side
Call
Expiry7 Aug 2026
Strike42.00
Volume227
OI84
IV1.99
Contract
OUST270115C00050000
Side
Call
Expiry15 Jan 2027
Strike50.00
Volume197
OI1531
IV1.24
Contract
OUST260807P00038000
Side
Put
Expiry7 Aug 2026
Strike38.00
Volume175
OI78
IV1.91
Contract
OUST260807P00030000
Side
Put
Expiry7 Aug 2026
Strike30.00
Volume168
OI363
IV1.97
Contract
OUST260807C00040000
Side
Call
Expiry7 Aug 2026
Strike40.00
Volume160
OI499
IV2.03
Contract
OUST260807C00041000
Side
Call
Expiry7 Aug 2026
Strike41.00
Volume158
OI191
IV2.01
Contract
OUST260814C00040000
Side
Call
Expiry14 Aug 2026
Strike40.00
Volume157
OI66
IV1.58
Contract
OUST260807C00038000
Side
Call
Expiry7 Aug 2026
Strike38.00
Volume142
OI91
IV1.97
Contract
OUST260821C00075000
Side
Call
Expiry21 Aug 2026
Strike75.00
Volume141
OI116
IV1.61
Contract
OUST260814P00033000
Side
Put
Expiry14 Aug 2026
Strike33.00
Volume122
OI71
IV1.59
Contract
OUST260814P00033500
Side
Put
Expiry14 Aug 2026
Strike33.50
Volume121
OI31
IV1.61
Contract
OUST260918P00041000
Side
Put
Expiry18 Sep 2026
Strike41.00
Volume119
OI-
IV1.31
Contract
OUST260807P00034000
Side
Put
Expiry7 Aug 2026
Strike34.00
Volume116
OI127
IV1.92
Contract
OUST260821C00050000
Side
Call
Expiry21 Aug 2026
Strike50.00
Volume113
OI2939
IV1.49
Contract
OUST260807C00043000
Side
Call
Expiry7 Aug 2026
Strike43.00
Volume105
OI91
IV1.93
Contract
OUST260807C00041500
Side
Call
Expiry7 Aug 2026
Strike41.50
Volume103
OI3
IV1.91
Contract
OUST260918P00029000
Side
Put
Expiry18 Sep 2026
Strike29.00
Volume81
OI596
IV1.33
Contract
OUST260807P00035000
Side
Put
Expiry7 Aug 2026
Strike35.00
Volume81
OI172
IV2.01
Contract
OUST260918C00036000
Side
Call
Expiry18 Sep 2026
Strike36.00
Volume80
OI107
IV1.35
Contract
OUST260828C00051000
Side
Call
Expiry28 Aug 2026
Strike51.00
Volume77
OI80
IV1.37
Contract
OUST261120C00035000
Side
Call
Expiry20 Nov 2026
Strike35.00
Volume75
OI220
IV1.32
Contract
OUST260821C00060000
Side
Call
Expiry21 Aug 2026
Strike60.00
Volume74
OI959
IV1.49
Contract
OUST260828C00052000
Side
Call
Expiry28 Aug 2026
Strike52.00
Volume73
OI83
IV1.39
Contract
OUST260807C00046000
Side
Call
Expiry7 Aug 2026
Strike46.00
Volume73
OI71
IV2.05
Contract
OUST260807C00039000
Side
Call
Expiry7 Aug 2026
Strike39.00
Volume73
OI48
IV2.04
Contract
OUST260918P00049000
Side
Put
Expiry18 Sep 2026
Strike49.00
Volume73
OI39
IV1.32
Contract
OUST260807C00044000
Side
Call
Expiry7 Aug 2026
Strike44.00
Volume70
OI422
IV1.85
Contract
OUST260918C00040000
Side
Call
Expiry18 Sep 2026
Strike40.00
Volume70
OI43
IV1.35
Contract
OUST261120C00060000
Side
Call
Expiry20 Nov 2026
Strike60.00
Volume69
OI1004
IV1.27
Contract
OUST260814P00036000
Side
Put
Expiry14 Aug 2026
Strike36.00
Volume66
OI22
IV1.61
Contract
OUST260821C00055000
Side
Call
Expiry21 Aug 2026
Strike55.00
Volume64
OI340
IV1.53
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.