BLK260731P00860000
Put
Expiry31 Jul 2026
Strike860.00
Volume195
OI81
IV1.43
Contract Tape
BLK 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
BLK most active options contracts
Contract
BLK261016P00920000
Side
Put
Expiry16 Oct 2026
Strike920.00
Volume115
OI8
IV0.34
Contract
BLK260814P00980000
Side
Put
Expiry14 Aug 2026
Strike980.00
Volume86
OI14
IV0.33
Contract
BLK260828P01090000
Side
Put
Expiry28 Aug 2026
Strike1090.00
Volume82
OI-
IV0.27
Contract
BLK260731P00990000
Side
Put
Expiry31 Jul 2026
Strike990.00
Volume76
OI35
IV1.13
Contract
BLK270115C01200000
Side
Call
Expiry15 Jan 2027
Strike1200.00
Volume66
OI281
IV0.28
Contract
BLK270115P01200000
Side
Put
Expiry15 Jan 2027
Strike1200.00
Volume65
OI83
IV0.31
Contract
BLK260828C01270000
Side
Call
Expiry28 Aug 2026
Strike1270.00
Volume65
OI2
IV0.29
Contract
BLK260828P01070000
Side
Put
Expiry28 Aug 2026
Strike1070.00
Volume52
OI8
IV0.27
Contract
BLK260731P00690000
Side
Put
Expiry31 Jul 2026
Strike690.00
Volume45
OI-
IV2.61
Contract
BLK260904C01280000
Side
Call
Expiry4 Sep 2026
Strike1280.00
Volume42
OI-
IV0.29
Contract
BLK260731P00670000
Side
Put
Expiry31 Jul 2026
Strike670.00
Volume40
OI-
IV2.77
Contract
BLK260731P00630000
Side
Put
Expiry31 Jul 2026
Strike630.00
Volume38
OI-
IV3.09
Contract
BLK260731P00660000
Side
Put
Expiry31 Jul 2026
Strike660.00
Volume37
OI-
IV2.84
Contract
BLK260731P00680000
Side
Put
Expiry31 Jul 2026
Strike680.00
Volume37
OI-
IV2.69
Contract
BLK270115P00800000
Side
Put
Expiry15 Jan 2027
Strike800.00
Volume32
OI108
IV0.37
Contract
BLK260828C01280000
Side
Call
Expiry28 Aug 2026
Strike1280.00
Volume32
OI1
IV0.30
Contract
BLK260814C01115000
Side
Call
Expiry14 Aug 2026
Strike1115.00
Volume26
OI1
IV0.27
Contract
BLK260814C01120000
Side
Call
Expiry14 Aug 2026
Strike1120.00
Volume23
OI12
IV0.28
Contract
BLK260821C01070000
Side
Call
Expiry21 Aug 2026
Strike1070.00
Volume22
OI42
IV0.29
Contract
BLK260904C01210000
Side
Call
Expiry4 Sep 2026
Strike1210.00
Volume20
OI7
IV0.28
Contract
BLK260904C01220000
Side
Call
Expiry4 Sep 2026
Strike1220.00
Volume20
OI6
IV0.28
Contract
BLK260904C01240000
Side
Call
Expiry4 Sep 2026
Strike1240.00
Volume12
OI-
IV0.30
Contract
BLK260904C01290000
Side
Call
Expiry4 Sep 2026
Strike1290.00
Volume12
OI-
IV0.33
Contract
BLK260807P01037500
Side
Put
Expiry7 Aug 2026
Strike1037.50
Volume11
OI-
IV0.33
Contract
BLK270115P00960000
Side
Put
Expiry15 Jan 2027
Strike960.00
Volume10
OI307
IV0.33
Contract
BLK260731C01100000
Side
Call
Expiry31 Jul 2026
Strike1100.00
Volume10
OI53
IV0.35
Contract
BLK270115P01010000
Side
Put
Expiry15 Jan 2027
Strike1010.00
Volume10
OI34
IV0.31
Contract
BLK260918C01090000
Side
Call
Expiry18 Sep 2026
Strike1090.00
Volume10
OI2
IV0.27
Contract
BLK260807C01200000
Side
Call
Expiry7 Aug 2026
Strike1200.00
Volume10
OI1
IV0.37
Contract
BLK260904C01230000
Side
Call
Expiry4 Sep 2026
Strike1230.00
Volume10
OI-
IV0.28
Contract
BLK260807C01097500
Side
Call
Expiry7 Aug 2026
Strike1097.50
Volume8
OI-
IV0.30
Contract
BLK260814P00750000
Side
Put
Expiry14 Aug 2026
Strike750.00
Volume6
OI32
IV0.56
Contract
BLK260807P01030000
Side
Put
Expiry7 Aug 2026
Strike1030.00
Volume6
OI15
IV0.36
Contract
BLK260918P00840000
Side
Put
Expiry18 Sep 2026
Strike840.00
Volume6
OI12
IV0.38
Contract
BLK260807C01075000
Side
Call
Expiry7 Aug 2026
Strike1075.00
Volume6
OI6
IV0.31
Contract
BLK260918C01200000
Side
Call
Expiry18 Sep 2026
Strike1200.00
Volume5
OI381
IV0.26
Contract
BLK260731C01070000
Side
Call
Expiry31 Jul 2026
Strike1070.00
Volume5
OI38
IV0.39
Contract
BLK260807P01042500
Side
Put
Expiry7 Aug 2026
Strike1042.50
Volume5
OI-
IV0.33
Contract
BLK260814C01112500
Side
Call
Expiry14 Aug 2026
Strike1112.50
Volume5
OI-
IV0.28
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.