BLK260821C00860000
Call
Expiry21 Aug 2026
Strike860.00
Volume8
OI5
IV0.59
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
1500
records
Detail Tape
BLK most active options contracts
Contract
BLK281215C01090000
Side
Call
Expiry15 Dec 2028
Strike1090.00
Volume8
OI4
IV0.00
Contract
BLK260918C00750000
Side
Call
Expiry18 Sep 2026
Strike750.00
Volume8
OI-
IV0.00
Contract
BLK260918C01640000
Side
Call
Expiry18 Sep 2026
Strike1640.00
Volume8
OI-
IV0.25
Contract
BLK270319C01260000
Side
Call
Expiry19 Mar 2027
Strike1260.00
Volume8
OI-
IV0.03
Contract
BLK260821C01200000
Side
Call
Expiry21 Aug 2026
Strike1200.00
Volume7
OI362
IV0.06
Contract
BLK260918P01060000
Side
Put
Expiry18 Sep 2026
Strike1060.00
Volume7
OI71
IV0.02
Contract
BLK260731C01000000
Side
Call
Expiry31 Jul 2026
Strike1000.00
Volume7
OI69
IV0.00
Contract
BLK261218P00960000
Side
Put
Expiry18 Dec 2026
Strike960.00
Volume7
OI52
IV0.03
Contract
BLK260731C01040000
Side
Call
Expiry31 Jul 2026
Strike1040.00
Volume7
OI27
IV0.00
Contract
BLK260821P01090000
Side
Put
Expiry21 Aug 2026
Strike1090.00
Volume7
OI19
IV0.00
Contract
BLK261016C01300000
Side
Call
Expiry16 Oct 2026
Strike1300.00
Volume7
OI18
IV0.06
Contract
BLK260807P00960000
Side
Put
Expiry7 Aug 2026
Strike960.00
Volume7
OI16
IV0.13
Contract
BLK260807C01145000
Side
Call
Expiry7 Aug 2026
Strike1145.00
Volume7
OI12
IV0.06
Contract
BLK261218C01580000
Side
Call
Expiry18 Dec 2026
Strike1580.00
Volume7
OI10
IV0.38
Contract
BLK260807C01300000
Side
Call
Expiry7 Aug 2026
Strike1300.00
Volume7
OI7
IV0.25
Contract
BLK260807C01085000
Side
Call
Expiry7 Aug 2026
Strike1085.00
Volume7
OI5
IV0.00
Contract
BLK261218C01760000
Side
Call
Expiry18 Dec 2026
Strike1760.00
Volume7
OI-
IV0.13
Contract
BLK270115C01300000
Side
Call
Expiry15 Jan 2027
Strike1300.00
Volume6
OI585
IV0.06
Contract
BLK261016C01080000
Side
Call
Expiry16 Oct 2026
Strike1080.00
Volume6
OI298
IV0.00
Contract
BLK270115C01600000
Side
Call
Expiry15 Jan 2027
Strike1600.00
Volume6
OI128
IV0.13
Contract
BLK270115P00640000
Side
Put
Expiry15 Jan 2027
Strike640.00
Volume6
OI43
IV0.50
Contract
BLK260814P00750000
Side
Put
Expiry14 Aug 2026
Strike750.00
Volume6
OI28
IV0.25
Contract
BLK260918P01010000
Side
Put
Expiry18 Sep 2026
Strike1010.00
Volume6
OI26
IV0.03
Contract
BLK261016P00950000
Side
Put
Expiry16 Oct 2026
Strike950.00
Volume6
OI23
IV0.06
Contract
BLK260807P01030000
Side
Put
Expiry7 Aug 2026
Strike1030.00
Volume6
OI21
IV0.06
Contract
BLK260814C01110000
Side
Call
Expiry14 Aug 2026
Strike1110.00
Volume6
OI17
IV0.02
Contract
BLK260731P00700000
Side
Put
Expiry31 Jul 2026
Strike700.00
Volume6
OI15
IV0.50
Contract
BLK260821P00600000
Side
Put
Expiry21 Aug 2026
Strike600.00
Volume6
OI14
IV0.50
Contract
BLK260821P01150000
Side
Put
Expiry21 Aug 2026
Strike1150.00
Volume6
OI13
IV0.00
Contract
BLK260918P00840000
Side
Put
Expiry18 Sep 2026
Strike840.00
Volume6
OI12
IV0.13
Contract
BLK260731P00940000
Side
Put
Expiry31 Jul 2026
Strike940.00
Volume6
OI10
IV0.50
Contract
BLK281215P01120000
Side
Put
Expiry15 Dec 2028
Strike1120.00
Volume6
OI10
IV0.27
Contract
BLK260731C01170000
Side
Call
Expiry31 Jul 2026
Strike1170.00
Volume6
OI9
IV0.25
Contract
BLK270115P00450000
Side
Put
Expiry15 Jan 2027
Strike450.00
Volume6
OI9
IV0.59
Contract
BLK270115P00520000
Side
Put
Expiry15 Jan 2027
Strike520.00
Volume6
OI8
IV0.54
Contract
BLK270115C00600000
Side
Call
Expiry15 Jan 2027
Strike600.00
Volume6
OI8
IV0.00
Contract
BLK260828P00850000
Side
Put
Expiry28 Aug 2026
Strike850.00
Volume6
OI7
IV0.13
Contract
BLK270115P01130000
Side
Put
Expiry15 Jan 2027
Strike1130.00
Volume6
OI7
IV0.00
Contract
BLK280121P00910000
Side
Put
Expiry21 Jan 2028
Strike910.00
Volume6
OI7
IV0.31
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.