Contract Tape

BLK most active options contracts

Full contract-level activity ranked by volume, with side, expiry, strike, open interest, and implied volatility context.

Options summary Strike map Contracts History
By volume 1500 records

Detail Tape

BLK most active options contracts

Page 11 of 38
Contract BLK260918C01200000
Side Call
Expiry18 Sep 2026
Strike1200.00
Volume5
OI382
IV0.30
Contract BLK260918P00600000
Side Put
Expiry18 Sep 2026
Strike600.00
Volume5
OI144
IV0.70
Contract BLK261016C01090000
Side Call
Expiry16 Oct 2026
Strike1090.00
Volume5
OI108
IV0.32
Contract BLK261218P00390000
Side Put
Expiry18 Dec 2026
Strike390.00
Volume5
OI91
IV0.81
Contract BLK270115C01000000
Side Call
Expiry15 Jan 2027
Strike1000.00
Volume5
OI81
IV0.34
Contract BLK260918P00800000
Side Put
Expiry18 Sep 2026
Strike800.00
Volume5
OI75
IV0.54
Contract BLK261218P00980000
Side Put
Expiry18 Dec 2026
Strike980.00
Volume5
OI74
IV0.30
Contract BLK281215C01700000
Side Call
Expiry15 Dec 2028
Strike1700.00
Volume5
OI60
IV0.33
Contract BLK260918C01040000
Side Call
Expiry18 Sep 2026
Strike1040.00
Volume5
OI51
IV0.32
Contract BLK261218P01140000
Side Put
Expiry18 Dec 2026
Strike1140.00
Volume5
OI42
IV0.53
Contract BLK260731P00840000
Side Put
Expiry31 Jul 2026
Strike840.00
Volume5
OI23
IV2.89
Contract BLK260731P00850000
Side Put
Expiry31 Jul 2026
Strike850.00
Volume5
OI23
IV2.78
Contract BLK281215P00760000
Side Put
Expiry15 Dec 2028
Strike760.00
Volume5
OI22
IV0.33
Contract BLK281215P00770000
Side Put
Expiry15 Dec 2028
Strike770.00
Volume5
OI22
IV0.33
Contract BLK270115C01440000
Side Call
Expiry15 Jan 2027
Strike1440.00
Volume5
OI19
IV0.30
Contract BLK270319P00740000
Side Put
Expiry19 Mar 2027
Strike740.00
Volume5
OI18
IV0.39
Contract BLK260807C01040000
Side Call
Expiry7 Aug 2026
Strike1040.00
Volume5
OI17
IV0.45
Contract BLK270115P01030000
Side Put
Expiry15 Jan 2027
Strike1030.00
Volume5
OI17
IV0.29
Contract BLK270319P00680000
Side Put
Expiry19 Mar 2027
Strike680.00
Volume5
OI17
IV0.40
Contract BLK281215P00560000
Side Put
Expiry15 Dec 2028
Strike560.00
Volume5
OI17
IV0.36
Contract BLK260821C01010000
Side Call
Expiry21 Aug 2026
Strike1010.00
Volume5
OI16
IV0.39
Contract BLK260918P01120000
Side Put
Expiry18 Sep 2026
Strike1120.00
Volume5
OI14
IV0.28
Contract BLK261218C01740000
Side Call
Expiry18 Dec 2026
Strike1740.00
Volume5
OI14
IV0.45
Contract BLK260731P00950000
Side Put
Expiry31 Jul 2026
Strike950.00
Volume5
OI13
IV1.73
Contract BLK260918C01680000
Side Call
Expiry18 Sep 2026
Strike1680.00
Volume5
OI11
IV0.63
Contract BLK260731C01200000
Side Call
Expiry31 Jul 2026
Strike1200.00
Volume5
OI10
IV1.23
Contract BLK260731C01250000
Side Call
Expiry31 Jul 2026
Strike1250.00
Volume5
OI9
IV1.62
Contract BLK280121C01620000
Side Call
Expiry21 Jan 2028
Strike1620.00
Volume5
OI9
IV0.28
Contract BLK281215P00600000
Side Put
Expiry15 Dec 2028
Strike600.00
Volume5
OI9
IV0.35
Contract BLK260821C00800000
Side Call
Expiry21 Aug 2026
Strike800.00
Volume5
OI8
IV0.73
Contract BLK260731C01025000
Side Call
Expiry31 Jul 2026
Strike1025.00
Volume5
OI7
IV1.10
Contract BLK280121C01240000
Side Call
Expiry21 Jan 2028
Strike1240.00
Volume5
OI7
IV0.33
Contract BLK260821C00850000
Side Call
Expiry21 Aug 2026
Strike850.00
Volume5
OI6
IV0.61
Contract BLK260918C00850000
Side Call
Expiry18 Sep 2026
Strike850.00
Volume5
OI6
IV0.52
Contract BLK270617C01580000
Side Call
Expiry17 Jun 2027
Strike1580.00
Volume5
OI6
IV0.32
Contract BLK280121P01180000
Side Put
Expiry21 Jan 2028
Strike1180.00
Volume5
OI6
IV0.42
Contract BLK280121C01640000
Side Call
Expiry21 Jan 2028
Strike1640.00
Volume5
OI6
IV0.30
Contract BLK281215P00750000
Side Put
Expiry15 Dec 2028
Strike750.00
Volume5
OI6
IV0.33
Contract BLK261016P01110000
Side Put
Expiry16 Oct 2026
Strike1110.00
Volume5
OI5
IV0.29
Contract BLK260821P01120000
Side Put
Expiry21 Aug 2026
Strike1120.00
Volume5
OI4
IV0.27