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 14 of 38
Contract BLK260814P01000000
Side Put
Expiry14 Aug 2026
Strike1000.00
Volume3
OI37
IV0.37
Contract BLK270115C00490000
Side Call
Expiry15 Jan 2027
Strike490.00
Volume3
OI36
IV1.42
Contract BLK260821C01170000
Side Call
Expiry21 Aug 2026
Strike1170.00
Volume3
OI34
IV0.27
Contract BLK260918P00910000
Side Put
Expiry18 Sep 2026
Strike910.00
Volume3
OI32
IV0.35
Contract BLK261218P00800000
Side Put
Expiry18 Dec 2026
Strike800.00
Volume3
OI32
IV0.37
Contract BLK270115C00480000
Side Call
Expiry15 Jan 2027
Strike480.00
Volume3
OI30
IV1.45
Contract BLK270115C00950000
Side Call
Expiry15 Jan 2027
Strike950.00
Volume3
OI30
IV0.35
Contract BLK261218P00700000
Side Put
Expiry18 Dec 2026
Strike700.00
Volume3
OI27
IV0.43
Contract BLK270115C01320000
Side Call
Expiry15 Jan 2027
Strike1320.00
Volume3
OI27
IV0.31
Contract BLK261016C01240000
Side Call
Expiry16 Oct 2026
Strike1240.00
Volume3
OI23
IV0.31
Contract BLK270115P00420000
Side Put
Expiry15 Jan 2027
Strike420.00
Volume3
OI23
IV0.64
Contract BLK261016P00930000
Side Put
Expiry16 Oct 2026
Strike930.00
Volume3
OI22
IV0.33
Contract BLK260821P00740000
Side Put
Expiry21 Aug 2026
Strike740.00
Volume3
OI21
IV0.85
Contract BLK270115C01660000
Side Call
Expiry15 Jan 2027
Strike1660.00
Volume3
OI19
IV0.34
Contract BLK280121C01360000
Side Call
Expiry21 Jan 2028
Strike1360.00
Volume3
OI18
IV0.32
Contract BLK281215P00900000
Side Put
Expiry15 Dec 2028
Strike900.00
Volume3
OI17
IV0.31
Contract BLK260821C00970000
Side Call
Expiry21 Aug 2026
Strike970.00
Volume3
OI15
IV0.47
Contract BLK270115C01560000
Side Call
Expiry15 Jan 2027
Strike1560.00
Volume3
OI15
IV0.34
Contract BLK280121P00970000
Side Put
Expiry21 Jan 2028
Strike970.00
Volume3
OI15
IV0.28
Contract BLK260814P00920000
Side Put
Expiry14 Aug 2026
Strike920.00
Volume3
OI14
IV0.53
Contract BLK260807P01120000
Side Put
Expiry7 Aug 2026
Strike1120.00
Volume3
OI13
IV0.29
Contract BLK261016C01150000
Side Call
Expiry16 Oct 2026
Strike1150.00
Volume3
OI13
IV0.31
Contract BLK260821P00680000
Side Put
Expiry21 Aug 2026
Strike680.00
Volume3
OI10
IV0.91
Contract BLK260828P00930000
Side Put
Expiry28 Aug 2026
Strike930.00
Volume3
OI10
IV0.33
Contract BLK270319P01040000
Side Put
Expiry19 Mar 2027
Strike1040.00
Volume3
OI10
IV0.28
Contract BLK280121P01060000
Side Put
Expiry21 Jan 2028
Strike1060.00
Volume3
OI9
IV0.36
Contract BLK261218P00680000
Side Put
Expiry18 Dec 2026
Strike680.00
Volume3
OI8
IV0.49
Contract BLK281215C01640000
Side Call
Expiry15 Dec 2028
Strike1640.00
Volume3
OI8
IV0.32
Contract BLK280121C01260000
Side Call
Expiry21 Jan 2028
Strike1260.00
Volume3
OI7
IV0.33
Contract BLK280121C01420000
Side Call
Expiry21 Jan 2028
Strike1420.00
Volume3
OI7
IV0.32
Contract BLK260828P01020000
Side Put
Expiry28 Aug 2026
Strike1020.00
Volume3
OI6
IV0.27
Contract BLK270617C01600000
Side Call
Expiry17 Jun 2027
Strike1600.00
Volume3
OI6
IV0.32
Contract BLK280121P00830000
Side Put
Expiry21 Jan 2028
Strike830.00
Volume3
OI6
IV0.31
Contract BLK280121C01220000
Side Call
Expiry21 Jan 2028
Strike1220.00
Volume3
OI6
IV0.33
Contract BLK280121C01440000
Side Call
Expiry21 Jan 2028
Strike1440.00
Volume3
OI6
IV0.32
Contract BLK260828C01060000
Side Call
Expiry28 Aug 2026
Strike1060.00
Volume3
OI5
IV0.32
Contract BLK260918C00800000
Side Call
Expiry18 Sep 2026
Strike800.00
Volume3
OI5
IV0.56
Contract BLK260918C01110000
Side Call
Expiry18 Sep 2026
Strike1110.00
Volume3
OI5
IV0.29
Contract BLK280121P00860000
Side Put
Expiry21 Jan 2028
Strike860.00
Volume3
OI5
IV0.35
Contract BLK260807P01055000
Side Put
Expiry7 Aug 2026
Strike1055.00
Volume3
OI4
IV0.32