Contract Tape

STEP 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 106 records

Detail Tape

STEP most active options contracts

Page 2 of 3
Contract STEP260918P00040000
Side Put
Expiry18 Sep 2026
Strike40.00
Volume-
OI14
IV0.67
Contract STEP260918C00080000
Side Call
Expiry18 Sep 2026
Strike80.00
Volume-
OI14
IV0.58
Contract STEP261218P00050000
Side Put
Expiry18 Dec 2026
Strike50.00
Volume-
OI13
IV0.61
Contract STEP260821P00045000
Side Put
Expiry21 Aug 2026
Strike45.00
Volume-
OI12
IV0.83
Contract STEP260918P00035000
Side Put
Expiry18 Sep 2026
Strike35.00
Volume-
OI9
IV0.26
Contract STEP261218P00080000
Side Put
Expiry18 Dec 2026
Strike80.00
Volume-
OI5
IV0.76
Contract STEP260821P00030000
Side Put
Expiry21 Aug 2026
Strike30.00
Volume-
OI4
IV0.63
Contract STEP261218C00075000
Side Call
Expiry18 Dec 2026
Strike75.00
Volume-
OI4
IV0.31
Contract STEP270319C00022500
Side Call
Expiry19 Mar 2027
Strike22.50
Volume-
OI3
IV0.42
Contract STEP270319P00055000
Side Put
Expiry19 Mar 2027
Strike55.00
Volume-
OI3
IV0.58
Contract STEP260821C00060000
Side Call
Expiry21 Aug 2026
Strike60.00
Volume-
OI2
IV0.50
Contract STEP261218P00040000
Side Put
Expiry18 Dec 2026
Strike40.00
Volume-
OI2
IV0.65
Contract STEP261218C00055000
Side Call
Expiry18 Dec 2026
Strike55.00
Volume-
OI2
IV0.52
Contract STEP261218C00070000
Side Call
Expiry18 Dec 2026
Strike70.00
Volume-
OI2
IV0.27
Contract STEP261218C00080000
Side Call
Expiry18 Dec 2026
Strike80.00
Volume-
OI2
IV0.34
Contract STEP270319C00035000
Side Call
Expiry19 Mar 2027
Strike35.00
Volume-
OI2
IV0.59
Contract STEP270319P00060000
Side Put
Expiry19 Mar 2027
Strike60.00
Volume-
OI2
IV0.57
Contract STEP260821C00025000
Side Call
Expiry21 Aug 2026
Strike25.00
Volume-
OI1
IV0.01
Contract STEP260821C00040000
Side Call
Expiry21 Aug 2026
Strike40.00
Volume-
OI1
IV0.66
Contract STEP260918P00022500
Side Put
Expiry18 Sep 2026
Strike22.50
Volume-
OI1
IV0.70
Contract STEP260918C00070000
Side Call
Expiry18 Sep 2026
Strike70.00
Volume-
OI1
IV0.46
Contract STEP261218P00022500
Side Put
Expiry18 Dec 2026
Strike22.50
Volume-
OI1
IV0.41
Contract STEP261218C00060000
Side Call
Expiry18 Dec 2026
Strike60.00
Volume-
OI1
IV0.19
Contract STEP261218C00065000
Side Call
Expiry18 Dec 2026
Strike65.00
Volume-
OI1
IV0.52
Contract STEP270319P00065000
Side Put
Expiry19 Mar 2027
Strike65.00
Volume-
OI1
IV0.56
Contract STEP260821C00022500
Side Call
Expiry21 Aug 2026
Strike22.50
Volume-
OI-
IV0.01
Contract STEP260821P00025000
Side Put
Expiry21 Aug 2026
Strike25.00
Volume-
OI-
IV0.90
Contract STEP260821C00030000
Side Call
Expiry21 Aug 2026
Strike30.00
Volume-
OI-
IV0.72
Contract STEP260821C00035000
Side Call
Expiry21 Aug 2026
Strike35.00
Volume-
OI-
IV0.74
Contract STEP260821P00050000
Side Put
Expiry21 Aug 2026
Strike50.00
Volume-
OI-
IV0.75
Contract STEP260821C00055000
Side Call
Expiry21 Aug 2026
Strike55.00
Volume-
OI-
IV0.38
Contract STEP260821P00055000
Side Put
Expiry21 Aug 2026
Strike55.00
Volume-
OI-
IV0.81
Contract STEP260821P00060000
Side Put
Expiry21 Aug 2026
Strike60.00
Volume-
OI-
IV0.99
Contract STEP260821C00065000
Side Call
Expiry21 Aug 2026
Strike65.00
Volume-
OI-
IV0.62
Contract STEP260821P00065000
Side Put
Expiry21 Aug 2026
Strike65.00
Volume-
OI-
IV1.11
Contract STEP260821C00070000
Side Call
Expiry21 Aug 2026
Strike70.00
Volume-
OI-
IV0.72
Contract STEP260821P00070000
Side Put
Expiry21 Aug 2026
Strike70.00
Volume-
OI-
IV1.26
Contract STEP260918P00075000
Side Put
Expiry18 Sep 2026
Strike75.00
Volume-
OI-
IV0.94
Contract STEP260918P00080000
Side Put
Expiry18 Sep 2026
Strike80.00
Volume-
OI-
IV1.04
Contract STEP260918C00085000
Side Call
Expiry18 Sep 2026
Strike85.00
Volume-
OI-
IV0.64