Contract Tape

CASS 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 76 records

Detail Tape

CASS most active options contracts

Page 2 of 2
Contract CASS260918C00055000
Side Call
Expiry18 Sep 2026
Strike55.00
Volume-
OI-
IV0.24
Contract CASS260918P00055000
Side Put
Expiry18 Sep 2026
Strike55.00
Volume-
OI-
IV0.03
Contract CASS260918C00060000
Side Call
Expiry18 Sep 2026
Strike60.00
Volume-
OI-
IV0.08
Contract CASS260918P00060000
Side Put
Expiry18 Sep 2026
Strike60.00
Volume-
OI-
IV0.31
Contract CASS261218C00025000
Side Call
Expiry18 Dec 2026
Strike25.00
Volume-
OI-
IV0.01
Contract CASS261218C00030000
Side Call
Expiry18 Dec 2026
Strike30.00
Volume-
OI-
IV0.01
Contract CASS261218P00030000
Side Put
Expiry18 Dec 2026
Strike30.00
Volume-
OI-
IV0.38
Contract CASS261218C00035000
Side Call
Expiry18 Dec 2026
Strike35.00
Volume-
OI-
IV0.01
Contract CASS261218P00035000
Side Put
Expiry18 Dec 2026
Strike35.00
Volume-
OI-
IV0.30
Contract CASS261218C00040000
Side Call
Expiry18 Dec 2026
Strike40.00
Volume-
OI-
IV0.01
Contract CASS261218C00045000
Side Call
Expiry18 Dec 2026
Strike45.00
Volume-
OI-
IV0.25
Contract CASS261218P00055000
Side Put
Expiry18 Dec 2026
Strike55.00
Volume-
OI-
IV0.28
Contract CASS261218C00060000
Side Call
Expiry18 Dec 2026
Strike60.00
Volume-
OI-
IV0.28
Contract CASS261218P00060000
Side Put
Expiry18 Dec 2026
Strike60.00
Volume-
OI-
IV0.26
Contract CASS261218C00065000
Side Call
Expiry18 Dec 2026
Strike65.00
Volume-
OI-
IV0.09
Contract CASS261218P00065000
Side Put
Expiry18 Dec 2026
Strike65.00
Volume-
OI-
IV0.30
Contract CASS270319C00030000
Side Call
Expiry19 Mar 2027
Strike30.00
Volume-
OI-
IV0.01
Contract CASS270319P00030000
Side Put
Expiry19 Mar 2027
Strike30.00
Volume-
OI-
IV0.30
Contract CASS270319C00035000
Side Call
Expiry19 Mar 2027
Strike35.00
Volume-
OI-
IV0.01
Contract CASS270319P00035000
Side Put
Expiry19 Mar 2027
Strike35.00
Volume-
OI-
IV0.23
Contract CASS270319C00040000
Side Call
Expiry19 Mar 2027
Strike40.00
Volume-
OI-
IV0.01
Contract CASS270319P00040000
Side Put
Expiry19 Mar 2027
Strike40.00
Volume-
OI-
IV0.17
Contract CASS270319C00045000
Side Call
Expiry19 Mar 2027
Strike45.00
Volume-
OI-
IV0.18
Contract CASS270319P00045000
Side Put
Expiry19 Mar 2027
Strike45.00
Volume-
OI-
IV0.12
Contract CASS270319C00050000
Side Call
Expiry19 Mar 2027
Strike50.00
Volume-
OI-
IV0.24
Contract CASS270319P00050000
Side Put
Expiry19 Mar 2027
Strike50.00
Volume-
OI-
IV0.33
Contract CASS270319C00055000
Side Call
Expiry19 Mar 2027
Strike55.00
Volume-
OI-
IV0.22
Contract CASS270319P00055000
Side Put
Expiry19 Mar 2027
Strike55.00
Volume-
OI-
IV0.28
Contract CASS270319C00060000
Side Call
Expiry19 Mar 2027
Strike60.00
Volume-
OI-
IV0.22
Contract CASS270319P00060000
Side Put
Expiry19 Mar 2027
Strike60.00
Volume-
OI-
IV0.28
Contract CASS270319C00065000
Side Call
Expiry19 Mar 2027
Strike65.00
Volume-
OI-
IV0.06
Contract CASS270319P00065000
Side Put
Expiry19 Mar 2027
Strike65.00
Volume-
OI-
IV0.29
Contract CASS270319C00070000
Side Call
Expiry19 Mar 2027
Strike70.00
Volume-
OI-
IV0.10
Contract CASS270319P00070000
Side Put
Expiry19 Mar 2027
Strike70.00
Volume-
OI-
IV0.33
Contract CASS270319C00075000
Side Call
Expiry19 Mar 2027
Strike75.00
Volume-
OI-
IV0.13
Contract CASS270319P00075000
Side Put
Expiry19 Mar 2027
Strike75.00
Volume-
OI-
IV0.38