Contract Tape

CSTE 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 12 records

Detail Tape

CSTE most active options contracts

Page 1 of 1
Contract CSTE260821P00002500
Side Put
Expiry21 Aug 2026
Strike2.50
Volume-
OI25
IV1.99
Contract CSTE261016C00007500
Side Call
Expiry16 Oct 2026
Strike7.50
Volume-
OI10
IV3.07
Contract CSTE260821P00001000
Side Put
Expiry21 Aug 2026
Strike1.00
Volume-
OI1
IV8.13
Contract CSTE261016C00005000
Side Call
Expiry16 Oct 2026
Strike5.00
Volume-
OI1
IV2.60
Contract CSTE260821C00002500
Side Call
Expiry21 Aug 2026
Strike2.50
Volume160
OI20
IV2.48
Contract CSTE261016C00002500
Side Call
Expiry16 Oct 2026
Strike2.50
Volume100
OI-
IV0.13
Contract CSTE270115C00005000
Side Call
Expiry15 Jan 2027
Strike5.00
Volume43
OI74
IV1.75
Contract CSTE260821P00007500
Side Put
Expiry21 Aug 2026
Strike7.50
Volume10
OI10
IV4.62
Contract CSTE270115C00002500
Side Call
Expiry15 Jan 2027
Strike2.50
Volume2
OI12
IV0.84
Contract CSTE261016P00000500
Side Put
Expiry16 Oct 2026
Strike0.50
Volume1
OI-
IV0.50
Contract CSTE261016P00002500
Side Put
Expiry16 Oct 2026
Strike2.50
Volume1
OI-
IV0.00
Contract CSTE270115P00000500
Side Put
Expiry15 Jan 2027
Strike0.50
Volume1
OI-
IV0.50