Contract Tape

CSTM 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 288 records

Detail Tape

CSTM most active options contracts

Page 2 of 8
Contract CSTM261120C00028000
Side Call
Expiry20 Nov 2026
Strike28.00
Volume1
OI378
IV0.59
Contract CSTM261120C00027000
Side Call
Expiry20 Nov 2026
Strike27.00
Volume1
OI151
IV0.61
Contract CSTM261120P00027000
Side Put
Expiry20 Nov 2026
Strike27.00
Volume1
OI93
IV0.60
Contract CSTM261120P00028000
Side Put
Expiry20 Nov 2026
Strike28.00
Volume1
OI24
IV0.58
Contract CSTM260918P00029000
Side Put
Expiry18 Sep 2026
Strike29.00
Volume1
OI11
IV0.55
Contract CSTM260918C00033000
Side Call
Expiry18 Sep 2026
Strike33.00
Volume1
OI7
IV0.55
Contract CSTM270219C00027000
Side Call
Expiry19 Feb 2027
Strike27.00
Volume1
OI3
IV0.59
Contract CSTM270219C00026000
Side Call
Expiry19 Feb 2027
Strike26.00
Volume1
OI-
IV0.55
Contract CSTM270115C00027000
Side Call
Expiry15 Jan 2027
Strike27.00
Volume-
OI5520
IV0.59
Contract CSTM270115P00020000
Side Put
Expiry15 Jan 2027
Strike20.00
Volume-
OI2025
IV0.63
Contract CSTM270115C00030000
Side Call
Expiry15 Jan 2027
Strike30.00
Volume-
OI1232
IV0.57
Contract CSTM270115C00022000
Side Call
Expiry15 Jan 2027
Strike22.00
Volume-
OI1058
IV0.43
Contract CSTM270115P00030000
Side Put
Expiry15 Jan 2027
Strike30.00
Volume-
OI1014
IV0.56
Contract CSTM260821C00035000
Side Call
Expiry21 Aug 2026
Strike35.00
Volume-
OI992
IV0.41
Contract CSTM270115C00017000
Side Call
Expiry15 Jan 2027
Strike17.00
Volume-
OI922
IV0.40
Contract CSTM270115C00015000
Side Call
Expiry15 Jan 2027
Strike15.00
Volume-
OI798
IV0.01
Contract CSTM261120C00034000
Side Call
Expiry20 Nov 2026
Strike34.00
Volume-
OI773
IV0.56
Contract CSTM270115C00025000
Side Call
Expiry15 Jan 2027
Strike25.00
Volume-
OI702
IV0.59
Contract CSTM260821P00029000
Side Put
Expiry21 Aug 2026
Strike29.00
Volume-
OI547
IV0.56
Contract CSTM261120C00055000
Side Call
Expiry20 Nov 2026
Strike55.00
Volume-
OI504
IV0.44
Contract CSTM261120C00032000
Side Call
Expiry20 Nov 2026
Strike32.00
Volume-
OI353
IV0.55
Contract CSTM270115C00050000
Side Call
Expiry15 Jan 2027
Strike50.00
Volume-
OI333
IV0.56
Contract CSTM261120C00038000
Side Call
Expiry20 Nov 2026
Strike38.00
Volume-
OI263
IV0.56
Contract CSTM270115C00010000
Side Call
Expiry15 Jan 2027
Strike10.00
Volume-
OI236
IV0.85
Contract CSTM260821C00037000
Side Call
Expiry21 Aug 2026
Strike37.00
Volume-
OI223
IV0.49
Contract CSTM260821C00036000
Side Call
Expiry21 Aug 2026
Strike36.00
Volume-
OI221
IV0.45
Contract CSTM270115C00040000
Side Call
Expiry15 Jan 2027
Strike40.00
Volume-
OI216
IV0.54
Contract CSTM260821P00031000
Side Put
Expiry21 Aug 2026
Strike31.00
Volume-
OI196
IV0.57
Contract CSTM270115C00045000
Side Call
Expiry15 Jan 2027
Strike45.00
Volume-
OI147
IV0.56
Contract CSTM260821C00038000
Side Call
Expiry21 Aug 2026
Strike38.00
Volume-
OI141
IV0.54
Contract CSTM261120C00030000
Side Call
Expiry20 Nov 2026
Strike30.00
Volume-
OI136
IV0.56
Contract CSTM270115C00034000
Side Call
Expiry15 Jan 2027
Strike34.00
Volume-
OI136
IV0.53
Contract CSTM260821P00023000
Side Put
Expiry21 Aug 2026
Strike23.00
Volume-
OI129
IV0.82
Contract CSTM270115C00032000
Side Call
Expiry15 Jan 2027
Strike32.00
Volume-
OI128
IV0.53
Contract CSTM270115P00022000
Side Put
Expiry15 Jan 2027
Strike22.00
Volume-
OI124
IV0.59
Contract CSTM270115C00033000
Side Call
Expiry15 Jan 2027
Strike33.00
Volume-
OI124
IV0.54
Contract CSTM261120P00025000
Side Put
Expiry20 Nov 2026
Strike25.00
Volume-
OI119
IV0.61
Contract CSTM261120P00031000
Side Put
Expiry20 Nov 2026
Strike31.00
Volume-
OI117
IV0.58
Contract CSTM261120P00029000
Side Put
Expiry20 Nov 2026
Strike29.00
Volume-
OI102
IV0.58
Contract CSTM270115P00013000
Side Put
Expiry15 Jan 2027
Strike13.00
Volume-
OI94
IV0.46