Contract Tape

BIRK 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 194 records

Detail Tape

BIRK most active options contracts

Page 1 of 5
Contract BIRK260821P00032500
Side Put
Expiry21 Aug 2026
Strike32.50
Volume276
OI329
IV0.79
Contract BIRK260821P00035000
Side Put
Expiry21 Aug 2026
Strike35.00
Volume171
OI407
IV0.77
Contract BIRK280121C00045000
Side Call
Expiry21 Jan 2028
Strike45.00
Volume52
OI55
IV0.44
Contract BIRK261016P00035000
Side Put
Expiry16 Oct 2026
Strike35.00
Volume40
OI347
IV0.63
Contract BIRK260821P00027500
Side Put
Expiry21 Aug 2026
Strike27.50
Volume30
OI20
IV0.58
Contract BIRK280121P00042500
Side Put
Expiry21 Jan 2028
Strike42.50
Volume22
OI96
IV0.61
Contract BIRK260821P00037500
Side Put
Expiry21 Aug 2026
Strike37.50
Volume12
OI9202
IV0.74
Contract BIRK260821C00042500
Side Call
Expiry21 Aug 2026
Strike42.50
Volume11
OI49
IV0.67
Contract BIRK261016P00037500
Side Put
Expiry16 Oct 2026
Strike37.50
Volume9
OI1046
IV0.63
Contract BIRK270115C00045000
Side Call
Expiry15 Jan 2027
Strike45.00
Volume5
OI604
IV0.51
Contract BIRK270115C00040000
Side Call
Expiry15 Jan 2027
Strike40.00
Volume5
OI448
IV0.54
Contract BIRK270115P00032500
Side Put
Expiry15 Jan 2027
Strike32.50
Volume3
OI177
IV0.66
Contract BIRK260918P00030000
Side Put
Expiry18 Sep 2026
Strike30.00
Volume3
OI-
IV0.70
Contract BIRK260821C00045000
Side Call
Expiry21 Aug 2026
Strike45.00
Volume2
OI921
IV0.66
Contract BIRK261016C00050000
Side Call
Expiry16 Oct 2026
Strike50.00
Volume2
OI677
IV0.57
Contract BIRK261016C00055000
Side Call
Expiry16 Oct 2026
Strike55.00
Volume2
OI630
IV0.65
Contract BIRK270115P00037500
Side Put
Expiry15 Jan 2027
Strike37.50
Volume2
OI40
IV0.62
Contract BIRK260821P00030000
Side Put
Expiry21 Aug 2026
Strike30.00
Volume2
OI38
IV0.84
Contract BIRK260821C00052500
Side Call
Expiry21 Aug 2026
Strike52.50
Volume2
OI13
IV0.50
Contract BIRK280121C00017500
Side Call
Expiry21 Jan 2028
Strike17.50
Volume2
OI10
IV0.01
Contract BIRK260821P00047500
Side Put
Expiry21 Aug 2026
Strike47.50
Volume1
OI9002
IV0.76
Contract BIRK261016P00040000
Side Put
Expiry16 Oct 2026
Strike40.00
Volume1
OI1779
IV0.64
Contract BIRK270115P00035000
Side Put
Expiry15 Jan 2027
Strike35.00
Volume1
OI1541
IV0.55
Contract BIRK260821P00040000
Side Put
Expiry21 Aug 2026
Strike40.00
Volume1
OI197
IV0.75
Contract BIRK260821C00047500
Side Call
Expiry21 Aug 2026
Strike47.50
Volume1
OI44
IV0.73
Contract BIRK280121C00020000
Side Call
Expiry21 Jan 2028
Strike20.00
Volume1
OI20
IV0.26
Contract BIRK261016P00030000
Side Put
Expiry16 Oct 2026
Strike30.00
Volume1
OI9
IV0.66
Contract BIRK260821C00040000
Side Call
Expiry21 Aug 2026
Strike40.00
Volume1
OI6
IV0.66
Contract BIRK261016P00045000
Side Put
Expiry16 Oct 2026
Strike45.00
Volume-
OI3238
IV0.62
Contract BIRK261016C00045000
Side Call
Expiry16 Oct 2026
Strike45.00
Volume-
OI3085
IV0.59
Contract BIRK261016C00040000
Side Call
Expiry16 Oct 2026
Strike40.00
Volume-
OI1335
IV0.64
Contract BIRK261016P00050000
Side Put
Expiry16 Oct 2026
Strike50.00
Volume-
OI1099
IV0.60
Contract BIRK280121C00050000
Side Call
Expiry21 Jan 2028
Strike50.00
Volume-
OI639
IV0.47
Contract BIRK260918P00035000
Side Put
Expiry18 Sep 2026
Strike35.00
Volume-
OI614
IV0.61
Contract BIRK280121P00032500
Side Put
Expiry21 Jan 2028
Strike32.50
Volume-
OI579
IV0.61
Contract BIRK261016C00042500
Side Call
Expiry16 Oct 2026
Strike42.50
Volume-
OI533
IV0.64
Contract BIRK261016P00042500
Side Put
Expiry16 Oct 2026
Strike42.50
Volume-
OI514
IV0.61
Contract BIRK261016P00022500
Side Put
Expiry16 Oct 2026
Strike22.50
Volume-
OI449
IV0.46
Contract BIRK280121P00055000
Side Put
Expiry21 Jan 2028
Strike55.00
Volume-
OI320
IV0.62
Contract BIRK270115P00030000
Side Put
Expiry15 Jan 2027
Strike30.00
Volume-
OI300
IV0.64