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Contract OI history

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Nov 20, 2026 EXPIRATION

BX $125.00 Call

BX261120C00125000

Latest saved OI2,265Oct 23, 2026
Last change+422vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BX $125.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2,2651,1320 2026-10-02: 1,283 OI2026-10-05: 1,356 OI2026-10-06: 1,453 OI2026-10-07: 1,534 OI2026-10-08: 1,566 OI2026-10-09: 1,578 OI2026-10-13: 1,588 OI2026-10-14: 1,812 OI2026-10-15: 1,805 OI2026-10-16: 1,810 OI2026-10-21: 1,843 OI2026-10-23: 2,265 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

BX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,265+422
Oct 21, 20261,843+33
Oct 16, 20261,810+5
Oct 15, 20261,805-7
Oct 14, 20261,812+224
Oct 13, 20261,588+10
Oct 09, 20261,578+12
Oct 08, 20261,566+32
Oct 07, 20261,534+81
Oct 06, 20261,453+97
Oct 05, 20261,356+73
Oct 02, 20261,283No prior observation