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Contract OI history

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Jan 15, 2027 EXPIRATION

BX $175.00 Call

BX270115C00175000

Latest saved OI954Oct 23, 2026
Last change-10vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BX $175.00 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. 9964980 2026-10-02: 995 OI2026-10-05: 995 OI2026-10-06: 996 OI2026-10-07: 996 OI2026-10-08: 996 OI2026-10-09: 994 OI2026-10-13: 994 OI2026-10-14: 993 OI2026-10-15: 992 OI2026-10-16: 985 OI2026-10-21: 964 OI2026-10-23: 954 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, 2026Viewing954-10
Oct 21, 2026964-21
Oct 16, 2026985-7
Oct 15, 2026992-1
Oct 14, 2026993-1
Oct 13, 20269940
Oct 09, 2026994-2
Oct 08, 20269960
Oct 07, 20269960
Oct 06, 2026996+1
Oct 05, 20269950
Oct 02, 2026995No prior observation