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Contract OI history

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Nov 20, 2026 EXPIRATION

BHP $87.50 Call

BHP261120C00087500

Latest saved OI977Oct 23, 2026
Last change+25vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BHP $87.50 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 9774880 2026-10-02: 146 OI2026-10-05: 150 OI2026-10-06: 152 OI2026-10-07: 152 OI2026-10-08: 152 OI2026-10-09: 150 OI2026-10-13: 894 OI2026-10-14: 889 OI2026-10-16: 893 OI2026-10-20: 952 OI2026-10-23: 977 OI Oct 02, 2026Oct 23, 2026

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

BHP contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing977+25
Oct 20, 2026952+59
Oct 16, 2026893+4
Oct 14, 2026889-5
Oct 13, 2026894+744
Oct 09, 2026150-2
Oct 08, 20261520
Oct 07, 20261520
Oct 06, 2026152+2
Oct 05, 2026150+4
Oct 02, 2026146No prior observation