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Contract OI history

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Jan 15, 2027 EXPIRATION

BHP $87.50 Call

BHP270115C00087500

Latest saved OI713Oct 23, 2026
Last change+16vs 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. 7133560 2026-10-02: 86 OI2026-10-05: 86 OI2026-10-06: 86 OI2026-10-07: 375 OI2026-10-08: 695 OI2026-10-09: 695 OI2026-10-13: 695 OI2026-10-14: 695 OI2026-10-16: 697 OI2026-10-20: 697 OI2026-10-23: 713 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, 2026Viewing713+16
Oct 20, 20266970
Oct 16, 2026697+2
Oct 14, 20266950
Oct 13, 20266950
Oct 09, 20266950
Oct 08, 2026695+320
Oct 07, 2026375+289
Oct 06, 2026860
Oct 05, 2026860
Oct 02, 202686No prior observation