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Contract OI history

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Jan 15, 2027 EXPIRATION

BHP $90.00 Put

BHP270115P00090000

Latest saved OI548Oct 23, 2026
Last change+1vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BHP $90.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 5492740 2026-10-02: 460 OI2026-10-05: 549 OI2026-10-06: 549 OI2026-10-07: 549 OI2026-10-08: 549 OI2026-10-09: 549 OI2026-10-13: 549 OI2026-10-14: 549 OI2026-10-16: 547 OI2026-10-20: 547 OI2026-10-23: 548 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, 2026Viewing548+1
Oct 20, 20265470
Oct 16, 2026547-2
Oct 14, 20265490
Oct 13, 20265490
Oct 09, 20265490
Oct 08, 20265490
Oct 07, 20265490
Oct 06, 20265490
Oct 05, 2026549+89
Oct 02, 2026460No prior observation