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Contract OI history

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Nov 20, 2026 EXPIRATION

BHP $65.00 Put

BHP261120P00065000

Latest saved OI474Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BHP $65.00 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. 4762380 2026-10-02: 476 OI2026-10-05: 476 OI2026-10-06: 475 OI2026-10-07: 475 OI2026-10-08: 475 OI2026-10-09: 473 OI2026-10-13: 473 OI2026-10-14: 473 OI2026-10-16: 473 OI2026-10-20: 474 OI2026-10-23: 474 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, 2026Viewing4740
Oct 20, 2026474+1
Oct 16, 20264730
Oct 14, 20264730
Oct 13, 20264730
Oct 09, 2026473-2
Oct 08, 20264750
Oct 07, 20264750
Oct 06, 2026475-1
Oct 05, 20264760
Oct 02, 2026476No prior observation