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Contract OI history

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Mar 19, 2027 EXPIRATION

BHP $62.50 Put

BHP270319P00062500

Latest saved OI485Oct 23, 2026
Last change+2vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BHP $62.50 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. 4852420 2026-10-02: 483 OI2026-10-05: 483 OI2026-10-06: 483 OI2026-10-07: 483 OI2026-10-08: 483 OI2026-10-09: 483 OI2026-10-13: 483 OI2026-10-14: 483 OI2026-10-16: 483 OI2026-10-20: 483 OI2026-10-23: 485 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, 2026Viewing485+2
Oct 20, 20264830
Oct 16, 20264830
Oct 14, 20264830
Oct 13, 20264830
Oct 09, 20264830
Oct 08, 20264830
Oct 07, 20264830
Oct 06, 20264830
Oct 05, 20264830
Oct 02, 2026483No prior observation