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Contract OI history

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Jan 15, 2027 EXPIRATION

BHP $120.00 Call

BHP270115C00120000

Latest saved OI344Oct 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 $120.00 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. 3441720 2026-10-02: 335 OI2026-10-05: 335 OI2026-10-06: 335 OI2026-10-07: 335 OI2026-10-08: 335 OI2026-10-09: 340 OI2026-10-13: 344 OI2026-10-14: 344 OI2026-10-16: 344 OI2026-10-20: 344 OI2026-10-23: 344 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, 2026Viewing3440
Oct 20, 20263440
Oct 16, 20263440
Oct 14, 20263440
Oct 13, 2026344+4
Oct 09, 2026340+5
Oct 08, 20263350
Oct 07, 20263350
Oct 06, 20263350
Oct 05, 20263350
Oct 02, 2026335No prior observation