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Contract OI history

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Nov 20, 2026 EXPIRATION

BHP $97.50 Call

BHP261120C00097500

Latest saved OI1,349Oct 23, 2026
Last change-8vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BHP $97.50 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. 1,3596790 2026-10-02: 1,271 OI2026-10-05: 1,275 OI2026-10-06: 1,312 OI2026-10-07: 1,319 OI2026-10-08: 1,319 OI2026-10-09: 1,319 OI2026-10-13: 1,319 OI2026-10-14: 1,359 OI2026-10-16: 1,354 OI2026-10-20: 1,357 OI2026-10-23: 1,349 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, 2026Viewing1,349-8
Oct 20, 20261,357+3
Oct 16, 20261,354-5
Oct 14, 20261,359+40
Oct 13, 20261,3190
Oct 09, 20261,3190
Oct 08, 20261,3190
Oct 07, 20261,319+7
Oct 06, 20261,312+37
Oct 05, 20261,275+4
Oct 02, 20261,271No prior observation