OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

BHP $100.00 Call

BHP261120C00100000

Latest saved OI2,529Oct 23, 2026
Last change-7vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BHP $100.00 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. 2,5361,2680 2026-10-02: 2,314 OI2026-10-05: 2,332 OI2026-10-06: 2,351 OI2026-10-07: 2,378 OI2026-10-08: 2,408 OI2026-10-09: 2,414 OI2026-10-13: 2,506 OI2026-10-14: 2,532 OI2026-10-16: 2,531 OI2026-10-20: 2,536 OI2026-10-23: 2,529 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, 2026Viewing2,529-7
Oct 20, 20262,536+5
Oct 16, 20262,531-1
Oct 14, 20262,532+26
Oct 13, 20262,506+92
Oct 09, 20262,414+6
Oct 08, 20262,408+30
Oct 07, 20262,378+27
Oct 06, 20262,351+19
Oct 05, 20262,332+18
Oct 02, 20262,314No prior observation