OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

BHP $85.00 Call

BHP270115C00085000

Latest saved OI1,095Oct 23, 2026
Last change-3vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BHP $85.00 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. 1,0985490 2026-10-02: 1,079 OI2026-10-05: 1,081 OI2026-10-06: 1,081 OI2026-10-07: 1,081 OI2026-10-08: 1,081 OI2026-10-09: 1,081 OI2026-10-13: 1,081 OI2026-10-14: 1,089 OI2026-10-16: 1,094 OI2026-10-20: 1,098 OI2026-10-23: 1,095 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, 2026Viewing1,095-3
Oct 20, 20261,098+4
Oct 16, 20261,094+5
Oct 14, 20261,089+8
Oct 13, 20261,0810
Oct 09, 20261,0810
Oct 08, 20261,0810
Oct 07, 20261,0810
Oct 06, 20261,0810
Oct 05, 20261,081+2
Oct 02, 20261,079No prior observation