OITracker Cboe delayed data

Contract OI history

Back to BHP

Jan 15, 2027 EXPIRATION

BHP $55.00 Put

BHP270115P00055000

Latest saved OI1,156Oct 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 $55.00 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. 1,1735860 2026-10-02: 1,156 OI2026-10-05: 1,156 OI2026-10-06: 1,173 OI2026-10-07: 1,173 OI2026-10-08: 1,173 OI2026-10-09: 1,156 OI2026-10-13: 1,156 OI2026-10-14: 1,156 OI2026-10-16: 1,156 OI2026-10-20: 1,156 OI2026-10-23: 1,156 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, 2026Viewing1,1560
Oct 20, 20261,1560
Oct 16, 20261,1560
Oct 14, 20261,1560
Oct 13, 20261,1560
Oct 09, 20261,156-17
Oct 08, 20261,1730
Oct 07, 20261,1730
Oct 06, 20261,173+17
Oct 05, 20261,1560
Oct 02, 20261,156No prior observation