OITracker Cboe delayed data

Contract OI history

Back to BHP

Jan 15, 2027 EXPIRATION

BHP $82.50 Put

BHP270115P00082500

Latest saved OI1,722Oct 23, 2026
Last change+4vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BHP $82.50 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. 1,7228610 2026-10-02: 1,648 OI2026-10-05: 1,648 OI2026-10-06: 1,648 OI2026-10-07: 1,648 OI2026-10-08: 1,648 OI2026-10-09: 1,648 OI2026-10-13: 1,711 OI2026-10-14: 1,711 OI2026-10-16: 1,711 OI2026-10-20: 1,718 OI2026-10-23: 1,722 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, 2026Viewing1,722+4
Oct 20, 20261,718+7
Oct 16, 20261,7110
Oct 14, 20261,7110
Oct 13, 20261,711+63
Oct 09, 20261,6480
Oct 08, 20261,6480
Oct 07, 20261,6480
Oct 06, 20261,6480
Oct 05, 20261,6480
Oct 02, 20261,648No prior observation