OITracker Cboe delayed data

Contract OI history

Back to BHP

Jan 21, 2028 EXPIRATION

BHP $70.00 Call

BHP280121C00070000

Latest saved OI1,122Oct 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 $70.00 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. 1,1565780 2026-10-02: 1,156 OI2026-10-05: 1,156 OI2026-10-06: 1,143 OI2026-10-07: 1,140 OI2026-10-08: 1,123 OI2026-10-09: 1,122 OI2026-10-13: 1,122 OI2026-10-14: 1,122 OI2026-10-16: 1,122 OI2026-10-20: 1,122 OI2026-10-23: 1,122 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, 2026Viewing1,1220
Oct 20, 20261,1220
Oct 16, 20261,1220
Oct 14, 20261,1220
Oct 13, 20261,1220
Oct 09, 20261,122-1
Oct 08, 20261,123-17
Oct 07, 20261,140-3
Oct 06, 20261,143-13
Oct 05, 20261,1560
Oct 02, 20261,156No prior observation