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Contract OI history

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Jan 15, 2027 EXPIRATION

BJ $80.00 Put

BJ270115P00080000

Latest saved OI182Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BJ $80.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 186930 2026-10-02: 186 OI2026-10-05: 186 OI2026-10-06: 186 OI2026-10-07: 186 OI2026-10-08: 186 OI2026-10-09: 186 OI2026-10-13: 186 OI2026-10-14: 186 OI2026-10-15: 186 OI2026-10-16: 183 OI2026-10-21: 183 OI2026-10-23: 182 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

BJ contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing182-1
Oct 21, 20261830
Oct 16, 2026183-3
Oct 15, 20261860
Oct 14, 20261860
Oct 13, 20261860
Oct 09, 20261860
Oct 08, 20261860
Oct 07, 20261860
Oct 06, 20261860
Oct 05, 20261860
Oct 02, 2026186No prior observation