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Contract OI history

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Jan 15, 2027 EXPIRATION

BJ $65.00 Put

BJ270115P00065000

Latest saved OI420Oct 23, 2026
Last change-40vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BJ $65.00 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. 4602300 2026-10-02: 460 OI2026-10-05: 460 OI2026-10-06: 460 OI2026-10-07: 460 OI2026-10-08: 460 OI2026-10-09: 460 OI2026-10-13: 460 OI2026-10-14: 460 OI2026-10-15: 460 OI2026-10-16: 460 OI2026-10-21: 460 OI2026-10-23: 420 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, 2026Viewing420-40
Oct 21, 20264600
Oct 16, 20264600
Oct 15, 20264600
Oct 14, 20264600
Oct 13, 20264600
Oct 09, 20264600
Oct 08, 20264600
Oct 07, 20264600
Oct 06, 20264600
Oct 05, 20264600
Oct 02, 2026460No prior observation