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Contract OI history

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Mar 19, 2027 EXPIRATION

BBD $4.00 Put

BBD270319P00004000

Latest saved OI77Oct 20, 2026
Last change+54vs previous saved observation
Saved market days9Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BBD $4.00 put open interest history 9 saved observations from 2026-10-02 to 2026-10-20. Exact values and changes are listed in the table below. 77380 2026-10-02: 5 OI2026-10-05: 5 OI2026-10-06: 5 OI2026-10-07: 5 OI2026-10-08: 5 OI2026-10-13: 5 OI2026-10-14: 5 OI2026-10-16: 23 OI2026-10-20: 77 OI Oct 02, 2026Oct 20, 2026

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

BBD contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing77+54
Oct 16, 202623+18
Oct 14, 202650
Oct 13, 202650
Oct 08, 202650
Oct 07, 202650
Oct 06, 202650
Oct 05, 202650
Oct 02, 20265No prior observation