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Contract OI history

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Nov 20, 2026 EXPIRATION

BBD $3.50 Put

BBD261120P00003500

Latest saved OI10,416Oct 20, 2026
Last change+8,686vs previous saved observation
Saved market days9Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BBD $3.50 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. 10,4165,2080 2026-10-02: 740 OI2026-10-05: 1,725 OI2026-10-06: 1,716 OI2026-10-07: 1,716 OI2026-10-08: 1,706 OI2026-10-13: 1,706 OI2026-10-14: 1,706 OI2026-10-16: 1,730 OI2026-10-20: 10,416 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, 2026Viewing10,416+8,686
Oct 16, 20261,730+24
Oct 14, 20261,7060
Oct 13, 20261,7060
Oct 08, 20261,706-10
Oct 07, 20261,7160
Oct 06, 20261,716-9
Oct 05, 20261,725+985
Oct 02, 2026740No prior observation