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Contract OI history

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Jan 21, 2028 EXPIRATION

BBD $3.50 Put

BBD280121P00003500

Latest saved OI7,401Oct 20, 2026
Last change0vs 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. 7,4013,7000 2026-10-02: 7,401 OI2026-10-05: 7,401 OI2026-10-06: 7,401 OI2026-10-07: 7,401 OI2026-10-08: 7,401 OI2026-10-13: 7,401 OI2026-10-14: 7,401 OI2026-10-16: 7,401 OI2026-10-20: 7,401 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, 2026Viewing7,4010
Oct 16, 20267,4010
Oct 14, 20267,4010
Oct 13, 20267,4010
Oct 08, 20267,4010
Oct 07, 20267,4010
Oct 06, 20267,4010
Oct 05, 20267,4010
Oct 02, 20267,401No prior observation