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Contract OI history

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Dec 18, 2026 EXPIRATION

BBD $4.50 Put

BBD261218P00004500

Latest saved OI4,114Oct 20, 2026
Last change-2vs previous saved observation
Saved market days9Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BBD $4.50 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. 4,1192,0590 2026-10-02: 1 OI2026-10-05: 1 OI2026-10-06: 117 OI2026-10-07: 198 OI2026-10-08: 4,119 OI2026-10-13: 4,119 OI2026-10-14: 4,118 OI2026-10-16: 4,116 OI2026-10-20: 4,114 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, 2026Viewing4,114-2
Oct 16, 20264,116-2
Oct 14, 20264,118-1
Oct 13, 20264,1190
Oct 08, 20264,119+3,921
Oct 07, 2026198+81
Oct 06, 2026117+116
Oct 05, 202610
Oct 02, 20261No prior observation