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Contract OI history

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Dec 18, 2026 EXPIRATION

BBD $4.00 Put

BBD261218P00004000

Latest saved OI269Oct 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 $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. 2691340 2026-10-02: 192 OI2026-10-05: 192 OI2026-10-06: 231 OI2026-10-07: 265 OI2026-10-08: 259 OI2026-10-13: 268 OI2026-10-14: 268 OI2026-10-16: 269 OI2026-10-20: 269 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, 2026Viewing2690
Oct 16, 2026269+1
Oct 14, 20262680
Oct 13, 2026268+9
Oct 08, 2026259-6
Oct 07, 2026265+34
Oct 06, 2026231+39
Oct 05, 20261920
Oct 02, 2026192No prior observation