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Contract OI history

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Dec 18, 2026 EXPIRATION

TBBB $55.00 Call

TBBB261218C00055000

Latest saved OI1,188Oct 23, 2026
Last change0vs previous saved observation
Saved market days9Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TBBB $55.00 call open interest history 9 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,1885940 2026-10-02: 201 OI2026-10-05: 201 OI2026-10-07: 202 OI2026-10-09: 202 OI2026-10-13: 203 OI2026-10-14: 208 OI2026-10-16: 208 OI2026-10-21: 1,188 OI2026-10-23: 1,188 OI Oct 02, 2026Oct 23, 2026

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

TBBB contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20261,1880
Oct 21, 2026Viewing1,188+980
Oct 16, 20262080
Oct 14, 2026208+5
Oct 13, 2026203+1
Oct 09, 20262020
Oct 07, 2026202+1
Oct 05, 20262010
Oct 02, 2026201No prior observation