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Contract OI history

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Nov 06, 2026 EXPIRATION

B $43.00 Call

B261106C00043000

Latest saved OI69Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
B $43.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 69340 2026-10-02: 12 OI2026-10-05: 22 OI2026-10-06: 22 OI2026-10-07: 29 OI2026-10-08: 29 OI2026-10-09: 35 OI2026-10-13: 47 OI2026-10-14: 43 OI2026-10-15: 49 OI2026-10-16: 60 OI2026-10-21: 69 OI2026-10-23: 69 OI Oct 02, 2026Oct 23, 2026

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

B contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing690
Oct 21, 202669+9
Oct 16, 202660+11
Oct 15, 202649+6
Oct 14, 202643-4
Oct 13, 202647+12
Oct 09, 202635+6
Oct 08, 2026290
Oct 07, 202629+7
Oct 06, 2026220
Oct 05, 202622+10
Oct 02, 202612No prior observation