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Contract OI history

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Jan 15, 2027 EXPIRATION

CB $410.00 Call

CB270115C00410000

Latest saved OI67Oct 23, 2026
Last change+3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CB $410.00 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. 67330 2026-10-02: 64 OI2026-10-05: 64 OI2026-10-06: 64 OI2026-10-07: 64 OI2026-10-08: 64 OI2026-10-09: 64 OI2026-10-13: 64 OI2026-10-14: 64 OI2026-10-15: 64 OI2026-10-16: 64 OI2026-10-21: 64 OI2026-10-23: 67 OI Oct 02, 2026Oct 23, 2026

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

CB contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing67+3
Oct 21, 2026640
Oct 16, 2026640
Oct 15, 2026640
Oct 14, 2026640
Oct 13, 2026640
Oct 09, 2026640
Oct 08, 2026640
Oct 07, 2026640
Oct 06, 2026640
Oct 05, 2026640
Oct 02, 202664No prior observation