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Contract OI history

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Jan 15, 2027 EXPIRATION

CBRS $400.00 Call

CBRS270115C00400000

Latest saved OI844Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CBRS $400.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 8444220 2026-10-09: 735 OI2026-10-13: 732 OI2026-10-14: 841 OI2026-10-15: 841 OI2026-10-16: 842 OI2026-10-21: 844 OI2026-10-23: 844 OI Oct 09, 2026Oct 23, 2026

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

CBRS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing8440
Oct 21, 2026844+2
Oct 16, 2026842+1
Oct 15, 20268410
Oct 14, 2026841+109
Oct 13, 2026732-3
Oct 09, 2026735No prior observation