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Contract OI history

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Jan 15, 2027 EXPIRATION

CBRS $155.00 Call

CBRS270115C00155000

Latest saved OI858Oct 23, 2026
Last change+218vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CBRS $155.00 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. 8584290 2026-10-09: 47 OI2026-10-13: 229 OI2026-10-14: 229 OI2026-10-15: 382 OI2026-10-16: 382 OI2026-10-21: 640 OI2026-10-23: 858 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, 2026Viewing858+218
Oct 21, 2026640+258
Oct 16, 20263820
Oct 15, 2026382+153
Oct 14, 20262290
Oct 13, 2026229+182
Oct 09, 202647No prior observation