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Contract OI history

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Oct 30, 2026 EXPIRATION

CBRS $180.00 Call

CBRS261030C00180000

Latest saved OI1,634Oct 23, 2026
Last change+23vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CBRS $180.00 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. 2,3691,1840 2026-10-09: 2,369 OI2026-10-13: 1,958 OI2026-10-14: 1,650 OI2026-10-15: 1,662 OI2026-10-16: 1,607 OI2026-10-21: 1,611 OI2026-10-23: 1,634 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, 2026Viewing1,634+23
Oct 21, 20261,611+4
Oct 16, 20261,607-55
Oct 15, 20261,662+12
Oct 14, 20261,650-308
Oct 13, 20261,958-411
Oct 09, 20262,369No prior observation