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Contract OI history

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Mar 19, 2027 EXPIRATION

CBRS $280.00 Call

CBRS270319C00280000

Latest saved OI280Oct 23, 2026
Last change-3vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CBRS $280.00 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. 2841420 2026-10-09: 270 OI2026-10-13: 284 OI2026-10-14: 284 OI2026-10-15: 284 OI2026-10-16: 284 OI2026-10-21: 283 OI2026-10-23: 280 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, 2026Viewing280-3
Oct 21, 2026283-1
Oct 16, 20262840
Oct 15, 20262840
Oct 14, 20262840
Oct 13, 2026284+14
Oct 09, 2026270No prior observation