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Contract OI history

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Mar 19, 2027 EXPIRATION

CBRS $380.00 Call

CBRS270319C00380000

Latest saved OI267Oct 23, 2026
Last change+2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CBRS $380.00 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. 2671330 2026-10-09: 260 OI2026-10-13: 260 OI2026-10-14: 264 OI2026-10-15: 264 OI2026-10-16: 265 OI2026-10-21: 265 OI2026-10-23: 267 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, 2026Viewing267+2
Oct 21, 20262650
Oct 16, 2026265+1
Oct 15, 20262640
Oct 14, 2026264+4
Oct 13, 20262600
Oct 09, 2026260No prior observation