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Contract OI history

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Mar 19, 2027 EXPIRATION

CBRS $300.00 Call

CBRS270319C00300000

Latest saved OI288Oct 23, 2026
Last change+12vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CBRS $300.00 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. 2881440 2026-10-09: 254 OI2026-10-13: 258 OI2026-10-14: 266 OI2026-10-15: 266 OI2026-10-16: 275 OI2026-10-21: 276 OI2026-10-23: 288 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, 2026Viewing288+12
Oct 21, 2026276+1
Oct 16, 2026275+9
Oct 15, 20262660
Oct 14, 2026266+8
Oct 13, 2026258+4
Oct 09, 2026254No prior observation