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Contract OI history

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Jan 21, 2028 EXPIRATION

CBRS $300.00 Call

CBRS280121C00300000

Latest saved OI481Oct 23, 2026
Last change+249vs 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. 4812400 2026-10-09: 214 OI2026-10-13: 217 OI2026-10-14: 218 OI2026-10-15: 226 OI2026-10-16: 227 OI2026-10-21: 232 OI2026-10-23: 481 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, 2026Viewing481+249
Oct 21, 2026232+5
Oct 16, 2026227+1
Oct 15, 2026226+8
Oct 14, 2026218+1
Oct 13, 2026217+3
Oct 09, 2026214No prior observation