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Contract OI history

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Jan 15, 2027 EXPIRATION

CBRS $300.00 Call

CBRS270115C00300000

Latest saved OI2,276Oct 23, 2026
Last change+378vs 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. 2,2761,1380 2026-10-09: 1,372 OI2026-10-13: 1,388 OI2026-10-14: 1,389 OI2026-10-15: 1,397 OI2026-10-16: 1,872 OI2026-10-21: 1,898 OI2026-10-23: 2,276 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, 2026Viewing2,276+378
Oct 21, 20261,898+26
Oct 16, 20261,872+475
Oct 15, 20261,397+8
Oct 14, 20261,389+1
Oct 13, 20261,388+16
Oct 09, 20261,372No prior observation