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Contract OI history

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Oct 23, 2026 EXPIRATION

CBRS $109.00 Put

CBRS261023P00109000

Latest saved OI389Oct 23, 2026
Last change+378vs previous saved observation
Saved market days2Oct 21, 2026 onwards
Daily open interest Hover a point for its date and OI
CBRS $109.00 put open interest history 2 saved observations from 2026-10-21 to 2026-10-23. Exact values and changes are listed in the table below. 3891940 2026-10-21: 11 OI2026-10-23: 389 OI Oct 21, 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, 2026Viewing389+378
Oct 21, 202611No prior observation