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Contract OI history

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Oct 23, 2026 EXPIRATION

CBRS $155.00 Put

CBRS261023P00155000

Latest saved OI0Oct 23, 2026
Last change-83vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CBRS $155.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 9544770 2026-10-09: 923 OI2026-10-13: 928 OI2026-10-14: 927 OI2026-10-15: 935 OI2026-10-16: 954 OI2026-10-21: 83 OI2026-10-23: 0 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, 2026Viewing0-83
Oct 21, 202683-871
Oct 16, 2026954+19
Oct 15, 2026935+8
Oct 14, 2026927-1
Oct 13, 2026928+5
Oct 09, 2026923No prior observation