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Contract OI history

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Nov 06, 2026 EXPIRATION

CBRS $155.00 Put

CBRS261106P00155000

Latest saved OI203Oct 23, 2026
Last change-11vs 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. 2581290 2026-10-09: 233 OI2026-10-13: 255 OI2026-10-14: 255 OI2026-10-15: 258 OI2026-10-16: 252 OI2026-10-21: 214 OI2026-10-23: 203 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, 2026Viewing203-11
Oct 21, 2026214-38
Oct 16, 2026252-6
Oct 15, 2026258+3
Oct 14, 20262550
Oct 13, 2026255+22
Oct 09, 2026233No prior observation