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Contract OI history

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Oct 30, 2026 EXPIRATION

CBRS $140.00 Put

CBRS261030P00140000

Latest saved OI393Oct 23, 2026
Last change-5vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CBRS $140.00 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. 4132060 2026-10-09: 283 OI2026-10-13: 348 OI2026-10-14: 400 OI2026-10-15: 405 OI2026-10-16: 413 OI2026-10-21: 398 OI2026-10-23: 393 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, 2026Viewing393-5
Oct 21, 2026398-15
Oct 16, 2026413+8
Oct 15, 2026405+5
Oct 14, 2026400+52
Oct 13, 2026348+65
Oct 09, 2026283No prior observation