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Contract OI history

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Nov 13, 2026 EXPIRATION

CBRS $140.00 Put

CBRS261113P00140000

Latest saved OI372Oct 23, 2026
Last change-2vs 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. 4822410 2026-10-09: 97 OI2026-10-13: 465 OI2026-10-14: 482 OI2026-10-15: 448 OI2026-10-16: 396 OI2026-10-21: 374 OI2026-10-23: 372 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, 2026Viewing372-2
Oct 21, 2026374-22
Oct 16, 2026396-52
Oct 15, 2026448-34
Oct 14, 2026482+17
Oct 13, 2026465+368
Oct 09, 202697No prior observation