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Contract OI history

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Oct 23, 2026 EXPIRATION

CBRS $140.00 Put

CBRS261023P00140000

Latest saved OI344Oct 23, 2026
Last change-871vs 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. 1,5947970 2026-10-09: 649 OI2026-10-13: 1,275 OI2026-10-14: 1,594 OI2026-10-15: 1,291 OI2026-10-16: 1,175 OI2026-10-21: 1,215 OI2026-10-23: 344 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, 2026Viewing344-871
Oct 21, 20261,215+40
Oct 16, 20261,175-116
Oct 15, 20261,291-303
Oct 14, 20261,594+319
Oct 13, 20261,275+626
Oct 09, 2026649No prior observation