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Contract OI history

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Jan 15, 2027 EXPIRATION

CBRS $260.00 Put

CBRS270115P00260000

Latest saved OI5Oct 23, 2026
Last change-115vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CBRS $260.00 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. 128640 2026-10-09: 128 OI2026-10-13: 123 OI2026-10-14: 123 OI2026-10-15: 123 OI2026-10-16: 123 OI2026-10-21: 120 OI2026-10-23: 5 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, 2026Viewing5-115
Oct 21, 2026120-3
Oct 16, 20261230
Oct 15, 20261230
Oct 14, 20261230
Oct 13, 2026123-5
Oct 09, 2026128No prior observation