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Contract OI history

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Mar 19, 2027 EXPIRATION

CBRL $42.50 Put

CBRL270319P00042500

Latest saved OI28Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
CBRL $42.50 put open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 28140 2026-10-08: 7 OI2026-10-09: 7 OI2026-10-13: 7 OI2026-10-15: 7 OI2026-10-16: 21 OI2026-10-20: 28 OI2026-10-23: 28 OI Oct 08, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

CBRL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing280
Oct 20, 202628+7
Oct 16, 202621+14
Oct 15, 202670
Oct 13, 202670
Oct 09, 202670
Oct 08, 20267No prior observation