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Contract OI history

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Jan 15, 2027 EXPIRATION

CBRL $42.50 Put

CBRL270115P00042500

Latest saved OI63Oct 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. 70350 2026-10-08: 69 OI2026-10-09: 70 OI2026-10-13: 63 OI2026-10-15: 63 OI2026-10-16: 63 OI2026-10-20: 63 OI2026-10-23: 63 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, 2026Viewing630
Oct 20, 2026630
Oct 16, 2026630
Oct 15, 2026630
Oct 13, 202663-7
Oct 09, 202670+1
Oct 08, 202669No prior observation