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Contract OI history

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Jan 21, 2028 EXPIRATION

CBRL $52.50 Put

CBRL280121P00052500

Latest saved OI5Oct 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 $52.50 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. 940 2026-10-08: 9 OI2026-10-09: 9 OI2026-10-13: 9 OI2026-10-15: 9 OI2026-10-16: 9 OI2026-10-20: 5 OI2026-10-23: 5 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, 2026Viewing50
Oct 20, 20265-4
Oct 16, 202690
Oct 15, 202690
Oct 13, 202690
Oct 09, 202690
Oct 08, 20269No prior observation