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Contract OI history

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Nov 20, 2026 EXPIRATION

CBRL $52.50 Put

CBRL261120P00052500

Latest saved OI40Oct 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. 40200 2026-10-08: 11 OI2026-10-09: 17 OI2026-10-13: 25 OI2026-10-15: 30 OI2026-10-16: 30 OI2026-10-20: 40 OI2026-10-23: 40 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, 2026Viewing400
Oct 20, 202640+10
Oct 16, 2026300
Oct 15, 202630+5
Oct 13, 202625+8
Oct 09, 202617+6
Oct 08, 202611No prior observation