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Contract OI history

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Jan 15, 2027 EXPIRATION

CBRL $27.50 Put

CBRL270115P00027500

Latest saved OI155Oct 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 $27.50 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. 156780 2026-10-08: 156 OI2026-10-09: 156 OI2026-10-13: 156 OI2026-10-15: 155 OI2026-10-16: 155 OI2026-10-20: 155 OI2026-10-23: 155 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, 2026Viewing1550
Oct 20, 20261550
Oct 16, 20261550
Oct 15, 2026155-1
Oct 13, 20261560
Oct 09, 20261560
Oct 08, 2026156No prior observation