OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

CRBU $1000.00 Put

CRBU270115P00001000

Latest saved OI1Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CRBU $1000.00 put open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 20100 2026-10-09: 20 OI2026-10-13: 20 OI2026-10-14: 1 OI2026-10-16: 1 OI2026-10-20: 1 OI2026-10-23: 1 OI Oct 09, 2026Oct 23, 2026

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

CRBU contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing10
Oct 20, 202610
Oct 16, 202610
Oct 14, 20261-19
Oct 13, 2026200
Oct 09, 202620No prior observation