OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

BULL $22.50 Call

BULL270115C00022500

Latest saved OI1,877Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
BULL $22.50 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 1,8779380 2026-10-09: 1,877 OI2026-10-13: 1,877 OI2026-10-14: 1,877 OI2026-10-15: 1,877 OI2026-10-16: 1,877 OI2026-10-21: 1,877 OI2026-10-23: 1,877 OI Oct 09, 2026Oct 23, 2026

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

BULL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,8770
Oct 21, 20261,8770
Oct 16, 20261,8770
Oct 15, 20261,8770
Oct 14, 20261,8770
Oct 13, 20261,8770
Oct 09, 20261,877No prior observation