OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

REAL $22.50 Call

REAL270115C00022500

Latest saved OI395Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
REAL $22.50 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3951970 2026-10-09: 395 OI2026-10-13: 395 OI2026-10-14: 395 OI2026-10-16: 395 OI2026-10-21: 395 OI2026-10-23: 395 OI Oct 09, 2026Oct 23, 2026

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

REAL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3950
Oct 21, 20263950
Oct 16, 20263950
Oct 14, 20263950
Oct 13, 20263950
Oct 09, 2026395No prior observation