OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

RR $1000.00 Call

RR270115C00001000

Latest saved OI1,123Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RR $1000.00 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. 1,2416200 2026-10-09: 1,241 OI2026-10-13: 1,216 OI2026-10-14: 1,216 OI2026-10-15: 1,196 OI2026-10-16: 1,148 OI2026-10-21: 1,123 OI2026-10-23: 1,123 OI Oct 09, 2026Oct 23, 2026

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

RR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20261,1230
Oct 21, 2026Viewing1,123-25
Oct 16, 20261,148-48
Oct 15, 20261,196-20
Oct 14, 20261,2160
Oct 13, 20261,216-25
Oct 09, 20261,241No prior observation