OITracker Cboe delayed data

Contract OI history

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Oct 23, 2026 EXPIRATION

RR $1.50 Call

RR261023C00001500

Latest saved OI1,132Oct 23, 2026
Last change+514vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RR $1.50 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. 1,1325660 2026-10-09: 45 OI2026-10-13: 144 OI2026-10-14: 144 OI2026-10-15: 177 OI2026-10-16: 272 OI2026-10-21: 618 OI2026-10-23: 1,132 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, 2026Viewing1,132+514
Oct 21, 2026618+346
Oct 16, 2026272+95
Oct 15, 2026177+33
Oct 14, 20261440
Oct 13, 2026144+99
Oct 09, 202645No prior observation