OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

RR $4.00 Call

RR270115C00004000

Latest saved OI1,548Oct 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 $4.00 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. 1,5597790 2026-10-09: 1,559 OI2026-10-13: 1,550 OI2026-10-14: 1,550 OI2026-10-15: 1,550 OI2026-10-16: 1,549 OI2026-10-21: 1,548 OI2026-10-23: 1,548 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, 20261,5480
Oct 21, 2026Viewing1,548-1
Oct 16, 20261,549-1
Oct 15, 20261,5500
Oct 14, 20261,5500
Oct 13, 20261,550-9
Oct 09, 20261,559No prior observation