OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

RF $32.00 Call

RF280121C00032000

Latest saved OI952Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RF $32.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 9614800 2026-10-02: 961 OI2026-10-05: 961 OI2026-10-06: 952 OI2026-10-07: 952 OI2026-10-08: 952 OI2026-10-09: 952 OI2026-10-13: 952 OI2026-10-14: 952 OI2026-10-15: 952 OI2026-10-16: 952 OI2026-10-21: 952 OI2026-10-23: 952 OI Oct 02, 2026Oct 23, 2026

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

RF contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing9520
Oct 21, 20269520
Oct 16, 20269520
Oct 15, 20269520
Oct 14, 20269520
Oct 13, 20269520
Oct 09, 20269520
Oct 08, 20269520
Oct 07, 20269520
Oct 06, 2026952-9
Oct 05, 20269610
Oct 02, 2026961No prior observation