OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

RF $35.00 Call

RF280121C00035000

Latest saved OI2,041Oct 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 $35.00 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. 2,0411,0200 2026-10-02: 2,041 OI2026-10-05: 2,041 OI2026-10-06: 2,041 OI2026-10-07: 2,041 OI2026-10-08: 2,041 OI2026-10-09: 2,041 OI2026-10-13: 2,041 OI2026-10-14: 2,041 OI2026-10-15: 2,041 OI2026-10-16: 2,041 OI2026-10-21: 2,041 OI2026-10-23: 2,041 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, 2026Viewing2,0410
Oct 21, 20262,0410
Oct 16, 20262,0410
Oct 15, 20262,0410
Oct 14, 20262,0410
Oct 13, 20262,0410
Oct 09, 20262,0410
Oct 08, 20262,0410
Oct 07, 20262,0410
Oct 06, 20262,0410
Oct 05, 20262,0410
Oct 02, 20262,041No prior observation