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Contract OI history

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Jan 15, 2027 EXPIRATION

RIO $95.00 Call

RIO270115C00095000

Latest saved OI799Oct 23, 2026
Last change+3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RIO $95.00 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. 7993990 2026-10-02: 646 OI2026-10-05: 751 OI2026-10-06: 751 OI2026-10-07: 751 OI2026-10-08: 752 OI2026-10-09: 752 OI2026-10-13: 772 OI2026-10-14: 772 OI2026-10-15: 772 OI2026-10-16: 774 OI2026-10-20: 796 OI2026-10-23: 799 OI Oct 02, 2026Oct 23, 2026

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

RIO contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026799+3
Oct 20, 2026Viewing796+22
Oct 16, 2026774+2
Oct 15, 20267720
Oct 14, 20267720
Oct 13, 2026772+20
Oct 09, 20267520
Oct 08, 2026752+1
Oct 07, 20267510
Oct 06, 20267510
Oct 05, 2026751+105
Oct 02, 2026646No prior observation