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Contract OI history

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Jan 15, 2027 EXPIRATION

RIO $130.00 Call

RIO270115C00130000

Latest saved OI718Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RIO $130.00 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. 7213600 2026-10-02: 721 OI2026-10-05: 721 OI2026-10-06: 721 OI2026-10-07: 721 OI2026-10-08: 721 OI2026-10-09: 721 OI2026-10-13: 718 OI2026-10-14: 718 OI2026-10-15: 718 OI2026-10-16: 718 OI2026-10-20: 718 OI2026-10-23: 718 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, 20267180
Oct 20, 2026Viewing7180
Oct 16, 20267180
Oct 15, 20267180
Oct 14, 20267180
Oct 13, 2026718-3
Oct 09, 20267210
Oct 08, 20267210
Oct 07, 20267210
Oct 06, 20267210
Oct 05, 20267210
Oct 02, 2026721No prior observation