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Contract OI history

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Nov 20, 2026 EXPIRATION

RIO $95.00 Call

RIO261120C00095000

Latest saved OI1,028Oct 23, 2026
Last change+34vs 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. 1,0285140 2026-10-02: 255 OI2026-10-05: 290 OI2026-10-06: 290 OI2026-10-07: 302 OI2026-10-08: 307 OI2026-10-09: 307 OI2026-10-13: 381 OI2026-10-14: 381 OI2026-10-15: 396 OI2026-10-16: 486 OI2026-10-20: 994 OI2026-10-23: 1,028 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, 20261,028+34
Oct 20, 2026Viewing994+508
Oct 16, 2026486+90
Oct 15, 2026396+15
Oct 14, 20263810
Oct 13, 2026381+74
Oct 09, 20263070
Oct 08, 2026307+5
Oct 07, 2026302+12
Oct 06, 20262900
Oct 05, 2026290+35
Oct 02, 2026255No prior observation