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Contract OI history

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Nov 20, 2026 EXPIRATION

RIO $105.00 Call

RIO261120C00105000

Latest saved OI497Oct 23, 2026
Last change+11vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RIO $105.00 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. 4972480 2026-10-02: 76 OI2026-10-05: 125 OI2026-10-06: 125 OI2026-10-07: 134 OI2026-10-08: 180 OI2026-10-09: 199 OI2026-10-13: 244 OI2026-10-14: 244 OI2026-10-15: 243 OI2026-10-16: 239 OI2026-10-20: 486 OI2026-10-23: 497 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, 2026497+11
Oct 20, 2026Viewing486+247
Oct 16, 2026239-4
Oct 15, 2026243-1
Oct 14, 20262440
Oct 13, 2026244+45
Oct 09, 2026199+19
Oct 08, 2026180+46
Oct 07, 2026134+9
Oct 06, 20261250
Oct 05, 2026125+49
Oct 02, 202676No prior observation