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Contract OI history

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Jan 15, 2027 EXPIRATION

RIO $92.50 Call

RIO270115C00092500

Latest saved OI95Oct 23, 2026
Last change+4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RIO $92.50 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. 95470 2026-10-02: 83 OI2026-10-05: 89 OI2026-10-06: 89 OI2026-10-07: 89 OI2026-10-08: 89 OI2026-10-09: 91 OI2026-10-13: 92 OI2026-10-14: 92 OI2026-10-15: 91 OI2026-10-16: 91 OI2026-10-20: 91 OI2026-10-23: 95 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, 202695+4
Oct 20, 2026Viewing910
Oct 16, 2026910
Oct 15, 202691-1
Oct 14, 2026920
Oct 13, 202692+1
Oct 09, 202691+2
Oct 08, 2026890
Oct 07, 2026890
Oct 06, 2026890
Oct 05, 202689+6
Oct 02, 202683No prior observation