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Contract OI history

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Mar 19, 2027 EXPIRATION

RIOT $15.00 Call

RIOT270319C00015000

Latest saved OI300Oct 23, 2026
Last change+21vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RIOT $15.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3001500 2026-10-09: 39 OI2026-10-13: 40 OI2026-10-14: 40 OI2026-10-15: 103 OI2026-10-16: 187 OI2026-10-21: 279 OI2026-10-23: 300 OI Oct 09, 2026Oct 23, 2026

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

RIOT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing300+21
Oct 21, 2026279+92
Oct 16, 2026187+84
Oct 15, 2026103+63
Oct 14, 2026400
Oct 13, 202640+1
Oct 09, 202639No prior observation