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Contract OI history

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Jan 21, 2028 EXPIRATION

RIOT $15.00 Call

RIOT280121C00015000

Latest saved OI1,477Oct 23, 2026
Last change+27vs 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. 1,4777380 2026-10-09: 1,405 OI2026-10-13: 1,426 OI2026-10-14: 1,426 OI2026-10-15: 1,419 OI2026-10-16: 1,432 OI2026-10-21: 1,450 OI2026-10-23: 1,477 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, 2026Viewing1,477+27
Oct 21, 20261,450+18
Oct 16, 20261,432+13
Oct 15, 20261,419-7
Oct 14, 20261,4260
Oct 13, 20261,426+21
Oct 09, 20261,405No prior observation