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Contract OI history

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Jun 17, 2027 EXPIRATION

RIOT $15.00 Put

RIOT270617P00015000

Latest saved OI148Oct 23, 2026
Last change+48vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RIOT $15.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 148740 2026-10-09: 54 OI2026-10-13: 68 OI2026-10-14: 68 OI2026-10-15: 81 OI2026-10-16: 93 OI2026-10-21: 100 OI2026-10-23: 148 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, 2026Viewing148+48
Oct 21, 2026100+7
Oct 16, 202693+12
Oct 15, 202681+13
Oct 14, 2026680
Oct 13, 202668+14
Oct 09, 202654No prior observation