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Contract OI history

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Mar 19, 2027 EXPIRATION

RIOT $15.00 Put

RIOT270319P00015000

Latest saved OI7,786Oct 23, 2026
Last change0vs 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. 7,7863,8930 2026-10-09: 7,724 OI2026-10-13: 7,719 OI2026-10-14: 7,719 OI2026-10-15: 7,719 OI2026-10-16: 7,700 OI2026-10-21: 7,786 OI2026-10-23: 7,786 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, 2026Viewing7,7860
Oct 21, 20267,786+86
Oct 16, 20267,700-19
Oct 15, 20267,7190
Oct 14, 20267,7190
Oct 13, 20267,719-5
Oct 09, 20267,724No prior observation