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Contract OI history

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Mar 19, 2027 EXPIRATION

RIOT $14.00 Put

RIOT270319P00014000

Latest saved OI261Oct 23, 2026
Last change+37vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RIOT $14.00 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. 2611300 2026-10-09: 146 OI2026-10-13: 151 OI2026-10-14: 151 OI2026-10-15: 189 OI2026-10-16: 173 OI2026-10-21: 224 OI2026-10-23: 261 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, 2026Viewing261+37
Oct 21, 2026224+51
Oct 16, 2026173-16
Oct 15, 2026189+38
Oct 14, 20261510
Oct 13, 2026151+5
Oct 09, 2026146No prior observation