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Contract OI history

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Dec 18, 2026 EXPIRATION

RIOT $7.00 Put

RIOT261218P00007000

Latest saved OI184Oct 23, 2026
Last change+8vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RIOT $7.00 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. 184920 2026-10-09: 163 OI2026-10-13: 163 OI2026-10-14: 163 OI2026-10-15: 167 OI2026-10-16: 177 OI2026-10-21: 176 OI2026-10-23: 184 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, 2026Viewing184+8
Oct 21, 2026176-1
Oct 16, 2026177+10
Oct 15, 2026167+4
Oct 14, 20261630
Oct 13, 20261630
Oct 09, 2026163No prior observation