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Contract OI history

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Jun 17, 2027 EXPIRATION

RIOT $13.00 Put

RIOT270617P00013000

Latest saved OI645Oct 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 $13.00 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. 6453220 2026-10-09: 4 OI2026-10-13: 39 OI2026-10-14: 39 OI2026-10-15: 39 OI2026-10-16: 41 OI2026-10-21: 645 OI2026-10-23: 645 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, 2026Viewing6450
Oct 21, 2026645+604
Oct 16, 202641+2
Oct 15, 2026390
Oct 14, 2026390
Oct 13, 202639+35
Oct 09, 20264No prior observation