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Contract OI history

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Oct 23, 2026 EXPIRATION

RIOT $20.00 Put

RIOT261023P00020000

Latest saved OI4Oct 23, 2026
Last change-16vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RIOT $20.00 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. 2711350 2026-10-09: 270 OI2026-10-13: 269 OI2026-10-14: 269 OI2026-10-15: 266 OI2026-10-16: 271 OI2026-10-21: 20 OI2026-10-23: 4 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, 2026Viewing4-16
Oct 21, 202620-251
Oct 16, 2026271+5
Oct 15, 2026266-3
Oct 14, 20262690
Oct 13, 2026269-1
Oct 09, 2026270No prior observation