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Contract OI history

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Oct 30, 2026 EXPIRATION

RIOT $14.00 Put

RIOT261030P00014000

Latest saved OI1,543Oct 23, 2026
Last change-41vs 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. 1,5847920 2026-10-09: 270 OI2026-10-13: 327 OI2026-10-14: 327 OI2026-10-15: 352 OI2026-10-16: 1,132 OI2026-10-21: 1,584 OI2026-10-23: 1,543 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, 2026Viewing1,543-41
Oct 21, 20261,584+452
Oct 16, 20261,132+780
Oct 15, 2026352+25
Oct 14, 20263270
Oct 13, 2026327+57
Oct 09, 2026270No prior observation