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Contract OI history

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Mar 19, 2027 EXPIRATION

RIOT $10.00 Put

RIOT270319P00010000

Latest saved OI1,417Oct 23, 2026
Last change+24vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RIOT $10.00 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. 1,4177080 2026-10-09: 1,386 OI2026-10-13: 1,390 OI2026-10-14: 1,390 OI2026-10-15: 1,390 OI2026-10-16: 1,393 OI2026-10-21: 1,393 OI2026-10-23: 1,417 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, 2026Viewing1,417+24
Oct 21, 20261,3930
Oct 16, 20261,393+3
Oct 15, 20261,3900
Oct 14, 20261,3900
Oct 13, 20261,390+4
Oct 09, 20261,386No prior observation