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Contract OI history

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Mar 19, 2027 EXPIRATION

RIOT $17.00 Put

RIOT270319P00017000

Latest saved OI122Oct 23, 2026
Last change+10vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RIOT $17.00 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. 122610 2026-10-09: 100 OI2026-10-13: 100 OI2026-10-14: 100 OI2026-10-15: 104 OI2026-10-16: 104 OI2026-10-21: 112 OI2026-10-23: 122 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, 2026Viewing122+10
Oct 21, 2026112+8
Oct 16, 20261040
Oct 15, 2026104+4
Oct 14, 20261000
Oct 13, 20261000
Oct 09, 2026100No prior observation