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Contract OI history

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Oct 23, 2026 EXPIRATION

CIFR $19.00 Call

CIFR261023C00019000

Latest saved OI367Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CIFR $19.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3761880 2026-10-09: 376 OI2026-10-13: 365 OI2026-10-14: 365 OI2026-10-15: 365 OI2026-10-16: 367 OI2026-10-21: 367 OI2026-10-23: 367 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

CIFR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3670
Oct 21, 20263670
Oct 16, 2026367+2
Oct 15, 20263650
Oct 14, 20263650
Oct 13, 2026365-11
Oct 09, 2026376No prior observation