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Contract OI history

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Jan 19, 2029 EXPIRATION

CIFR $20.00 Call

CIFR290119C00020000

Latest saved OI4,374Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CIFR $20.00 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. 7,4033,7010 2026-10-09: 899 OI2026-10-13: 7,403 OI2026-10-14: 7,403 OI2026-10-15: 7,183 OI2026-10-16: 7,201 OI2026-10-21: 4,373 OI2026-10-23: 4,374 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, 2026Viewing4,374+1
Oct 21, 20264,373-2,828
Oct 16, 20267,201+18
Oct 15, 20267,183-220
Oct 14, 20267,4030
Oct 13, 20267,403+6,504
Oct 09, 2026899No prior observation