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Contract OI history

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Dec 18, 2026 EXPIRATION

CIFR $24.00 Call

CIFR261218C00024000

Latest saved OI813Oct 23, 2026
Last change+77vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CIFR $24.00 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. 8134060 2026-10-09: 737 OI2026-10-13: 745 OI2026-10-14: 745 OI2026-10-15: 745 OI2026-10-16: 733 OI2026-10-21: 736 OI2026-10-23: 813 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, 2026Viewing813+77
Oct 21, 2026736+3
Oct 16, 2026733-12
Oct 15, 20267450
Oct 14, 20267450
Oct 13, 2026745+8
Oct 09, 2026737No prior observation