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Contract OI history

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Dec 18, 2026 EXPIRATION

CIFR $10.00 Call

CIFR261218C00010000

Latest saved OI4,187Oct 23, 2026
Last change+751vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CIFR $10.00 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. 4,1872,0930 2026-10-09: 2,272 OI2026-10-13: 2,318 OI2026-10-14: 2,318 OI2026-10-15: 2,842 OI2026-10-16: 3,319 OI2026-10-21: 3,436 OI2026-10-23: 4,187 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, 2026Viewing4,187+751
Oct 21, 20263,436+117
Oct 16, 20263,319+477
Oct 15, 20262,842+524
Oct 14, 20262,3180
Oct 13, 20262,318+46
Oct 09, 20262,272No prior observation