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Contract OI history

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Jan 21, 2028 EXPIRATION

CIFR $8.00 Call

CIFR280121C00008000

Latest saved OI3,384Oct 23, 2026
Last change+118vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CIFR $8.00 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. 3,3841,6920 2026-10-09: 3,112 OI2026-10-13: 3,237 OI2026-10-14: 3,237 OI2026-10-15: 3,209 OI2026-10-16: 3,261 OI2026-10-21: 3,266 OI2026-10-23: 3,384 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, 2026Viewing3,384+118
Oct 21, 20263,266+5
Oct 16, 20263,261+52
Oct 15, 20263,209-28
Oct 14, 20263,2370
Oct 13, 20263,237+125
Oct 09, 20263,112No prior observation