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Contract OI history

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Jan 21, 2028 EXPIRATION

CIFR $20.00 Call

CIFR280121C00020000

Latest saved OI13,668Oct 23, 2026
Last change+97vs 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. 13,6686,8340 2026-10-09: 12,983 OI2026-10-13: 13,496 OI2026-10-14: 13,496 OI2026-10-15: 13,391 OI2026-10-16: 13,326 OI2026-10-21: 13,571 OI2026-10-23: 13,668 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, 2026Viewing13,668+97
Oct 21, 202613,571+245
Oct 16, 202613,326-65
Oct 15, 202613,391-105
Oct 14, 202613,4960
Oct 13, 202613,496+513
Oct 09, 202612,983No prior observation