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Contract OI history

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Nov 20, 2026 EXPIRATION

CIFR $20.00 Call

CIFR261120C00020000

Latest saved OI28,010Oct 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 $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. 28,01014,0050 2026-10-09: 26,895 OI2026-10-13: 27,494 OI2026-10-14: 27,494 OI2026-10-15: 27,276 OI2026-10-16: 27,736 OI2026-10-21: 27,933 OI2026-10-23: 28,010 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, 2026Viewing28,010+77
Oct 21, 202627,933+197
Oct 16, 202627,736+460
Oct 15, 202627,276-218
Oct 14, 202627,4940
Oct 13, 202627,494+599
Oct 09, 202626,895No prior observation