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Contract OI history

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Dec 15, 2028 EXPIRATION

CIFR $17.00 Call

CIFR281215C00017000

Latest saved OI7,247Oct 23, 2026
Last change+8vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CIFR $17.00 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. 7,2473,6230 2026-10-09: 6,315 OI2026-10-13: 6,307 OI2026-10-14: 6,307 OI2026-10-15: 7,247 OI2026-10-16: 7,240 OI2026-10-21: 7,239 OI2026-10-23: 7,247 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, 2026Viewing7,247+8
Oct 21, 20267,239-1
Oct 16, 20267,240-7
Oct 15, 20267,247+940
Oct 14, 20266,3070
Oct 13, 20266,307-8
Oct 09, 20266,315No prior observation