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Contract OI history

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Sep 17, 2027 EXPIRATION

CIFR $12.00 Call

CIFR270917C00012000

Latest saved OI320Oct 23, 2026
Last change+69vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CIFR $12.00 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. 3201600 2026-10-09: 0 OI2026-10-13: 32 OI2026-10-14: 32 OI2026-10-15: 161 OI2026-10-16: 182 OI2026-10-21: 251 OI2026-10-23: 320 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, 2026Viewing320+69
Oct 21, 2026251+69
Oct 16, 2026182+21
Oct 15, 2026161+129
Oct 14, 2026320
Oct 13, 202632+32
Oct 09, 20260No prior observation