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Contract OI history

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Jan 21, 2028 EXPIRATION

CIFR $30.00 Call

CIFR280121C00030000

Latest saved OI4,890Oct 23, 2026
Last change+165vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CIFR $30.00 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. 4,8902,4450 2026-10-09: 3,866 OI2026-10-13: 4,393 OI2026-10-14: 4,393 OI2026-10-15: 4,376 OI2026-10-16: 4,481 OI2026-10-21: 4,725 OI2026-10-23: 4,890 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, 2026Viewing4,890+165
Oct 21, 20264,725+244
Oct 16, 20264,481+105
Oct 15, 20264,376-17
Oct 14, 20264,3930
Oct 13, 20264,393+527
Oct 09, 20263,866No prior observation