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Contract OI history

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Mar 19, 2027 EXPIRATION

CIFR $13.00 Call

CIFR270319C00013000

Latest saved OI12,399Oct 23, 2026
Last change+1,890vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CIFR $13.00 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. 12,3996,1990 2026-10-09: 1,970 OI2026-10-13: 4,593 OI2026-10-14: 4,593 OI2026-10-15: 6,721 OI2026-10-16: 8,665 OI2026-10-21: 10,509 OI2026-10-23: 12,399 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, 2026Viewing12,399+1,890
Oct 21, 202610,509+1,844
Oct 16, 20268,665+1,944
Oct 15, 20266,721+2,128
Oct 14, 20264,5930
Oct 13, 20264,593+2,623
Oct 09, 20261,970No prior observation