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Contract OI history

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Mar 19, 2027 EXPIRATION

CIFR $5.00 Call

CIFR270319C00005000

Latest saved OI553Oct 23, 2026
Last change+201vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CIFR $5.00 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. 5532760 2026-10-09: 25 OI2026-10-13: 25 OI2026-10-14: 25 OI2026-10-15: 41 OI2026-10-16: 352 OI2026-10-21: 352 OI2026-10-23: 553 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, 2026Viewing553+201
Oct 21, 20263520
Oct 16, 2026352+311
Oct 15, 202641+16
Oct 14, 2026250
Oct 13, 2026250
Oct 09, 202625No prior observation