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Contract OI history

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Jun 16, 2028 EXPIRATION

CIFR $8.00 Call

CIFR280616C00008000

Latest saved OI515Oct 23, 2026
Last change+101vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CIFR $8.00 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. 5152570 2026-10-09: 420 OI2026-10-13: 419 OI2026-10-14: 419 OI2026-10-15: 409 OI2026-10-16: 409 OI2026-10-21: 414 OI2026-10-23: 515 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, 2026Viewing515+101
Oct 21, 2026414+5
Oct 16, 20264090
Oct 15, 2026409-10
Oct 14, 20264190
Oct 13, 2026419-1
Oct 09, 2026420No prior observation