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Contract OI history

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Nov 06, 2026 EXPIRATION

CIFR $18.00 Call

CIFR261106C00018000

Latest saved OI410Oct 23, 2026
Last change-3vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CIFR $18.00 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. 4152070 2026-10-09: 249 OI2026-10-13: 395 OI2026-10-14: 395 OI2026-10-15: 415 OI2026-10-16: 414 OI2026-10-21: 413 OI2026-10-23: 410 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, 2026Viewing410-3
Oct 21, 2026413-1
Oct 16, 2026414-1
Oct 15, 2026415+20
Oct 14, 20263950
Oct 13, 2026395+146
Oct 09, 2026249No prior observation