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Contract OI history

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Jan 21, 2028 EXPIRATION

CIFR $17.00 Call

CIFR280121C00017000

Latest saved OI2,490Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CIFR $17.00 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. 2,5041,2520 2026-10-09: 2,154 OI2026-10-13: 2,452 OI2026-10-14: 2,452 OI2026-10-15: 2,504 OI2026-10-16: 2,462 OI2026-10-21: 2,489 OI2026-10-23: 2,490 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, 2026Viewing2,490+1
Oct 21, 20262,489+27
Oct 16, 20262,462-42
Oct 15, 20262,504+52
Oct 14, 20262,4520
Oct 13, 20262,452+298
Oct 09, 20262,154No prior observation