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Contract OI history

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Nov 27, 2026 EXPIRATION

CIFR $13.00 Call

CIFR261127C00013000

Latest saved OI154Oct 23, 2026
Last change+35vs 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. 154770 2026-10-09: 31 OI2026-10-13: 99 OI2026-10-14: 99 OI2026-10-15: 99 OI2026-10-16: 101 OI2026-10-21: 119 OI2026-10-23: 154 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, 2026Viewing154+35
Oct 21, 2026119+18
Oct 16, 2026101+2
Oct 15, 2026990
Oct 14, 2026990
Oct 13, 202699+68
Oct 09, 202631No prior observation