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Contract OI history

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Oct 23, 2026 EXPIRATION

CIFR $18.00 Call

CIFR261023C00018000

Latest saved OI946Oct 23, 2026
Last change0vs 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. 9884940 2026-10-09: 988 OI2026-10-13: 981 OI2026-10-14: 981 OI2026-10-15: 946 OI2026-10-16: 946 OI2026-10-21: 946 OI2026-10-23: 946 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, 2026Viewing9460
Oct 21, 20269460
Oct 16, 20269460
Oct 15, 2026946-35
Oct 14, 20269810
Oct 13, 2026981-7
Oct 09, 2026988No prior observation