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Contract OI history

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Jan 21, 2028 EXPIRATION

CIFR $10.00 Call

CIFR280121C00010000

Latest saved OI2,526Oct 23, 2026
Last change+165vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CIFR $10.00 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. 2,5261,2630 2026-10-09: 1,347 OI2026-10-13: 1,839 OI2026-10-14: 1,839 OI2026-10-15: 2,024 OI2026-10-16: 2,278 OI2026-10-21: 2,361 OI2026-10-23: 2,526 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, 2026Viewing2,526+165
Oct 21, 20262,361+83
Oct 16, 20262,278+254
Oct 15, 20262,024+185
Oct 14, 20261,8390
Oct 13, 20261,839+492
Oct 09, 20261,347No prior observation