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Contract OI history

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Oct 30, 2026 EXPIRATION

CIFR $11.50 Call

CIFR261030C00011500

Latest saved OI1,195Oct 23, 2026
Last change+24vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CIFR $11.50 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. 1,1955970 2026-10-09: 1 OI2026-10-13: 568 OI2026-10-14: 568 OI2026-10-15: 967 OI2026-10-16: 894 OI2026-10-21: 1,171 OI2026-10-23: 1,195 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, 2026Viewing1,195+24
Oct 21, 20261,171+277
Oct 16, 2026894-73
Oct 15, 2026967+399
Oct 14, 20265680
Oct 13, 2026568+567
Oct 09, 20261No prior observation