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Contract OI history

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Nov 20, 2026 EXPIRATION

CIFR $10.00 Call

CIFR261120C00010000

Latest saved OI12,849Oct 23, 2026
Last change-2,171vs 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. 15,0207,5100 2026-10-09: 616 OI2026-10-13: 795 OI2026-10-14: 795 OI2026-10-15: 1,177 OI2026-10-16: 2,551 OI2026-10-21: 15,020 OI2026-10-23: 12,849 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, 2026Viewing12,849-2,171
Oct 21, 202615,020+12,469
Oct 16, 20262,551+1,374
Oct 15, 20261,177+382
Oct 14, 20267950
Oct 13, 2026795+179
Oct 09, 2026616No prior observation