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Contract OI history

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Jan 21, 2028 EXPIRATION

CIFR $12.00 Call

CIFR280121C00012000

Latest saved OI2,046Oct 23, 2026
Last change+25vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CIFR $12.00 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. 2,0461,0230 2026-10-09: 951 OI2026-10-13: 1,512 OI2026-10-14: 1,512 OI2026-10-15: 1,673 OI2026-10-16: 1,818 OI2026-10-21: 2,021 OI2026-10-23: 2,046 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, 2026Viewing2,046+25
Oct 21, 20262,021+203
Oct 16, 20261,818+145
Oct 15, 20261,673+161
Oct 14, 20261,5120
Oct 13, 20261,512+561
Oct 09, 2026951No prior observation