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Contract OI history

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Dec 18, 2026 EXPIRATION

CIFR $15.00 Call

CIFR261218C00015000

Latest saved OI19,009Oct 23, 2026
Last change+628vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CIFR $15.00 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. 19,0099,5040 2026-10-09: 11,522 OI2026-10-13: 11,443 OI2026-10-14: 11,443 OI2026-10-15: 15,137 OI2026-10-16: 17,899 OI2026-10-21: 18,381 OI2026-10-23: 19,009 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, 2026Viewing19,009+628
Oct 21, 202618,381+482
Oct 16, 202617,899+2,762
Oct 15, 202615,137+3,694
Oct 14, 202611,4430
Oct 13, 202611,443-79
Oct 09, 202611,522No prior observation