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Contract OI history

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Oct 23, 2026 EXPIRATION

CIFR $13.50 Call

CIFR261023C00013500

Latest saved OI1,946Oct 23, 2026
Last change-1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CIFR $13.50 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. 3,2671,6330 2026-10-09: 3,267 OI2026-10-13: 1,917 OI2026-10-14: 1,917 OI2026-10-15: 1,967 OI2026-10-16: 1,946 OI2026-10-21: 1,947 OI2026-10-23: 1,946 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, 2026Viewing1,946-1
Oct 21, 20261,947+1
Oct 16, 20261,946-21
Oct 15, 20261,967+50
Oct 14, 20261,9170
Oct 13, 20261,917-1,350
Oct 09, 20263,267No prior observation