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Contract OI history

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Nov 20, 2026 EXPIRATION

CIFR $37.00 Call

CIFR261120C00037000

Latest saved OI1,730Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CIFR $37.00 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. 1,7308650 2026-10-09: 1,730 OI2026-10-13: 1,730 OI2026-10-14: 1,730 OI2026-10-15: 1,730 OI2026-10-16: 1,730 OI2026-10-21: 1,730 OI2026-10-23: 1,730 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, 2026Viewing1,7300
Oct 21, 20261,7300
Oct 16, 20261,7300
Oct 15, 20261,7300
Oct 14, 20261,7300
Oct 13, 20261,7300
Oct 09, 20261,730No prior observation