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Contract OI history

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Jun 17, 2027 EXPIRATION

CIFR $15.00 Call

CIFR270617C00015000

Latest saved OI408Oct 23, 2026
Last change+151vs 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. 4082040 2026-10-09: 0 OI2026-10-13: 89 OI2026-10-14: 89 OI2026-10-15: 220 OI2026-10-16: 257 OI2026-10-21: 257 OI2026-10-23: 408 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, 2026Viewing408+151
Oct 21, 20262570
Oct 16, 2026257+37
Oct 15, 2026220+131
Oct 14, 2026890
Oct 13, 202689+89
Oct 09, 20260No prior observation