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Contract OI history

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Mar 19, 2027 EXPIRATION

CYPH $5.00 Call

CYPH270319C00005000

Latest saved OI8,086Oct 23, 2026
Last change+1,026vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CYPH $5.00 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 8,0864,0430 2026-10-09: 5,275 OI2026-10-13: 6,889 OI2026-10-15: 6,831 OI2026-10-16: 7,125 OI2026-10-21: 7,060 OI2026-10-23: 8,086 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

CYPH contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing8,086+1,026
Oct 21, 20267,060-65
Oct 16, 20267,125+294
Oct 15, 20266,831-58
Oct 13, 20266,889+1,614
Oct 09, 20265,275No prior observation