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Contract OI history

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Dec 18, 2026 EXPIRATION

CYPH $5.00 Call

CYPH261218C00005000

Latest saved OI11,294Oct 23, 2026
Last change-8vs 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. 12,0646,0320 2026-10-09: 9,875 OI2026-10-13: 12,064 OI2026-10-15: 11,352 OI2026-10-16: 11,318 OI2026-10-21: 11,302 OI2026-10-23: 11,294 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, 2026Viewing11,294-8
Oct 21, 202611,302-16
Oct 16, 202611,318-34
Oct 15, 202611,352-712
Oct 13, 202612,064+2,189
Oct 09, 20269,875No prior observation