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Contract OI history

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Dec 18, 2026 EXPIRATION

WULF $19.00 Call

WULF261218C00019000

Latest saved OI8,469Oct 23, 2026
Last change+163vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WULF $19.00 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. 8,4694,2340 2026-10-09: 6,159 OI2026-10-14: 6,162 OI2026-10-15: 5,993 OI2026-10-16: 7,988 OI2026-10-21: 8,306 OI2026-10-23: 8,469 OI Oct 09, 2026Oct 23, 2026

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

WULF contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20268,469+163
Oct 21, 2026Viewing8,306+318
Oct 16, 20267,988+1,995
Oct 15, 20265,993-169
Oct 14, 20266,162+3
Oct 09, 20266,159No prior observation