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Contract OI history

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Jun 17, 2027 EXPIRATION

WULF $40.00 Call

WULF270617C00040000

Latest saved OI8,965Oct 23, 2026
Last change+5,000vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WULF $40.00 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. 8,9654,4820 2026-10-09: 3,724 OI2026-10-14: 3,774 OI2026-10-15: 3,900 OI2026-10-16: 3,905 OI2026-10-21: 3,965 OI2026-10-23: 8,965 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, 20268,965+5,000
Oct 21, 2026Viewing3,965+60
Oct 16, 20263,905+5
Oct 15, 20263,900+126
Oct 14, 20263,774+50
Oct 09, 20263,724No prior observation