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Contract OI history

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Dec 17, 2027 EXPIRATION

WULF $20.00 Call

WULF271217C00020000

Latest saved OI2,074Oct 23, 2026
Last change+19vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WULF $20.00 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. 2,0741,0370 2026-10-09: 1,531 OI2026-10-14: 1,919 OI2026-10-15: 1,919 OI2026-10-16: 1,889 OI2026-10-21: 2,055 OI2026-10-23: 2,074 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, 20262,074+19
Oct 21, 2026Viewing2,055+166
Oct 16, 20261,889-30
Oct 15, 20261,9190
Oct 14, 20261,919+388
Oct 09, 20261,531No prior observation