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Contract OI history

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Jan 21, 2028 EXPIRATION

WULF $40.00 Call

WULF280121C00040000

Latest saved OI24,294Oct 23, 2026
Last change+579vs 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. 24,29412,1470 2026-10-09: 20,702 OI2026-10-14: 21,056 OI2026-10-15: 23,551 OI2026-10-16: 23,712 OI2026-10-21: 23,715 OI2026-10-23: 24,294 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, 2026Viewing24,294+579
Oct 21, 202623,715+3
Oct 16, 202623,712+161
Oct 15, 202623,551+2,495
Oct 14, 202621,056+354
Oct 09, 202620,702No prior observation