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Contract OI history

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Apr 16, 2027 EXPIRATION

WULF $20.00 Call

WULF270416C00020000

Latest saved OI707Oct 23, 2026
Last change+2vs 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. 7073530 2026-10-09: 659 OI2026-10-14: 669 OI2026-10-15: 702 OI2026-10-16: 704 OI2026-10-21: 705 OI2026-10-23: 707 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, 2026707+2
Oct 21, 2026Viewing705+1
Oct 16, 2026704+2
Oct 15, 2026702+33
Oct 14, 2026669+10
Oct 09, 2026659No prior observation