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Contract OI history

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Jan 21, 2028 EXPIRATION

WULF $20.00 Call

WULF280121C00020000

Latest saved OI22,850Oct 23, 2026
Last change+5,034vs 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. 22,85011,4250 2026-10-09: 17,761 OI2026-10-14: 17,762 OI2026-10-15: 18,662 OI2026-10-16: 17,805 OI2026-10-21: 17,816 OI2026-10-23: 22,850 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, 2026Viewing22,850+5,034
Oct 21, 202617,816+11
Oct 16, 202617,805-857
Oct 15, 202618,662+900
Oct 14, 202617,762+1
Oct 09, 202617,761No prior observation