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Contract OI history

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Oct 23, 2026 EXPIRATION

WULF $20.50 Call

WULF261023C00020500

Latest saved OI5,047Oct 23, 2026
Last change+34vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WULF $20.50 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. 5,0472,5230 2026-10-09: 5,014 OI2026-10-14: 5,014 OI2026-10-15: 5,014 OI2026-10-16: 5,013 OI2026-10-21: 5,013 OI2026-10-23: 5,047 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, 20265,047+34
Oct 21, 2026Viewing5,0130
Oct 16, 20265,013-1
Oct 15, 20265,0140
Oct 14, 20265,0140
Oct 09, 20265,014No prior observation