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Contract OI history

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Nov 20, 2026 EXPIRATION

WULF $21.00 Call

WULF261120C00021000

Latest saved OI5,494Oct 23, 2026
Last change+4,575vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WULF $21.00 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. 5,4942,7470 2026-10-09: 940 OI2026-10-14: 918 OI2026-10-15: 916 OI2026-10-16: 917 OI2026-10-21: 919 OI2026-10-23: 5,494 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, 2026Viewing5,494+4,575
Oct 21, 2026919+2
Oct 16, 2026917+1
Oct 15, 2026916-2
Oct 14, 2026918-22
Oct 09, 2026940No prior observation