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Contract OI history

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Dec 18, 2026 EXPIRATION

WULF $18.00 Call

WULF261218C00018000

Latest saved OI14,433Oct 23, 2026
Last change+246vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WULF $18.00 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. 14,4337,2160 2026-10-09: 13,244 OI2026-10-14: 13,284 OI2026-10-15: 14,067 OI2026-10-16: 14,165 OI2026-10-21: 14,187 OI2026-10-23: 14,433 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, 202614,433+246
Oct 21, 2026Viewing14,187+22
Oct 16, 202614,165+98
Oct 15, 202614,067+783
Oct 14, 202613,284+40
Oct 09, 202613,244No prior observation