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Contract OI history

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Jun 16, 2028 EXPIRATION

WULF $40.00 Call

WULF280616C00040000

Latest saved OI19,467Oct 23, 2026
Last change+2,450vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WULF $40.00 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. 19,4679,7330 2026-10-09: 15,570 OI2026-10-14: 15,856 OI2026-10-15: 16,859 OI2026-10-16: 17,010 OI2026-10-21: 17,017 OI2026-10-23: 19,467 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, 202619,467+2,450
Oct 21, 2026Viewing17,017+7
Oct 16, 202617,010+151
Oct 15, 202616,859+1,003
Oct 14, 202615,856+286
Oct 09, 202615,570No prior observation