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Contract OI history

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Mar 19, 2027 EXPIRATION

WULF $20.00 Call

WULF270319C00020000

Latest saved OI4,424Oct 23, 2026
Last change+211vs 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. 4,4242,2120 2026-10-09: 2,293 OI2026-10-14: 2,299 OI2026-10-15: 2,300 OI2026-10-16: 2,335 OI2026-10-21: 4,213 OI2026-10-23: 4,424 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, 2026Viewing4,424+211
Oct 21, 20264,213+1,878
Oct 16, 20262,335+35
Oct 15, 20262,300+1
Oct 14, 20262,299+6
Oct 09, 20262,293No prior observation