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Contract OI history

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Jan 15, 2027 EXPIRATION

WULF $20.00 Call

WULF270115C00020000

Latest saved OI43,295Oct 23, 2026
Last change+134vs 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. 43,29521,6470 2026-10-09: 27,928 OI2026-10-14: 34,509 OI2026-10-15: 35,552 OI2026-10-16: 40,984 OI2026-10-21: 43,161 OI2026-10-23: 43,295 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, 202643,295+134
Oct 21, 2026Viewing43,161+2,177
Oct 16, 202640,984+5,432
Oct 15, 202635,552+1,043
Oct 14, 202634,509+6,581
Oct 09, 202627,928No prior observation