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Contract OI history

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Oct 30, 2026 EXPIRATION

WULF $17.50 Call

WULF261030C00017500

Latest saved OI1,117Oct 23, 2026
Last change+5vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WULF $17.50 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. 1,1175580 2026-10-09: 491 OI2026-10-14: 1,056 OI2026-10-15: 1,050 OI2026-10-16: 1,103 OI2026-10-21: 1,112 OI2026-10-23: 1,117 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, 20261,117+5
Oct 21, 2026Viewing1,112+9
Oct 16, 20261,103+53
Oct 15, 20261,050-6
Oct 14, 20261,056+565
Oct 09, 2026491No prior observation