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Contract OI history

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Oct 23, 2026 EXPIRATION

WULF $10.50 Put

WULF261023P00010500

Latest saved OI2,490Oct 23, 2026
Last change+895vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WULF $10.50 put open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2,4901,2450 2026-10-09: 8 OI2026-10-14: 25 OI2026-10-15: 619 OI2026-10-16: 1,068 OI2026-10-21: 1,595 OI2026-10-23: 2,490 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, 2026Viewing2,490+895
Oct 21, 20261,595+527
Oct 16, 20261,068+449
Oct 15, 2026619+594
Oct 14, 202625+17
Oct 09, 20268No prior observation