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Contract OI history

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Oct 30, 2026 EXPIRATION

WULF $9.00 Put

WULF261030P00009000

Latest saved OI598Oct 23, 2026
Last change+12vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WULF $9.00 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. 5982990 2026-10-09: 6 OI2026-10-14: 6 OI2026-10-15: 107 OI2026-10-16: 323 OI2026-10-21: 586 OI2026-10-23: 598 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, 2026598+12
Oct 21, 2026Viewing586+263
Oct 16, 2026323+216
Oct 15, 2026107+101
Oct 14, 202660
Oct 09, 20266No prior observation