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Contract OI history

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Oct 30, 2026 EXPIRATION

WULF $13.00 Put

WULF261030P00013000

Latest saved OI6,787Oct 23, 2026
Last change+4,982vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WULF $13.00 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. 6,7873,3930 2026-10-09: 817 OI2026-10-14: 1,250 OI2026-10-15: 1,219 OI2026-10-16: 1,349 OI2026-10-21: 1,805 OI2026-10-23: 6,787 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, 2026Viewing6,787+4,982
Oct 21, 20261,805+456
Oct 16, 20261,349+130
Oct 15, 20261,219-31
Oct 14, 20261,250+433
Oct 09, 2026817No prior observation