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Contract OI history

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Oct 30, 2026 EXPIRATION

WULF $12.50 Put

WULF261030P00012500

Latest saved OI2,784Oct 23, 2026
Last change+31vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WULF $12.50 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. 2,7841,3920 2026-10-09: 1,638 OI2026-10-14: 2,408 OI2026-10-15: 2,502 OI2026-10-16: 2,546 OI2026-10-21: 2,753 OI2026-10-23: 2,784 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, 2026Viewing2,784+31
Oct 21, 20262,753+207
Oct 16, 20262,546+44
Oct 15, 20262,502+94
Oct 14, 20262,408+770
Oct 09, 20261,638No prior observation