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Contract OI history

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Dec 18, 2026 EXPIRATION

WULF $22.00 Put

WULF261218P00022000

Latest saved OI2,512Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WULF $22.00 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. 2,5231,2610 2026-10-09: 2,522 OI2026-10-14: 2,523 OI2026-10-15: 2,513 OI2026-10-16: 2,513 OI2026-10-21: 2,512 OI2026-10-23: 2,512 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, 20262,5120
Oct 21, 2026Viewing2,512-1
Oct 16, 20262,5130
Oct 15, 20262,513-10
Oct 14, 20262,523+1
Oct 09, 20262,522No prior observation