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Contract OI history

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Mar 19, 2027 EXPIRATION

WULF $15.00 Put

WULF270319P00015000

Latest saved OI3,997Oct 23, 2026
Last change+21vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WULF $15.00 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. 4,3722,1860 2026-10-09: 4,361 OI2026-10-14: 4,371 OI2026-10-15: 4,372 OI2026-10-16: 3,975 OI2026-10-21: 3,976 OI2026-10-23: 3,997 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, 2026Viewing3,997+21
Oct 21, 20263,976+1
Oct 16, 20263,975-397
Oct 15, 20264,372+1
Oct 14, 20264,371+10
Oct 09, 20264,361No prior observation