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Contract OI history

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Mar 19, 2027 EXPIRATION

WULF $16.00 Put

WULF270319P00016000

Latest saved OI768Oct 23, 2026
Last change+1vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WULF $16.00 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. 7773880 2026-10-09: 757 OI2026-10-14: 776 OI2026-10-15: 776 OI2026-10-16: 777 OI2026-10-21: 767 OI2026-10-23: 768 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, 2026Viewing768+1
Oct 21, 2026767-10
Oct 16, 2026777+1
Oct 15, 20267760
Oct 14, 2026776+19
Oct 09, 2026757No prior observation