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Contract OI history

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Dec 17, 2027 EXPIRATION

WULF $10.00 Put

WULF271217P00010000

Latest saved OI844Oct 23, 2026
Last change+33vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WULF $10.00 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. 8444220 2026-10-09: 803 OI2026-10-14: 753 OI2026-10-15: 753 OI2026-10-16: 754 OI2026-10-21: 811 OI2026-10-23: 844 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, 2026Viewing844+33
Oct 21, 2026811+57
Oct 16, 2026754+1
Oct 15, 20267530
Oct 14, 2026753-50
Oct 09, 2026803No prior observation