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Contract OI history

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Jan 15, 2027 EXPIRATION

WULF $13.00 Put

WULF270115P00013000

Latest saved OI1,770Oct 23, 2026
Last change+109vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WULF $13.00 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. 1,7708850 2026-10-09: 1,149 OI2026-10-14: 1,260 OI2026-10-15: 1,291 OI2026-10-16: 1,431 OI2026-10-21: 1,661 OI2026-10-23: 1,770 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, 20261,770+109
Oct 21, 2026Viewing1,661+230
Oct 16, 20261,431+140
Oct 15, 20261,291+31
Oct 14, 20261,260+111
Oct 09, 20261,149No prior observation