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Contract OI history

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Jan 15, 2027 EXPIRATION

WULF $5.50 Put

WULF270115P00005500

Latest saved OI180Oct 23, 2026
Last change+12vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WULF $5.50 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. 180900 2026-10-09: 159 OI2026-10-14: 159 OI2026-10-15: 175 OI2026-10-16: 168 OI2026-10-21: 168 OI2026-10-23: 180 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, 2026180+12
Oct 21, 2026Viewing1680
Oct 16, 2026168-7
Oct 15, 2026175+16
Oct 14, 20261590
Oct 09, 2026159No prior observation