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Contract OI history

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Sep 17, 2027 EXPIRATION

WULF $17.00 Put

WULF270917P00017000

Latest saved OI208Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WULF $17.00 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. 2081040 2026-10-09: 188 OI2026-10-14: 198 OI2026-10-15: 198 OI2026-10-16: 198 OI2026-10-21: 208 OI2026-10-23: 208 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, 2026Viewing2080
Oct 21, 2026208+10
Oct 16, 20261980
Oct 15, 20261980
Oct 14, 2026198+10
Oct 09, 2026188No prior observation