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Contract OI history

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Dec 17, 2027 EXPIRATION

WULF $17.00 Put

WULF271217P00017000

Latest saved OI258Oct 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. 2581290 2026-10-09: 257 OI2026-10-14: 257 OI2026-10-15: 257 OI2026-10-16: 257 OI2026-10-21: 258 OI2026-10-23: 258 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, 2026Viewing2580
Oct 21, 2026258+1
Oct 16, 20262570
Oct 15, 20262570
Oct 14, 20262570
Oct 09, 2026257No prior observation