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Contract OI history

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May 21, 2027 EXPIRATION

WULF $15.00 Call

WULF270521C00015000

Latest saved OI376Oct 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 $15.00 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3761880 2026-10-09: 294 OI2026-10-14: 365 OI2026-10-15: 366 OI2026-10-16: 366 OI2026-10-21: 376 OI2026-10-23: 376 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, 20263760
Oct 21, 2026Viewing376+10
Oct 16, 20263660
Oct 15, 2026366+1
Oct 14, 2026365+71
Oct 09, 2026294No prior observation