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Contract OI history

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Feb 19, 2027 EXPIRATION

WULF $38.00 Call

WULF270219C00038000

Latest saved OI140Oct 23, 2026
Last change+1vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WULF $38.00 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. 140700 2026-10-09: 139 OI2026-10-14: 139 OI2026-10-15: 139 OI2026-10-16: 139 OI2026-10-21: 139 OI2026-10-23: 140 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, 2026140+1
Oct 21, 2026Viewing1390
Oct 16, 20261390
Oct 15, 20261390
Oct 14, 20261390
Oct 09, 2026139No prior observation