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Contract OI history

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Feb 19, 2027 EXPIRATION

WULF $21.00 Call

WULF270219C00021000

Latest saved OI452Oct 23, 2026
Last change+95vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WULF $21.00 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. 4522260 2026-10-09: 335 OI2026-10-14: 354 OI2026-10-15: 351 OI2026-10-16: 348 OI2026-10-21: 357 OI2026-10-23: 452 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, 2026452+95
Oct 21, 2026Viewing357+9
Oct 16, 2026348-3
Oct 15, 2026351-3
Oct 14, 2026354+19
Oct 09, 2026335No prior observation