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Contract OI history

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Jan 19, 2029 EXPIRATION

WULF $20.00 Call

WULF290119C00020000

Latest saved OI415Oct 23, 2026
Last change-12vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WULF $20.00 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. 4272130 2026-10-09: 369 OI2026-10-14: 378 OI2026-10-15: 390 OI2026-10-16: 394 OI2026-10-21: 427 OI2026-10-23: 415 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, 2026415-12
Oct 21, 2026Viewing427+33
Oct 16, 2026394+4
Oct 15, 2026390+12
Oct 14, 2026378+9
Oct 09, 2026369No prior observation