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Contract OI history

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Nov 06, 2026 EXPIRATION

WULF $19.50 Call

WULF261106C00019500

Latest saved OI566Oct 23, 2026
Last change+3vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WULF $19.50 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. 5922960 2026-10-09: 115 OI2026-10-14: 592 OI2026-10-15: 592 OI2026-10-16: 592 OI2026-10-21: 563 OI2026-10-23: 566 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, 2026Viewing566+3
Oct 21, 2026563-29
Oct 16, 20265920
Oct 15, 20265920
Oct 14, 2026592+477
Oct 09, 2026115No prior observation