OITracker Cboe delayed data

Contract OI history

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Oct 30, 2026 EXPIRATION

WULF $15.00 Call

WULF261030C00015000

Latest saved OI3,001Oct 23, 2026
Last change+1,142vs 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. 3,0011,5000 2026-10-09: 1,285 OI2026-10-14: 1,261 OI2026-10-15: 1,410 OI2026-10-16: 1,380 OI2026-10-21: 1,859 OI2026-10-23: 3,001 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, 2026Viewing3,001+1,142
Oct 21, 20261,859+479
Oct 16, 20261,380-30
Oct 15, 20261,410+149
Oct 14, 20261,261-24
Oct 09, 20261,285No prior observation