OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

WULF $26.00 Call

WULF270115C00026000

Latest saved OI2,172Oct 23, 2026
Last change+1,310vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WULF $26.00 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. 2,1721,0860 2026-10-09: 838 OI2026-10-14: 838 OI2026-10-15: 836 OI2026-10-16: 839 OI2026-10-21: 862 OI2026-10-23: 2,172 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, 2026Viewing2,172+1,310
Oct 21, 2026862+23
Oct 16, 2026839+3
Oct 15, 2026836-2
Oct 14, 20268380
Oct 09, 2026838No prior observation