OITracker Cboe delayed data

Contract OI history

Back to WULF

Dec 18, 2026 EXPIRATION

WULF $26.00 Call

WULF261218C00026000

Latest saved OI9,770Oct 23, 2026
Last change-2,461vs 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. 12,2316,1150 2026-10-09: 9,899 OI2026-10-14: 9,899 OI2026-10-15: 9,889 OI2026-10-16: 9,882 OI2026-10-21: 12,231 OI2026-10-23: 9,770 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, 2026Viewing9,770-2,461
Oct 21, 202612,231+2,349
Oct 16, 20269,882-7
Oct 15, 20269,889-10
Oct 14, 20269,8990
Oct 09, 20269,899No prior observation