OITracker Cboe delayed data

Contract OI history

Back to WULF

Nov 13, 2026 EXPIRATION

WULF $17.50 Call

WULF261113C00017500

Latest saved OI113Oct 23, 2026
Last change+1vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WULF $17.50 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. 113560 2026-10-09: 100 OI2026-10-14: 104 OI2026-10-15: 104 OI2026-10-16: 104 OI2026-10-21: 112 OI2026-10-23: 113 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, 2026Viewing113+1
Oct 21, 2026112+8
Oct 16, 20261040
Oct 15, 20261040
Oct 14, 2026104+4
Oct 09, 2026100No prior observation