OITracker Cboe delayed data

Contract OI history

Back to WULF

Jan 21, 2028 EXPIRATION

WULF $25.00 Call

WULF280121C00025000

Latest saved OI20,337Oct 23, 2026
Last change+70vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WULF $25.00 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. 20,33710,1680 2026-10-09: 20,270 OI2026-10-14: 20,292 OI2026-10-15: 20,293 OI2026-10-16: 20,268 OI2026-10-21: 20,267 OI2026-10-23: 20,337 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, 202620,337+70
Oct 21, 2026Viewing20,267-1
Oct 16, 202620,268-25
Oct 15, 202620,293+1
Oct 14, 202620,292+22
Oct 09, 202620,270No prior observation