OITracker Cboe delayed data

Contract OI history

Back to WULF

Oct 23, 2026 EXPIRATION

WULF $12.00 Put

WULF261023P00012000

Latest saved OI8,458Oct 23, 2026
Last change+1,814vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WULF $12.00 put open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 8,4584,2290 2026-10-09: 105 OI2026-10-14: 358 OI2026-10-15: 6,227 OI2026-10-16: 6,407 OI2026-10-21: 6,644 OI2026-10-23: 8,458 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, 2026Viewing8,458+1,814
Oct 21, 20266,644+237
Oct 16, 20266,407+180
Oct 15, 20266,227+5,869
Oct 14, 2026358+253
Oct 09, 2026105No prior observation