OITracker Cboe delayed data

Contract OI history

Back to WULF

Jan 15, 2027 EXPIRATION

WULF $12.00 Put

WULF270115P00012000

Latest saved OI19,796Oct 23, 2026
Last change-202vs 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. 19,9989,9990 2026-10-09: 18,308 OI2026-10-14: 18,335 OI2026-10-15: 18,714 OI2026-10-16: 18,993 OI2026-10-21: 19,998 OI2026-10-23: 19,796 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, 202619,796-202
Oct 21, 2026Viewing19,998+1,005
Oct 16, 202618,993+279
Oct 15, 202618,714+379
Oct 14, 202618,335+27
Oct 09, 202618,308No prior observation