OITracker Cboe delayed data

Contract OI history

Back to WULF

Jan 21, 2028 EXPIRATION

WULF $8.00 Put

WULF280121P00008000

Latest saved OI1,320Oct 23, 2026
Last change+18vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WULF $8.00 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. 1,3206600 2026-10-09: 971 OI2026-10-14: 971 OI2026-10-15: 1,084 OI2026-10-16: 1,068 OI2026-10-21: 1,302 OI2026-10-23: 1,320 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, 2026Viewing1,320+18
Oct 21, 20261,302+234
Oct 16, 20261,068-16
Oct 15, 20261,084+113
Oct 14, 20269710
Oct 09, 2026971No prior observation