OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

WULF $13.00 Call

WULF270115C00013000

Latest saved OI36,303Oct 23, 2026
Last change-2,415vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WULF $13.00 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. 38,71819,3590 2026-10-09: 613 OI2026-10-14: 26,379 OI2026-10-15: 27,174 OI2026-10-16: 36,160 OI2026-10-21: 38,718 OI2026-10-23: 36,303 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, 2026Viewing36,303-2,415
Oct 21, 202638,718+2,558
Oct 16, 202636,160+8,986
Oct 15, 202627,174+795
Oct 14, 202626,379+25,766
Oct 09, 2026613No prior observation