OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

WU $8.00 Put

WU270115P00008000

Latest saved OI2,014Oct 23, 2026
Last change-5vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
WU $8.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2,0191,0090 2026-10-02: 2,014 OI2026-10-05: 2,014 OI2026-10-06: 2,014 OI2026-10-07: 2,014 OI2026-10-08: 2,019 OI2026-10-09: 2,019 OI2026-10-13: 2,019 OI2026-10-14: 2,019 OI2026-10-15: 2,019 OI2026-10-16: 2,019 OI2026-10-21: 2,019 OI2026-10-23: 2,014 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

WU contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,014-5
Oct 21, 20262,0190
Oct 16, 20262,0190
Oct 15, 20262,0190
Oct 14, 20262,0190
Oct 13, 20262,0190
Oct 09, 20262,0190
Oct 08, 20262,019+5
Oct 07, 20262,0140
Oct 06, 20262,0140
Oct 05, 20262,0140
Oct 02, 20262,014No prior observation