OITracker Cboe delayed data

Contract OI history

Back to WU

Jan 21, 2028 EXPIRATION

WU $5.00 Put

WU280121P00005000

Latest saved OI9,286Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
WU $5.00 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. 9,2964,6480 2026-10-02: 9,296 OI2026-10-05: 9,296 OI2026-10-06: 9,296 OI2026-10-07: 9,286 OI2026-10-08: 9,286 OI2026-10-09: 9,286 OI2026-10-13: 9,286 OI2026-10-14: 9,286 OI2026-10-15: 9,286 OI2026-10-16: 9,286 OI2026-10-21: 9,286 OI2026-10-23: 9,286 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, 2026Viewing9,2860
Oct 21, 20269,2860
Oct 16, 20269,2860
Oct 15, 20269,2860
Oct 14, 20269,2860
Oct 13, 20269,2860
Oct 09, 20269,2860
Oct 08, 20269,2860
Oct 07, 20269,286-10
Oct 06, 20269,2960
Oct 05, 20269,2960
Oct 02, 20269,296No prior observation