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Contract OI history

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Nov 20, 2026 EXPIRATION

WU $5.00 Put

WU261120P00005000

Latest saved OI639Oct 23, 2026
Last change+11vs 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. 7253620 2026-10-02: 725 OI2026-10-05: 725 OI2026-10-06: 725 OI2026-10-07: 725 OI2026-10-08: 725 OI2026-10-09: 510 OI2026-10-13: 625 OI2026-10-14: 626 OI2026-10-15: 626 OI2026-10-16: 626 OI2026-10-21: 628 OI2026-10-23: 639 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, 2026Viewing639+11
Oct 21, 2026628+2
Oct 16, 20266260
Oct 15, 20266260
Oct 14, 2026626+1
Oct 13, 2026625+115
Oct 09, 2026510-215
Oct 08, 20267250
Oct 07, 20267250
Oct 06, 20267250
Oct 05, 20267250
Oct 02, 2026725No prior observation