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Contract OI history

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Dec 15, 2028 EXPIRATION

WU $10.00 Put

WU281215P00010000

Latest saved OI912Oct 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 $10.00 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. 9124560 2026-10-02: 852 OI2026-10-05: 852 OI2026-10-06: 852 OI2026-10-07: 852 OI2026-10-08: 852 OI2026-10-09: 852 OI2026-10-13: 852 OI2026-10-14: 872 OI2026-10-15: 902 OI2026-10-16: 912 OI2026-10-21: 912 OI2026-10-23: 912 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, 2026Viewing9120
Oct 21, 20269120
Oct 16, 2026912+10
Oct 15, 2026902+30
Oct 14, 2026872+20
Oct 13, 20268520
Oct 09, 20268520
Oct 08, 20268520
Oct 07, 20268520
Oct 06, 20268520
Oct 05, 20268520
Oct 02, 2026852No prior observation