OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

WU $5.00 Put

WU270115P00005000

Latest saved OI448Oct 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. 5502750 2026-10-02: 413 OI2026-10-05: 550 OI2026-10-06: 550 OI2026-10-07: 452 OI2026-10-08: 452 OI2026-10-09: 451 OI2026-10-13: 447 OI2026-10-14: 447 OI2026-10-15: 447 OI2026-10-16: 447 OI2026-10-21: 448 OI2026-10-23: 448 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, 2026Viewing4480
Oct 21, 2026448+1
Oct 16, 20264470
Oct 15, 20264470
Oct 14, 20264470
Oct 13, 2026447-4
Oct 09, 2026451-1
Oct 08, 20264520
Oct 07, 2026452-98
Oct 06, 20265500
Oct 05, 2026550+137
Oct 02, 2026413No prior observation