OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

WGO $20.00 Put

WGO270115P00020000

Latest saved OI1,068Oct 20, 2026
Last change+10vs previous saved observation
Saved market days9Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
WGO $20.00 put open interest history 9 saved observations from 2026-10-02 to 2026-10-20. Exact values and changes are listed in the table below. 1,0685340 2026-10-02: 504 OI2026-10-05: 504 OI2026-10-06: 553 OI2026-10-07: 553 OI2026-10-09: 1,053 OI2026-10-13: 1,053 OI2026-10-14: 1,053 OI2026-10-16: 1,058 OI2026-10-20: 1,068 OI Oct 02, 2026Oct 20, 2026

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

WGO contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing1,068+10
Oct 16, 20261,058+5
Oct 14, 20261,0530
Oct 13, 20261,0530
Oct 09, 20261,053+500
Oct 07, 20265530
Oct 06, 2026553+49
Oct 05, 20265040
Oct 02, 2026504No prior observation