OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

UA $5.00 Put

UA261120P00005000

Latest saved OI1,131Oct 23, 2026
Last change+5vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
UA $5.00 put open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,1315650 2026-10-02: 1,000 OI2026-10-05: 1,000 OI2026-10-06: 1,001 OI2026-10-07: 1,006 OI2026-10-08: 1,006 OI2026-10-09: 1,006 OI2026-10-14: 1,014 OI2026-10-16: 1,014 OI2026-10-21: 1,126 OI2026-10-23: 1,131 OI Oct 02, 2026Oct 23, 2026

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

UA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,131+5
Oct 21, 20261,126+112
Oct 16, 20261,0140
Oct 14, 20261,014+8
Oct 09, 20261,0060
Oct 08, 20261,0060
Oct 07, 20261,006+5
Oct 06, 20261,001+1
Oct 05, 20261,0000
Oct 02, 20261,000No prior observation