OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

UWMC $5.00 Put

UWMC1280121P00005000

Latest saved OI3,537Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
UWMC $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. 3,5381,7690 2026-10-02: 0 OI2026-10-05: 3,538 OI2026-10-06: 3,538 OI2026-10-07: 3,538 OI2026-10-08: 3,538 OI2026-10-09: 3,538 OI2026-10-13: 3,538 OI2026-10-14: 3,538 OI2026-10-15: 3,538 OI2026-10-16: 3,537 OI2026-10-21: 3,537 OI2026-10-23: 3,537 OI Oct 02, 2026Oct 23, 2026

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

UWMC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20263,5370
Oct 21, 2026Viewing3,5370
Oct 16, 20263,537-1
Oct 15, 20263,5380
Oct 14, 20263,5380
Oct 13, 20263,5380
Oct 09, 20263,5380
Oct 08, 20263,5380
Oct 07, 20263,5380
Oct 06, 20263,5380
Oct 05, 20263,538+3,538
Oct 02, 20260No prior observation