OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

UWMC $2.00 Put

UWMC1280121P00002000

Latest saved OI3,303Oct 23, 2026
Last change-5vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
UWMC $2.00 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. 3,3081,6540 2026-10-02: 0 OI2026-10-05: 3,306 OI2026-10-06: 3,306 OI2026-10-07: 3,306 OI2026-10-08: 3,306 OI2026-10-09: 3,306 OI2026-10-13: 3,306 OI2026-10-14: 3,306 OI2026-10-15: 3,307 OI2026-10-16: 3,308 OI2026-10-21: 3,308 OI2026-10-23: 3,303 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, 2026Viewing3,303-5
Oct 21, 20263,3080
Oct 16, 20263,308+1
Oct 15, 20263,307+1
Oct 14, 20263,3060
Oct 13, 20263,3060
Oct 09, 20263,3060
Oct 08, 20263,3060
Oct 07, 20263,3060
Oct 06, 20263,3060
Oct 05, 20263,306+3,306
Oct 02, 20260No prior observation