OITracker Cboe delayed data

Contract OI history

Back to U

Jan 21, 2028 EXPIRATION

U $47.00 Put

U280121P00047000

Latest saved OI744Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
U $47.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 7443720 2026-10-02: 728 OI2026-10-05: 728 OI2026-10-06: 728 OI2026-10-07: 728 OI2026-10-08: 728 OI2026-10-09: 728 OI2026-10-14: 728 OI2026-10-15: 728 OI2026-10-16: 728 OI2026-10-21: 744 OI2026-10-23: 744 OI Oct 02, 2026Oct 23, 2026

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

U contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20267440
Oct 21, 2026Viewing744+16
Oct 16, 20267280
Oct 15, 20267280
Oct 14, 20267280
Oct 09, 20267280
Oct 08, 20267280
Oct 07, 20267280
Oct 06, 20267280
Oct 05, 20267280
Oct 02, 2026728No prior observation