OITracker Cboe delayed data

Contract OI history

Back to XYZ

Jan 21, 2028 EXPIRATION

XYZ $90.00 Put

XYZ280121P00090000

Latest saved OI2,295Oct 23, 2026
Last change+8vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
XYZ $90.00 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. 2,2951,1470 2026-10-02: 2,287 OI2026-10-05: 2,287 OI2026-10-06: 2,287 OI2026-10-07: 2,287 OI2026-10-08: 2,287 OI2026-10-09: 2,287 OI2026-10-14: 2,287 OI2026-10-15: 2,287 OI2026-10-16: 2,287 OI2026-10-21: 2,287 OI2026-10-23: 2,295 OI Oct 02, 2026Oct 23, 2026

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

XYZ contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,295+8
Oct 21, 20262,2870
Oct 16, 20262,2870
Oct 15, 20262,2870
Oct 14, 20262,2870
Oct 09, 20262,2870
Oct 08, 20262,2870
Oct 07, 20262,2870
Oct 06, 20262,2870
Oct 05, 20262,2870
Oct 02, 20262,287No prior observation