OITracker Cboe delayed data

Contract OI history

Back to XYZ

Oct 30, 2026 EXPIRATION

XYZ $75.00 Put

XYZ261030P00075000

Latest saved OI943Oct 23, 2026
Last change+1vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
XYZ $75.00 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. 9434710 2026-10-02: 35 OI2026-10-05: 35 OI2026-10-06: 219 OI2026-10-07: 246 OI2026-10-08: 246 OI2026-10-09: 71 OI2026-10-14: 68 OI2026-10-15: 130 OI2026-10-16: 566 OI2026-10-21: 942 OI2026-10-23: 943 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, 2026Viewing943+1
Oct 21, 2026942+376
Oct 16, 2026566+436
Oct 15, 2026130+62
Oct 14, 202668-3
Oct 09, 202671-175
Oct 08, 20262460
Oct 07, 2026246+27
Oct 06, 2026219+184
Oct 05, 2026350
Oct 02, 202635No prior observation