OITracker Cboe delayed data

Contract OI history

Back to OXY

Jan 15, 2027 EXPIRATION

OXY $32.50 Put

OXY270115P00032500

Latest saved OI3,376Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OXY $32.50 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. 3,3761,6880 2026-10-02: 3,375 OI2026-10-05: 3,375 OI2026-10-06: 3,375 OI2026-10-07: 3,375 OI2026-10-08: 3,375 OI2026-10-09: 3,375 OI2026-10-13: 3,375 OI2026-10-14: 3,375 OI2026-10-15: 3,375 OI2026-10-16: 3,376 OI2026-10-21: 3,376 OI2026-10-23: 3,376 OI Oct 02, 2026Oct 23, 2026

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

OXY contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3,3760
Oct 21, 20263,3760
Oct 16, 20263,376+1
Oct 15, 20263,3750
Oct 14, 20263,3750
Oct 13, 20263,3750
Oct 09, 20263,3750
Oct 08, 20263,3750
Oct 07, 20263,3750
Oct 06, 20263,3750
Oct 05, 20263,3750
Oct 02, 20263,375No prior observation