OITracker Cboe delayed data

Contract OI history

Back to OXY

Jun 17, 2027 EXPIRATION

OXY $55.00 Put

OXY270617P00055000

Latest saved OI2,055Oct 23, 2026
Last change+2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OXY $55.00 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. 2,0551,0270 2026-10-02: 1,527 OI2026-10-05: 2,021 OI2026-10-06: 2,020 OI2026-10-07: 2,040 OI2026-10-08: 2,040 OI2026-10-09: 2,049 OI2026-10-13: 2,050 OI2026-10-14: 2,050 OI2026-10-15: 2,050 OI2026-10-16: 2,050 OI2026-10-21: 2,053 OI2026-10-23: 2,055 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, 2026Viewing2,055+2
Oct 21, 20262,053+3
Oct 16, 20262,0500
Oct 15, 20262,0500
Oct 14, 20262,0500
Oct 13, 20262,050+1
Oct 09, 20262,049+9
Oct 08, 20262,0400
Oct 07, 20262,040+20
Oct 06, 20262,020-1
Oct 05, 20262,021+494
Oct 02, 20261,527No prior observation