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Contract OI history

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Oct 30, 2026 EXPIRATION

OXY $50.00 Put

OXY261030P00050000

Latest saved OI69Oct 23, 2026
Last change+7vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OXY $50.00 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. 70350 2026-10-02: 70 OI2026-10-05: 69 OI2026-10-06: 63 OI2026-10-07: 59 OI2026-10-08: 59 OI2026-10-09: 60 OI2026-10-13: 60 OI2026-10-14: 60 OI2026-10-15: 60 OI2026-10-16: 60 OI2026-10-21: 62 OI2026-10-23: 69 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, 2026Viewing69+7
Oct 21, 202662+2
Oct 16, 2026600
Oct 15, 2026600
Oct 14, 2026600
Oct 13, 2026600
Oct 09, 202660+1
Oct 08, 2026590
Oct 07, 202659-4
Oct 06, 202663-6
Oct 05, 202669-1
Oct 02, 202670No prior observation