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Contract OI history

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Nov 20, 2026 EXPIRATION

OXY $55.00 Put

OXY261120P00055000

Latest saved OI5,031Oct 23, 2026
Last change-10vs 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. 5,0412,5200 2026-10-02: 3,900 OI2026-10-05: 4,015 OI2026-10-06: 4,091 OI2026-10-07: 4,105 OI2026-10-08: 4,105 OI2026-10-09: 4,115 OI2026-10-13: 4,075 OI2026-10-14: 4,075 OI2026-10-15: 4,087 OI2026-10-16: 4,110 OI2026-10-21: 5,041 OI2026-10-23: 5,031 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, 2026Viewing5,031-10
Oct 21, 20265,041+931
Oct 16, 20264,110+23
Oct 15, 20264,087+12
Oct 14, 20264,0750
Oct 13, 20264,075-40
Oct 09, 20264,115+10
Oct 08, 20264,1050
Oct 07, 20264,105+14
Oct 06, 20264,091+76
Oct 05, 20264,015+115
Oct 02, 20263,900No prior observation