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Contract OI history

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Jan 15, 2027 EXPIRATION

OXY $37.50 Call

OXY270115C00037500

Latest saved OI1,674Oct 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 $37.50 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,6748370 2026-10-02: 1,674 OI2026-10-05: 1,674 OI2026-10-06: 1,674 OI2026-10-07: 1,674 OI2026-10-08: 1,674 OI2026-10-09: 1,674 OI2026-10-13: 1,674 OI2026-10-14: 1,674 OI2026-10-15: 1,674 OI2026-10-16: 1,674 OI2026-10-21: 1,674 OI2026-10-23: 1,674 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, 2026Viewing1,6740
Oct 21, 20261,6740
Oct 16, 20261,6740
Oct 15, 20261,6740
Oct 14, 20261,6740
Oct 13, 20261,6740
Oct 09, 20261,6740
Oct 08, 20261,6740
Oct 07, 20261,6740
Oct 06, 20261,6740
Oct 05, 20261,6740
Oct 02, 20261,674No prior observation