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Contract OI history

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Jan 15, 2027 EXPIRATION

OXY $42.50 Call

OXY270115C00042500

Latest saved OI1,464Oct 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 $42.50 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. 1,4657320 2026-10-02: 1,455 OI2026-10-05: 1,455 OI2026-10-06: 1,455 OI2026-10-07: 1,465 OI2026-10-08: 1,465 OI2026-10-09: 1,465 OI2026-10-13: 1,465 OI2026-10-14: 1,465 OI2026-10-15: 1,464 OI2026-10-16: 1,464 OI2026-10-21: 1,464 OI2026-10-23: 1,464 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, 2026Viewing1,4640
Oct 21, 20261,4640
Oct 16, 20261,4640
Oct 15, 20261,464-1
Oct 14, 20261,4650
Oct 13, 20261,4650
Oct 09, 20261,4650
Oct 08, 20261,4650
Oct 07, 20261,465+10
Oct 06, 20261,4550
Oct 05, 20261,4550
Oct 02, 20261,455No prior observation