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Contract OI history

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Mar 19, 2027 EXPIRATION

OXY $65.00 Put

OXY270319P00065000

Latest saved OI508Oct 23, 2026
Last change+30vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OXY $65.00 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. 5082540 2026-10-02: 462 OI2026-10-05: 462 OI2026-10-06: 462 OI2026-10-07: 462 OI2026-10-08: 462 OI2026-10-09: 469 OI2026-10-13: 469 OI2026-10-14: 469 OI2026-10-15: 469 OI2026-10-16: 469 OI2026-10-21: 478 OI2026-10-23: 508 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, 2026Viewing508+30
Oct 21, 2026478+9
Oct 16, 20264690
Oct 15, 20264690
Oct 14, 20264690
Oct 13, 20264690
Oct 09, 2026469+7
Oct 08, 20264620
Oct 07, 20264620
Oct 06, 20264620
Oct 05, 20264620
Oct 02, 2026462No prior observation