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Contract OI history

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Jan 15, 2027 EXPIRATION

OXY $52.50 Put

OXY270115P00052500

Latest saved OI4,511Oct 23, 2026
Last change+50vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OXY $52.50 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. 4,5162,2580 2026-10-02: 3,513 OI2026-10-05: 4,506 OI2026-10-06: 4,516 OI2026-10-07: 4,516 OI2026-10-08: 4,516 OI2026-10-09: 4,510 OI2026-10-13: 4,507 OI2026-10-14: 4,507 OI2026-10-15: 4,510 OI2026-10-16: 4,288 OI2026-10-21: 4,461 OI2026-10-23: 4,511 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, 2026Viewing4,511+50
Oct 21, 20264,461+173
Oct 16, 20264,288-222
Oct 15, 20264,510+3
Oct 14, 20264,5070
Oct 13, 20264,507-3
Oct 09, 20264,510-6
Oct 08, 20264,5160
Oct 07, 20264,5160
Oct 06, 20264,516+10
Oct 05, 20264,506+993
Oct 02, 20263,513No prior observation