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Contract OI history

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Nov 20, 2026 EXPIRATION

OXY $50.00 Put

OXY261120P00050000

Latest saved OI3,082Oct 23, 2026
Last change+5vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OXY $50.00 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. 3,2501,6250 2026-10-02: 3,148 OI2026-10-05: 3,250 OI2026-10-06: 3,249 OI2026-10-07: 3,244 OI2026-10-08: 3,244 OI2026-10-09: 3,157 OI2026-10-13: 3,021 OI2026-10-14: 3,021 OI2026-10-15: 3,022 OI2026-10-16: 3,022 OI2026-10-21: 3,077 OI2026-10-23: 3,082 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, 2026Viewing3,082+5
Oct 21, 20263,077+55
Oct 16, 20263,0220
Oct 15, 20263,022+1
Oct 14, 20263,0210
Oct 13, 20263,021-136
Oct 09, 20263,157-87
Oct 08, 20263,2440
Oct 07, 20263,244-5
Oct 06, 20263,249-1
Oct 05, 20263,250+102
Oct 02, 20263,148No prior observation