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Contract OI history

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Dec 18, 2026 EXPIRATION

OXY $57.50 Put

OXY261218P00057500

Latest saved OI2,166Oct 23, 2026
Last change-80vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OXY $57.50 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. 2,2461,1230 2026-10-02: 1,944 OI2026-10-05: 2,052 OI2026-10-06: 2,055 OI2026-10-07: 2,112 OI2026-10-08: 2,112 OI2026-10-09: 2,149 OI2026-10-13: 2,141 OI2026-10-14: 2,141 OI2026-10-15: 2,148 OI2026-10-16: 2,158 OI2026-10-21: 2,246 OI2026-10-23: 2,166 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, 2026Viewing2,166-80
Oct 21, 20262,246+88
Oct 16, 20262,158+10
Oct 15, 20262,148+7
Oct 14, 20262,1410
Oct 13, 20262,141-8
Oct 09, 20262,149+37
Oct 08, 20262,1120
Oct 07, 20262,112+57
Oct 06, 20262,055+3
Oct 05, 20262,052+108
Oct 02, 20261,944No prior observation