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Contract OI history

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Jan 15, 2027 EXPIRATION

OXY $57.50 Put

OXY270115P00057500

Latest saved OI2,713Oct 23, 2026
Last change-13vs 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. 3,0881,5440 2026-10-02: 2,943 OI2026-10-05: 3,020 OI2026-10-06: 3,048 OI2026-10-07: 3,042 OI2026-10-08: 3,042 OI2026-10-09: 3,044 OI2026-10-13: 3,088 OI2026-10-14: 3,088 OI2026-10-15: 2,785 OI2026-10-16: 2,756 OI2026-10-21: 2,726 OI2026-10-23: 2,713 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, 2026Viewing2,713-13
Oct 21, 20262,726-30
Oct 16, 20262,756-29
Oct 15, 20262,785-303
Oct 14, 20263,0880
Oct 13, 20263,088+44
Oct 09, 20263,044+2
Oct 08, 20263,0420
Oct 07, 20263,042-6
Oct 06, 20263,048+28
Oct 05, 20263,020+77
Oct 02, 20262,943No prior observation