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Contract OI history

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Dec 18, 2026 EXPIRATION

OXY $65.00 Put

OXY261218P00065000

Latest saved OI346Oct 23, 2026
Last change+95vs 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. 3461730 2026-10-02: 136 OI2026-10-05: 136 OI2026-10-06: 149 OI2026-10-07: 149 OI2026-10-08: 149 OI2026-10-09: 149 OI2026-10-13: 174 OI2026-10-14: 174 OI2026-10-15: 274 OI2026-10-16: 274 OI2026-10-21: 251 OI2026-10-23: 346 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, 2026Viewing346+95
Oct 21, 2026251-23
Oct 16, 20262740
Oct 15, 2026274+100
Oct 14, 20261740
Oct 13, 2026174+25
Oct 09, 20261490
Oct 08, 20261490
Oct 07, 20261490
Oct 06, 2026149+13
Oct 05, 20261360
Oct 02, 2026136No prior observation