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Contract OI history

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Sep 17, 2027 EXPIRATION

OXY $62.50 Put

OXY270917P00062500

Latest saved OI137Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OXY $62.50 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. 145720 2026-10-02: 143 OI2026-10-05: 143 OI2026-10-06: 145 OI2026-10-07: 145 OI2026-10-08: 145 OI2026-10-09: 145 OI2026-10-13: 131 OI2026-10-14: 131 OI2026-10-15: 131 OI2026-10-16: 131 OI2026-10-21: 136 OI2026-10-23: 137 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, 2026Viewing137+1
Oct 21, 2026136+5
Oct 16, 20261310
Oct 15, 20261310
Oct 14, 20261310
Oct 13, 2026131-14
Oct 09, 20261450
Oct 08, 20261450
Oct 07, 20261450
Oct 06, 2026145+2
Oct 05, 20261430
Oct 02, 2026143No prior observation