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Contract OI history

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Nov 06, 2026 EXPIRATION

OXY $57.00 Put

OXY261106P00057000

Latest saved OI409Oct 23, 2026
Last change+4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OXY $57.00 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. 4092040 2026-10-02: 3 OI2026-10-05: 4 OI2026-10-06: 6 OI2026-10-07: 6 OI2026-10-08: 6 OI2026-10-09: 46 OI2026-10-13: 49 OI2026-10-14: 49 OI2026-10-15: 49 OI2026-10-16: 53 OI2026-10-21: 405 OI2026-10-23: 409 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, 2026Viewing409+4
Oct 21, 2026405+352
Oct 16, 202653+4
Oct 15, 2026490
Oct 14, 2026490
Oct 13, 202649+3
Oct 09, 202646+40
Oct 08, 202660
Oct 07, 202660
Oct 06, 20266+2
Oct 05, 20264+1
Oct 02, 20263No prior observation