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Contract OI history

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Nov 06, 2026 EXPIRATION

OXY $55.00 Put

OXY261106P00055000

Latest saved OI122Oct 23, 2026
Last change+7vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OXY $55.00 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. 133660 2026-10-02: 72 OI2026-10-05: 74 OI2026-10-06: 107 OI2026-10-07: 107 OI2026-10-08: 107 OI2026-10-09: 124 OI2026-10-13: 124 OI2026-10-14: 124 OI2026-10-15: 121 OI2026-10-16: 133 OI2026-10-21: 115 OI2026-10-23: 122 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, 2026Viewing122+7
Oct 21, 2026115-18
Oct 16, 2026133+12
Oct 15, 2026121-3
Oct 14, 20261240
Oct 13, 20261240
Oct 09, 2026124+17
Oct 08, 20261070
Oct 07, 20261070
Oct 06, 2026107+33
Oct 05, 202674+2
Oct 02, 202672No prior observation