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Contract OI history

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Oct 30, 2026 EXPIRATION

OXY $61.00 Put

OXY261030P00061000

Latest saved OI1,006Oct 23, 2026
Last change+108vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OXY $61.00 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. 1,0065030 2026-10-02: 2 OI2026-10-05: 2 OI2026-10-06: 2 OI2026-10-07: 2 OI2026-10-08: 2 OI2026-10-09: 56 OI2026-10-13: 142 OI2026-10-14: 142 OI2026-10-15: 147 OI2026-10-16: 164 OI2026-10-21: 898 OI2026-10-23: 1,006 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, 2026Viewing1,006+108
Oct 21, 2026898+734
Oct 16, 2026164+17
Oct 15, 2026147+5
Oct 14, 20261420
Oct 13, 2026142+86
Oct 09, 202656+54
Oct 08, 202620
Oct 07, 202620
Oct 06, 202620
Oct 05, 202620
Oct 02, 20262No prior observation