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Contract OI history

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Jan 15, 2027 EXPIRATION

OXY $55.00 Put

OXY270115P00055000

Latest saved OI6,952Oct 23, 2026
Last change-28vs 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. 6,9803,4900 2026-10-02: 5,922 OI2026-10-05: 5,944 OI2026-10-06: 6,113 OI2026-10-07: 6,113 OI2026-10-08: 6,113 OI2026-10-09: 6,153 OI2026-10-13: 6,158 OI2026-10-14: 6,158 OI2026-10-15: 6,161 OI2026-10-16: 6,148 OI2026-10-21: 6,980 OI2026-10-23: 6,952 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, 2026Viewing6,952-28
Oct 21, 20266,980+832
Oct 16, 20266,148-13
Oct 15, 20266,161+3
Oct 14, 20266,1580
Oct 13, 20266,158+5
Oct 09, 20266,153+40
Oct 08, 20266,1130
Oct 07, 20266,1130
Oct 06, 20266,113+169
Oct 05, 20265,944+22
Oct 02, 20265,922No prior observation