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Contract OI history

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Dec 18, 2026 EXPIRATION

OXY $52.50 Put

OXY261218P00052500

Latest saved OI2,156Oct 23, 2026
Last change-98vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OXY $52.50 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. 2,3121,1560 2026-10-02: 1,930 OI2026-10-05: 1,955 OI2026-10-06: 1,976 OI2026-10-07: 2,137 OI2026-10-08: 2,137 OI2026-10-09: 2,312 OI2026-10-13: 2,289 OI2026-10-14: 2,289 OI2026-10-15: 2,288 OI2026-10-16: 2,287 OI2026-10-21: 2,254 OI2026-10-23: 2,156 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, 2026Viewing2,156-98
Oct 21, 20262,254-33
Oct 16, 20262,287-1
Oct 15, 20262,288-1
Oct 14, 20262,2890
Oct 13, 20262,289-23
Oct 09, 20262,312+175
Oct 08, 20262,1370
Oct 07, 20262,137+161
Oct 06, 20261,976+21
Oct 05, 20261,955+25
Oct 02, 20261,930No prior observation