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Contract OI history

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Jan 21, 2028 EXPIRATION

OXY $52.50 Call

OXY280121C00052500

Latest saved OI963Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OXY $52.50 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 9644820 2026-10-02: 964 OI2026-10-05: 964 OI2026-10-06: 964 OI2026-10-07: 964 OI2026-10-08: 964 OI2026-10-09: 964 OI2026-10-13: 963 OI2026-10-14: 963 OI2026-10-15: 963 OI2026-10-16: 963 OI2026-10-21: 963 OI2026-10-23: 963 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, 2026Viewing9630
Oct 21, 20269630
Oct 16, 20269630
Oct 15, 20269630
Oct 14, 20269630
Oct 13, 2026963-1
Oct 09, 20269640
Oct 08, 20269640
Oct 07, 20269640
Oct 06, 20269640
Oct 05, 20269640
Oct 02, 2026964No prior observation