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Contract OI history

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Dec 18, 2026 EXPIRATION

OXY $50.00 Call

OXY261218C00050000

Latest saved OI4,980Oct 23, 2026
Last change-5vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OXY $50.00 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. 5,0472,5230 2026-10-02: 5,016 OI2026-10-05: 5,016 OI2026-10-06: 5,014 OI2026-10-07: 5,014 OI2026-10-08: 5,014 OI2026-10-09: 5,013 OI2026-10-13: 5,047 OI2026-10-14: 5,047 OI2026-10-15: 5,042 OI2026-10-16: 5,027 OI2026-10-21: 4,985 OI2026-10-23: 4,980 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, 2026Viewing4,980-5
Oct 21, 20264,985-42
Oct 16, 20265,027-15
Oct 15, 20265,042-5
Oct 14, 20265,0470
Oct 13, 20265,047+34
Oct 09, 20265,013-1
Oct 08, 20265,0140
Oct 07, 20265,0140
Oct 06, 20265,014-2
Oct 05, 20265,0160
Oct 02, 20265,016No prior observation