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Contract OI history

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Nov 20, 2026 EXPIRATION

OXY $57.50 Call

OXY261120C00057500

Latest saved OI2,381Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OXY $57.50 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. 2,6031,3010 2026-10-02: 2,344 OI2026-10-05: 2,303 OI2026-10-06: 2,490 OI2026-10-07: 2,603 OI2026-10-08: 2,603 OI2026-10-09: 2,540 OI2026-10-13: 2,440 OI2026-10-14: 2,440 OI2026-10-15: 2,441 OI2026-10-16: 2,378 OI2026-10-21: 2,380 OI2026-10-23: 2,381 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, 2026Viewing2,381+1
Oct 21, 20262,380+2
Oct 16, 20262,378-63
Oct 15, 20262,441+1
Oct 14, 20262,4400
Oct 13, 20262,440-100
Oct 09, 20262,540-63
Oct 08, 20262,6030
Oct 07, 20262,603+113
Oct 06, 20262,490+187
Oct 05, 20262,303-41
Oct 02, 20262,344No prior observation