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Contract OI history

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Nov 20, 2026 EXPIRATION

OXY $47.50 Call

OXY261120C00047500

Latest saved OI273Oct 23, 2026
Last change-4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OXY $47.50 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. 2791390 2026-10-02: 279 OI2026-10-05: 279 OI2026-10-06: 278 OI2026-10-07: 278 OI2026-10-08: 278 OI2026-10-09: 278 OI2026-10-13: 278 OI2026-10-14: 278 OI2026-10-15: 277 OI2026-10-16: 277 OI2026-10-21: 277 OI2026-10-23: 273 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, 2026Viewing273-4
Oct 21, 20262770
Oct 16, 20262770
Oct 15, 2026277-1
Oct 14, 20262780
Oct 13, 20262780
Oct 09, 20262780
Oct 08, 20262780
Oct 07, 20262780
Oct 06, 2026278-1
Oct 05, 20262790
Oct 02, 2026279No prior observation