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Contract OI history

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Oct 30, 2026 EXPIRATION

OXY $70.00 Call

OXY261030C00070000

Latest saved OI375Oct 23, 2026
Last change+10vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OXY $70.00 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. 3751870 2026-10-02: 260 OI2026-10-05: 260 OI2026-10-06: 260 OI2026-10-07: 260 OI2026-10-08: 260 OI2026-10-09: 275 OI2026-10-13: 297 OI2026-10-14: 297 OI2026-10-15: 299 OI2026-10-16: 355 OI2026-10-21: 365 OI2026-10-23: 375 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, 2026Viewing375+10
Oct 21, 2026365+10
Oct 16, 2026355+56
Oct 15, 2026299+2
Oct 14, 20262970
Oct 13, 2026297+22
Oct 09, 2026275+15
Oct 08, 20262600
Oct 07, 20262600
Oct 06, 20262600
Oct 05, 20262600
Oct 02, 2026260No prior observation