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Contract OI history

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Nov 20, 2026 EXPIRATION

OXY $52.50 Call

OXY261120C00052500

Latest saved OI317Oct 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 $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. 3491740 2026-10-02: 349 OI2026-10-05: 349 OI2026-10-06: 347 OI2026-10-07: 308 OI2026-10-08: 308 OI2026-10-09: 311 OI2026-10-13: 312 OI2026-10-14: 312 OI2026-10-15: 312 OI2026-10-16: 312 OI2026-10-21: 313 OI2026-10-23: 317 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, 2026Viewing317+4
Oct 21, 2026313+1
Oct 16, 20263120
Oct 15, 20263120
Oct 14, 20263120
Oct 13, 2026312+1
Oct 09, 2026311+3
Oct 08, 20263080
Oct 07, 2026308-39
Oct 06, 2026347-2
Oct 05, 20263490
Oct 02, 2026349No prior observation