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Contract OI history

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Jan 19, 2029 EXPIRATION

OXY $55.00 Call

OXY290119C00055000

Latest saved OI472Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OXY $55.00 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. 4722360 2026-10-02: 468 OI2026-10-05: 468 OI2026-10-06: 468 OI2026-10-07: 468 OI2026-10-08: 468 OI2026-10-09: 471 OI2026-10-13: 471 OI2026-10-14: 471 OI2026-10-15: 471 OI2026-10-16: 471 OI2026-10-21: 472 OI2026-10-23: 472 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, 2026Viewing4720
Oct 21, 2026472+1
Oct 16, 20264710
Oct 15, 20264710
Oct 14, 20264710
Oct 13, 20264710
Oct 09, 2026471+3
Oct 08, 20264680
Oct 07, 20264680
Oct 06, 20264680
Oct 05, 20264680
Oct 02, 2026468No prior observation