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Contract OI history

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Dec 18, 2026 EXPIRATION

OXY $72.50 Call

OXY261218C00072500

Latest saved OI1,670Oct 23, 2026
Last change+24vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OXY $72.50 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. 1,6708350 2026-10-02: 1,573 OI2026-10-05: 1,570 OI2026-10-06: 1,561 OI2026-10-07: 1,515 OI2026-10-08: 1,515 OI2026-10-09: 1,515 OI2026-10-13: 1,606 OI2026-10-14: 1,606 OI2026-10-15: 1,606 OI2026-10-16: 1,607 OI2026-10-21: 1,646 OI2026-10-23: 1,670 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, 2026Viewing1,670+24
Oct 21, 20261,646+39
Oct 16, 20261,607+1
Oct 15, 20261,6060
Oct 14, 20261,6060
Oct 13, 20261,606+91
Oct 09, 20261,5150
Oct 08, 20261,5150
Oct 07, 20261,515-46
Oct 06, 20261,561-9
Oct 05, 20261,570-3
Oct 02, 20261,573No prior observation