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Contract OI history

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Sep 17, 2027 EXPIRATION

OXY $70.00 Call

OXY270917C00070000

Latest saved OI226Oct 23, 2026
Last change-1vs 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. 2271130 2026-10-02: 96 OI2026-10-05: 97 OI2026-10-06: 105 OI2026-10-07: 105 OI2026-10-08: 105 OI2026-10-09: 103 OI2026-10-13: 113 OI2026-10-14: 113 OI2026-10-15: 150 OI2026-10-16: 155 OI2026-10-21: 227 OI2026-10-23: 226 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, 2026Viewing226-1
Oct 21, 2026227+72
Oct 16, 2026155+5
Oct 15, 2026150+37
Oct 14, 20261130
Oct 13, 2026113+10
Oct 09, 2026103-2
Oct 08, 20261050
Oct 07, 20261050
Oct 06, 2026105+8
Oct 05, 202697+1
Oct 02, 202696No prior observation