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Contract OI history

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Jan 21, 2028 EXPIRATION

DVN $42.50 Put

DVN280121P00042500

Latest saved OI1,672Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DVN $42.50 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,8829410 2026-10-02: 1,596 OI2026-10-05: 1,596 OI2026-10-06: 1,882 OI2026-10-07: 1,882 OI2026-10-08: 1,882 OI2026-10-09: 1,882 OI2026-10-13: 1,672 OI2026-10-14: 1,672 OI2026-10-15: 1,672 OI2026-10-16: 1,672 OI2026-10-21: 1,672 OI2026-10-23: 1,672 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

DVN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,6720
Oct 21, 20261,6720
Oct 16, 20261,6720
Oct 15, 20261,6720
Oct 14, 20261,6720
Oct 13, 20261,672-210
Oct 09, 20261,8820
Oct 08, 20261,8820
Oct 07, 20261,8820
Oct 06, 20261,882+286
Oct 05, 20261,5960
Oct 02, 20261,596No prior observation