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Contract OI history

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Dec 18, 2026 EXPIRATION

DVN $37.50 Put

DVN261218P00037500

Latest saved OI500Oct 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 $37.50 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. 5332660 2026-10-02: 533 OI2026-10-05: 533 OI2026-10-06: 480 OI2026-10-07: 481 OI2026-10-08: 481 OI2026-10-09: 479 OI2026-10-13: 498 OI2026-10-14: 498 OI2026-10-15: 497 OI2026-10-16: 498 OI2026-10-21: 500 OI2026-10-23: 500 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, 2026Viewing5000
Oct 21, 2026500+2
Oct 16, 2026498+1
Oct 15, 2026497-1
Oct 14, 20264980
Oct 13, 2026498+19
Oct 09, 2026479-2
Oct 08, 20264810
Oct 07, 2026481+1
Oct 06, 2026480-53
Oct 05, 20265330
Oct 02, 2026533No prior observation