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Contract OI history

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Nov 20, 2026 EXPIRATION

DVN $40.00 Put

DVN261120P00040000

Latest saved OI881Oct 23, 2026
Last change+43vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DVN $40.00 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. 8814400 2026-10-02: 308 OI2026-10-05: 375 OI2026-10-06: 418 OI2026-10-07: 422 OI2026-10-08: 422 OI2026-10-09: 412 OI2026-10-13: 402 OI2026-10-14: 402 OI2026-10-15: 406 OI2026-10-16: 405 OI2026-10-21: 838 OI2026-10-23: 881 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, 2026Viewing881+43
Oct 21, 2026838+433
Oct 16, 2026405-1
Oct 15, 2026406+4
Oct 14, 20264020
Oct 13, 2026402-10
Oct 09, 2026412-10
Oct 08, 20264220
Oct 07, 2026422+4
Oct 06, 2026418+43
Oct 05, 2026375+67
Oct 02, 2026308No prior observation