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Contract OI history

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Jan 21, 2028 EXPIRATION

DVN $37.50 Call

DVN280121C00037500

Latest saved OI273Oct 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 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. 2731360 2026-10-02: 250 OI2026-10-05: 250 OI2026-10-06: 251 OI2026-10-07: 251 OI2026-10-08: 251 OI2026-10-09: 251 OI2026-10-13: 273 OI2026-10-14: 273 OI2026-10-15: 273 OI2026-10-16: 273 OI2026-10-21: 273 OI2026-10-23: 273 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, 2026Viewing2730
Oct 21, 20262730
Oct 16, 20262730
Oct 15, 20262730
Oct 14, 20262730
Oct 13, 2026273+22
Oct 09, 20262510
Oct 08, 20262510
Oct 07, 20262510
Oct 06, 2026251+1
Oct 05, 20262500
Oct 02, 2026250No prior observation