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Contract OI history

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Sep 17, 2027 EXPIRATION

CDE $20.00 Call

CDE270917C00020000

Latest saved OI6,451Oct 23, 2026
Last change+23vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CDE $20.00 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. 6,4513,2250 2026-10-02: 6,378 OI2026-10-05: 6,379 OI2026-10-06: 6,379 OI2026-10-07: 6,379 OI2026-10-08: 6,379 OI2026-10-09: 6,379 OI2026-10-13: 6,388 OI2026-10-14: 6,388 OI2026-10-15: 6,386 OI2026-10-16: 6,386 OI2026-10-21: 6,428 OI2026-10-23: 6,451 OI Oct 02, 2026Oct 23, 2026

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

CDE contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing6,451+23
Oct 21, 20266,428+42
Oct 16, 20266,3860
Oct 15, 20266,386-2
Oct 14, 20266,3880
Oct 13, 20266,388+9
Oct 09, 20266,3790
Oct 08, 20266,3790
Oct 07, 20266,3790
Oct 06, 20266,3790
Oct 05, 20266,379+1
Oct 02, 20266,378No prior observation