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Contract OI history

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Mar 19, 2027 EXPIRATION

CDE $25.00 Put

CDE270319P00025000

Latest saved OI109Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CDE $25.00 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. 117580 2026-10-02: 95 OI2026-10-05: 95 OI2026-10-06: 95 OI2026-10-07: 95 OI2026-10-08: 95 OI2026-10-09: 95 OI2026-10-13: 102 OI2026-10-14: 102 OI2026-10-15: 117 OI2026-10-16: 117 OI2026-10-21: 109 OI2026-10-23: 109 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, 2026Viewing1090
Oct 21, 2026109-8
Oct 16, 20261170
Oct 15, 2026117+15
Oct 14, 20261020
Oct 13, 2026102+7
Oct 09, 2026950
Oct 08, 2026950
Oct 07, 2026950
Oct 06, 2026950
Oct 05, 2026950
Oct 02, 202695No prior observation