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Contract OI history

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Jan 15, 2027 EXPIRATION

CDE $12.50 Put

CDE270115P00012500

Latest saved OI3,629Oct 23, 2026
Last change+234vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CDE $12.50 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. 3,6291,8140 2026-10-02: 2,492 OI2026-10-05: 2,492 OI2026-10-06: 2,492 OI2026-10-07: 2,492 OI2026-10-08: 2,492 OI2026-10-09: 2,492 OI2026-10-13: 2,493 OI2026-10-14: 2,493 OI2026-10-15: 3,382 OI2026-10-16: 3,383 OI2026-10-21: 3,395 OI2026-10-23: 3,629 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, 2026Viewing3,629+234
Oct 21, 20263,395+12
Oct 16, 20263,383+1
Oct 15, 20263,382+889
Oct 14, 20262,4930
Oct 13, 20262,493+1
Oct 09, 20262,4920
Oct 08, 20262,4920
Oct 07, 20262,4920
Oct 06, 20262,4920
Oct 05, 20262,4920
Oct 02, 20262,492No prior observation