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Contract OI history

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Mar 19, 2027 EXPIRATION

CDE $12.50 Put

CDE270319P00012500

Latest saved OI312Oct 23, 2026
Last change+33vs 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. 3121560 2026-10-02: 107 OI2026-10-05: 107 OI2026-10-06: 107 OI2026-10-07: 107 OI2026-10-08: 202 OI2026-10-09: 202 OI2026-10-13: 202 OI2026-10-14: 202 OI2026-10-15: 270 OI2026-10-16: 290 OI2026-10-21: 279 OI2026-10-23: 312 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, 2026Viewing312+33
Oct 21, 2026279-11
Oct 16, 2026290+20
Oct 15, 2026270+68
Oct 14, 20262020
Oct 13, 20262020
Oct 09, 20262020
Oct 08, 2026202+95
Oct 07, 20261070
Oct 06, 20261070
Oct 05, 20261070
Oct 02, 2026107No prior observation