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Contract OI history

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Sep 17, 2027 EXPIRATION

CDE $17.50 Put

CDE270917P00017500

Latest saved OI895Oct 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 $17.50 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. 8954470 2026-10-02: 873 OI2026-10-05: 874 OI2026-10-06: 874 OI2026-10-07: 874 OI2026-10-08: 875 OI2026-10-09: 875 OI2026-10-13: 875 OI2026-10-14: 875 OI2026-10-15: 875 OI2026-10-16: 875 OI2026-10-21: 895 OI2026-10-23: 895 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, 2026Viewing8950
Oct 21, 2026895+20
Oct 16, 20268750
Oct 15, 20268750
Oct 14, 20268750
Oct 13, 20268750
Oct 09, 20268750
Oct 08, 2026875+1
Oct 07, 20268740
Oct 06, 20268740
Oct 05, 2026874+1
Oct 02, 2026873No prior observation