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Contract OI history

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Jan 15, 2027 EXPIRATION

CDE $17.50 Put

CDE270115P00017500

Latest saved OI5,367Oct 23, 2026
Last change+36vs 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. 5,3672,6830 2026-10-02: 4,809 OI2026-10-05: 4,950 OI2026-10-06: 4,950 OI2026-10-07: 4,963 OI2026-10-08: 5,079 OI2026-10-09: 5,092 OI2026-10-13: 5,096 OI2026-10-14: 5,096 OI2026-10-15: 5,108 OI2026-10-16: 5,130 OI2026-10-21: 5,331 OI2026-10-23: 5,367 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, 2026Viewing5,367+36
Oct 21, 20265,331+201
Oct 16, 20265,130+22
Oct 15, 20265,108+12
Oct 14, 20265,0960
Oct 13, 20265,096+4
Oct 09, 20265,092+13
Oct 08, 20265,079+116
Oct 07, 20264,963+13
Oct 06, 20264,9500
Oct 05, 20264,950+141
Oct 02, 20264,809No prior observation