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Contract OI history

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Feb 19, 2027 EXPIRATION

CDE $20.00 Put

CDE270219P00020000

Latest saved OI324Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CDE $20.00 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. 3241620 2026-10-02: 271 OI2026-10-05: 271 OI2026-10-06: 271 OI2026-10-07: 276 OI2026-10-08: 276 OI2026-10-09: 276 OI2026-10-13: 317 OI2026-10-14: 317 OI2026-10-15: 317 OI2026-10-16: 323 OI2026-10-21: 323 OI2026-10-23: 324 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, 2026Viewing324+1
Oct 21, 20263230
Oct 16, 2026323+6
Oct 15, 20263170
Oct 14, 20263170
Oct 13, 2026317+41
Oct 09, 20262760
Oct 08, 20262760
Oct 07, 2026276+5
Oct 06, 20262710
Oct 05, 20262710
Oct 02, 2026271No prior observation