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Contract OI history

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Oct 30, 2026 EXPIRATION

CDE $18.00 Put

CDE261030P00018000

Latest saved OI116Oct 23, 2026
Last change-207vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CDE $18.00 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. 4122060 2026-10-02: 207 OI2026-10-05: 340 OI2026-10-06: 340 OI2026-10-07: 342 OI2026-10-08: 352 OI2026-10-09: 344 OI2026-10-13: 352 OI2026-10-14: 352 OI2026-10-15: 412 OI2026-10-16: 408 OI2026-10-21: 323 OI2026-10-23: 116 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, 2026Viewing116-207
Oct 21, 2026323-85
Oct 16, 2026408-4
Oct 15, 2026412+60
Oct 14, 20263520
Oct 13, 2026352+8
Oct 09, 2026344-8
Oct 08, 2026352+10
Oct 07, 2026342+2
Oct 06, 20263400
Oct 05, 2026340+133
Oct 02, 2026207No prior observation