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Contract OI history

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Jun 17, 2027 EXPIRATION

CDE $12.50 Put

CDE270617P00012500

Latest saved OI506Oct 23, 2026
Last change+75vs 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. 5062530 2026-10-02: 211 OI2026-10-05: 253 OI2026-10-06: 253 OI2026-10-07: 253 OI2026-10-08: 255 OI2026-10-09: 345 OI2026-10-13: 347 OI2026-10-14: 347 OI2026-10-15: 411 OI2026-10-16: 421 OI2026-10-21: 431 OI2026-10-23: 506 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, 2026Viewing506+75
Oct 21, 2026431+10
Oct 16, 2026421+10
Oct 15, 2026411+64
Oct 14, 20263470
Oct 13, 2026347+2
Oct 09, 2026345+90
Oct 08, 2026255+2
Oct 07, 20262530
Oct 06, 20262530
Oct 05, 2026253+42
Oct 02, 2026211No prior observation