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Contract OI history

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Jun 17, 2027 EXPIRATION

CDE $20.00 Call

CDE270617C00020000

Latest saved OI628Oct 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 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 6283140 2026-10-02: 424 OI2026-10-05: 426 OI2026-10-06: 426 OI2026-10-07: 426 OI2026-10-08: 478 OI2026-10-09: 486 OI2026-10-13: 500 OI2026-10-14: 500 OI2026-10-15: 612 OI2026-10-16: 622 OI2026-10-21: 627 OI2026-10-23: 628 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, 2026Viewing628+1
Oct 21, 2026627+5
Oct 16, 2026622+10
Oct 15, 2026612+112
Oct 14, 20265000
Oct 13, 2026500+14
Oct 09, 2026486+8
Oct 08, 2026478+52
Oct 07, 20264260
Oct 06, 20264260
Oct 05, 2026426+2
Oct 02, 2026424No prior observation