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Contract OI history

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Nov 20, 2026 EXPIRATION

DDD $3.50 Call

DDD261120C00003500

Latest saved OI588Oct 21, 2026
Last change+93vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DDD $3.50 call open interest history 10 saved observations from 2026-10-02 to 2026-10-21. Exact values and changes are listed in the table below. 5882940 2026-10-02: 363 OI2026-10-05: 483 OI2026-10-06: 483 OI2026-10-07: 484 OI2026-10-08: 489 OI2026-10-09: 489 OI2026-10-13: 499 OI2026-10-15: 495 OI2026-10-16: 495 OI2026-10-21: 588 OI Oct 02, 2026Oct 21, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

DDD contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 21, 2026Viewing588+93
Oct 16, 20264950
Oct 15, 2026495-4
Oct 13, 2026499+10
Oct 09, 20264890
Oct 08, 2026489+5
Oct 07, 2026484+1
Oct 06, 20264830
Oct 05, 2026483+120
Oct 02, 2026363No prior observation