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Contract OI history

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Nov 20, 2026 EXPIRATION

DDD $2.50 Call

DDD261120C00002500

Latest saved OI1,959Oct 21, 2026
Last change+8vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DDD $2.50 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. 1,9599790 2026-10-02: 1,927 OI2026-10-05: 1,927 OI2026-10-06: 1,927 OI2026-10-07: 1,927 OI2026-10-08: 1,927 OI2026-10-09: 1,927 OI2026-10-13: 1,927 OI2026-10-15: 1,943 OI2026-10-16: 1,951 OI2026-10-21: 1,959 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, 2026Viewing1,959+8
Oct 16, 20261,951+8
Oct 15, 20261,943+16
Oct 13, 20261,9270
Oct 09, 20261,9270
Oct 08, 20261,9270
Oct 07, 20261,9270
Oct 06, 20261,9270
Oct 05, 20261,9270
Oct 02, 20261,927No prior observation