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Contract OI history

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Jan 21, 2028 EXPIRATION

DDD $4.00 Call

DDD280121C00004000

Latest saved OI429Oct 21, 2026
Last change0vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DDD $4.00 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. 4382190 2026-10-02: 438 OI2026-10-05: 438 OI2026-10-06: 438 OI2026-10-07: 438 OI2026-10-08: 438 OI2026-10-09: 430 OI2026-10-13: 429 OI2026-10-15: 429 OI2026-10-16: 429 OI2026-10-21: 429 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, 2026Viewing4290
Oct 16, 20264290
Oct 15, 20264290
Oct 13, 2026429-1
Oct 09, 2026430-8
Oct 08, 20264380
Oct 07, 20264380
Oct 06, 20264380
Oct 05, 20264380
Oct 02, 2026438No prior observation