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Contract OI history

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Feb 19, 2027 EXPIRATION

DDD $3.50 Call

DDD270219C00003500

Latest saved OI129Oct 21, 2026
Last change-1vs 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. 130650 2026-10-02: 128 OI2026-10-05: 128 OI2026-10-06: 128 OI2026-10-07: 130 OI2026-10-08: 130 OI2026-10-09: 130 OI2026-10-13: 130 OI2026-10-15: 130 OI2026-10-16: 130 OI2026-10-21: 129 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, 2026Viewing129-1
Oct 16, 20261300
Oct 15, 20261300
Oct 13, 20261300
Oct 09, 20261300
Oct 08, 20261300
Oct 07, 2026130+2
Oct 06, 20261280
Oct 05, 20261280
Oct 02, 2026128No prior observation