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Contract OI history

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Jan 15, 2027 EXPIRATION

DUOT $17.50 Call

DUOT270115C00017500

Latest saved OI12Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
DUOT $17.50 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 1470 2026-10-08: 14 OI2026-10-09: 14 OI2026-10-13: 12 OI2026-10-15: 12 OI2026-10-16: 12 OI2026-10-21: 12 OI2026-10-23: 12 OI Oct 08, 2026Oct 23, 2026

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

DUOT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing120
Oct 21, 2026120
Oct 16, 2026120
Oct 15, 2026120
Oct 13, 202612-2
Oct 09, 2026140
Oct 08, 202614No prior observation