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Contract OI history

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Jan 21, 2028 EXPIRATION

DUOT $15.00 Call

DUOT280121C00015000

Latest saved OI142Oct 23, 2026
Last change+9vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
DUOT $15.00 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. 142710 2026-10-08: 10 OI2026-10-09: 25 OI2026-10-13: 25 OI2026-10-15: 25 OI2026-10-16: 25 OI2026-10-21: 133 OI2026-10-23: 142 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, 2026Viewing142+9
Oct 21, 2026133+108
Oct 16, 2026250
Oct 15, 2026250
Oct 13, 2026250
Oct 09, 202625+15
Oct 08, 202610No prior observation