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Contract OI history

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Jan 21, 2028 EXPIRATION

DUOT $10.00 Call

DUOT280121C00010000

Latest saved OI223Oct 23, 2026
Last change-1vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
DUOT $10.00 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. 2841420 2026-10-08: 132 OI2026-10-09: 240 OI2026-10-13: 256 OI2026-10-15: 258 OI2026-10-16: 284 OI2026-10-21: 224 OI2026-10-23: 223 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, 2026Viewing223-1
Oct 21, 2026224-60
Oct 16, 2026284+26
Oct 15, 2026258+2
Oct 13, 2026256+16
Oct 09, 2026240+108
Oct 08, 2026132No prior observation