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Contract OI history

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Jan 15, 2027 EXPIRATION

DUOT $7.50 Call

DUOT270115C00007500

Latest saved OI4,426Oct 23, 2026
Last change+60vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
DUOT $7.50 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. 4,4262,2130 2026-10-08: 243 OI2026-10-09: 244 OI2026-10-13: 3,364 OI2026-10-15: 3,779 OI2026-10-16: 3,822 OI2026-10-21: 4,366 OI2026-10-23: 4,426 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, 2026Viewing4,426+60
Oct 21, 20264,366+544
Oct 16, 20263,822+43
Oct 15, 20263,779+415
Oct 13, 20263,364+3,120
Oct 09, 2026244+1
Oct 08, 2026243No prior observation