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Contract OI history

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Nov 20, 2026 EXPIRATION

DUOL $160.00 Call

DUOL261120C00160000

Latest saved OI174Oct 23, 2026
Last change+5vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
DUOL $160.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 174870 2026-10-09: 155 OI2026-10-13: 154 OI2026-10-14: 154 OI2026-10-15: 157 OI2026-10-16: 160 OI2026-10-21: 169 OI2026-10-23: 174 OI Oct 09, 2026Oct 23, 2026

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

DUOL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing174+5
Oct 21, 2026169+9
Oct 16, 2026160+3
Oct 15, 2026157+3
Oct 14, 20261540
Oct 13, 2026154-1
Oct 09, 2026155No prior observation