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Contract OI history

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Nov 20, 2026 EXPIRATION

DUOL $130.00 Put

DUOL261120P00130000

Latest saved OI330Oct 23, 2026
Last change+203vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
DUOL $130.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3301650 2026-10-09: 103 OI2026-10-13: 122 OI2026-10-14: 122 OI2026-10-15: 122 OI2026-10-16: 123 OI2026-10-21: 127 OI2026-10-23: 330 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, 2026Viewing330+203
Oct 21, 2026127+4
Oct 16, 2026123+1
Oct 15, 20261220
Oct 14, 20261220
Oct 13, 2026122+19
Oct 09, 2026103No prior observation