How does Polygon’s feeds handle canceled trades?

Feb 14, 2022
Updated: Jan 18, 2023

All trades that occur will be included in our data feed, even if they are later canceled. Canceled trades are indicated by the Trade Correction field 'e'. The aggregates are updated at the end of each day and will reflect any changes made to the open, high, low, close, or volume data if a trade was canceled.


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