Overview

The historical query/response system allows a user to request intraday (both tick and minute) data as well as end of day data.

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Historical Query/Response System Overview
Last Updated: December 1, 2020  Download complete .rtf file
The historical query/response system allows a user to request intraday (both tick and minute) data as well as end of day data. In order to accomplish this, three types of queries are provided (Tick, Minute, and EOD).
All query URLs are located under the historical server application directory: http://ds01.ddfplus.com/historical/.