DTN Market Access (DTN MA)

DTN Market Access is an historical data service available as an add-on to any Investor/RT Subscription. DTN MA is strongly recommended for all Investor/RT clients using Broker provided real-time data, as it is essential for backfilling charts. For more information, please view the knowledgebase article  All About DTN Market Access.

Please note that DTN's real-time streaming data service, IQFeed, already provides this same historical data.