You have to be very careful with these datafeed / charting combo questions as there are so many variables in pricing, technologies, and the experience of those who answer you. I'm not a DAX futures trader but hope to add a couple of points that will help you towards a decision.
1. Where's the data coming from? - probably DAX futures contracts taken from Eurex (http://www.eurexchange.com
). The website lists 398 market data vendors - how fast & reliable are they in conjunction with your prospective charting package provider? All of the data vendor websites are listed, so you can do a bit of your own research, ask questions, and arrange demos. If someone tips you off re: a good charting package, then find out who provides their DAX futures data .......... it may be seconds behind a competing data vendor.
2. More about yourself? E.g. are you a specialist in EOD analysis on DAX futures and looking for intraday interest? Have you a reasonable budget to purchase the best products? ........ real-time data / charting packages aren't cheap (£25 month+ say). Any idea re: charting features required?
3. Help from other T2Win boards / reviews? Refer to postings that may help re: datafeeds coverage & charting packages. E.g. recall a few things said re: Tenfore Systems + Financial Express Prestel over recent weeks (I think!) & both appear as vendors on the Eurex list ........ could score well re: tight integration of feed / charting.
Ideally, a DAX futures trading guru will put us straight
All the best, Rudi.