Yes, actually the MetaTrader4 platform does have an option to I guess you'd say export, well, to transport anyway, data using DDE (dynamic data exchange), and there's also something that can be either shown or hidden inside of the MetaTrader4 platform called the data window. The data window does show in real time the raw numerical values of price fluctuations whenever they occur. Personally I don't know a lot about DDE in particular, although I do believe that I understand it fundomentally. Basically, it seems that dynamic data exchange (DDE) is a technology for interprocess communication under Microsoft Windows or OS/2. Wikipedia says, "DDE is a generic protocol that allows any application to monitor changing data provided by any other application, while to achieve similar results in COM one would generally need to know details of the application that is either to produce or consume the data. For example, a single DDE financial data distribution application can provide live prices to either Excel or a financial charting application without needing to know which it is doing, while to achieve the same results with COM would usually require the distribution application's authors to write custom code for each use scenario.". Does that help answer your question? I do know that normally, the data window is used from within the Mt4 platform to see up-to-the-second numerical updates based on price fluctuations, whereas utilizing Mt4's built-in DDE export functionality seems to inherently require at least one other external program to be active for the reception of the information.