
Custom and built-in profiles are stored in separate subdirectories with their names corresponding to the names of the profiles. Templates of default chart settings are stored in the Default subdirectory. Parameters of Expert Advisors start are stored in this folder ( "Input Parameters"). These files are created separately for each day of the EA operation, their names correspond to their creation date: yyyy stands for the year, mm - month, dd - date.
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Here yyyy means the year, and mm - month.Ĭontains a list of currently open windows of request queues.Ĭontains a database of elements added to Favorites of the Navigator window.Ĭontains information about global variables used in the platform.Ĭontains a database of keyboard shortcuts.Ĭontains usage statistics of indicators to display in the Insert menu.Ĭontains usage statistics of objects to display in the Insert menu.ĭirectory Config contains platform configuration files:Ĭontains Expert Advisor, compiled files (*.ex5) and source code files (*.mq5).Ĭontains files used by Expert Advisors and scripts.Ĭontains Expert Advisor log files (yyyymmdd.log). Separate files are created for each month. Each account folder contains files deals_yyyy.mm.dat and history_yyyy.mm.dat with the information about trade and order history respectively. File symbols-xxxxx.dat contains the common database of symbols available on this trade server.Ĭontains subfolders named by account numbers ever opened in the platform. The folder only stores one file news.dat containing the database of all newsletters ever received in the platform from a selected trade server.įile selected-xxxxx.dat contains the database of symbol currently selected in the Market Watch window. Platform database folders for different trade servers For example, mail-xxxxx.dat, where xxxxx is the account number. Mail databases are stored in *.dat files a separate file is created for each account opened in the platform. The folder stores all emails received or sent from the platform. They are automatically created when you select the appropriate chart period.

Files *.hc stored in the "Cache" folder contain bars of different timeframes calculated for a symbol from one-minute data. The file ticks.dat contains tick data of a symbol. Files yyyy.hcc contain one-minute data of a symbol, the file name reflects the year to which the data belong. Each security is stored in a separate directory that contains files yyyy.hcc, ticks.dat and the cache folder. The folder stores history data of financial instruments.
