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Note Note

In addition to the source settings in S#.Data, the connector should be configured, as described in the clause BarChart configuration.

hydra settings Barchart


  • Real-time data - download data in real-time mode or history.

  • Login - login.

  • Password - password.


  • Start date - from which date to start downloading.

  • Time offset – the time offset in days from the current date, which is necessary to prevent the download of incomplete data for the current trading session.

  • Weekend - ignore weekends and holidays (do not download data).

  • Time interval - the interval in days for which candles are downloaded.


  • Start date (candles) - from which date to start downloading data.

  • Start date (ticks) - from which date to start downloading data.

  • Header - the header of the task.

  • Work from - the time when the source started.

  • Work until - the end time of the source.

  • Work interval - the interval of the source work.

  • Data directory - a directory with data, where the final files in S# format will be saved.

  • Format - data format: BIN/CSV.

  • Max. errors - the maximum number of errors to achieve which the task will be stopped. By default, 0 - the number of errors is ignored.

  • News – to download news.

  • Dependency - a task that must be performed before running the current one.

  • Logging level - the level of logging.

  • Level1 fields - supported fields of market data of the first level.

Connection - connection properties (see Connection properties)

Before starting the data acquisition, it is necessary to download and select the necessary instruments, as described in the clause First start.