Dukascopy Historical Data — Exclusive

Dukascopy provides the com.dukascopy.api package, which allows you to stream history directly. However, the free tier has bandwidth limitations. To get exclusive access to faster download speeds and bulk historical requests, you typically need a funded trading account with Dukascopy Bank or a subscription to their premium data service.

Many vendors "fill" these gaps with artificial data to make the chart look pretty. Dukascopy refuses to do this. If no trade happened in the Swiss FX Marketplace, the data shows a gap. This honesty protects you as a trader. If your algorithm relies on stop-losses during volatile news, backtesting on "filled" data will give you false confidence. Backtesting on exclusive Dukascopy gapped data will show you the brutal reality. dukascopy historical data exclusive