Traders can see how a strategy would have survived the 2015 Swiss Franc "Black Swan" event.
This is , not the "ultimate" market price (which doesn’t exist). For very high-frequency strategies (holding < 1 second), your results may not replicate on other brokers or exchanges. dukascopy+historical+data
When working with Dukascopy historical data, keep the following tips and best practices in mind: Traders can see how a strategy would have