💡 Always download both Bid and Ask data. Testing only on the "Close" price ignores the spread, which is the number one reason why "profitable" bots fail when they go live.
Unlike many free sources that only offer daily or hourly "bars," Dukascopy provides tick-by-tick data, including bid/ask prices and volumes.
Because manually downloading thousands of hourly .bi5 files via a web browser is impossible, traders use specialized open-source tools or custom scripts. Method 1: Using Tickstory (No-Code GUI) dukascopy+historical+data
Dukascopy data is natively stored in . Most MT4/MT5 retail brokers use GMT+2 (Winter) / GMT+3 (Summer) to align their daily candle closes with the New York session close.
Once you have accessed the historical data, you can use it for various purposes, such as: 💡 Always download both Bid and Ask data
The Ultimate Guide to Dukascopy Historical Data: Empowering Traders and Researchers
Alternatively, use the (Dukascopy’s trading suite) to export data via built-in scripts. Because manually downloading thousands of hourly
(LZMA compressed) binary files on Dukascopy's servers, which can be programmatically retrieved and extracted. Third-Party Tools : Software like or StrategyQuant's Quant Data Manager
Allows traders to account for the reality of order execution delays. The Swiss Advantage: Transparency and Regulation
What does your strategy execute on? (e.g., Ticks, 1-minute, 1-hour)