The data is available in multiple levels of granularity, providing a spectrum of detail from broad structural trends to microstructural analysis:
Users can visit the Dukascopy website to select their desired instrument, timeframe (ticks, minutes), and date range, then download the data in CSV format. 2. Programmatic Downloaders (e.g., Duka)
Dukascopy historical data bridges the gap between retail traders and institutional-grade backtesting. By offering free, tick-by-tick bid and ask history across thousands of assets, it eliminates the expensive barrier to entry for robust algorithmic optimization. Whether you are an MT4 developer aiming for 99% modeling quality or a Python quant data scientist training machine learning models, integrating Dukascopy data into your workflow is one of the most effective ways to validate your trading edge before risking live capital. dukascopy historical data
The simplest method is using the tool directly on Dukascopy's website. This free tool is popular among traders and analysts who need detailed data for their strategies or backtesting.
At the heart of the API is the , which provides methods for accessing historical bars, ticks, order history, and feed history. The data is available in multiple levels of
Open MT4, disconnect from the internet to prevent the broker from overwriting your custom files, open the Strategy Tester, choose "Every Tick," and run your simulation. Common Pitfalls and How to Avoid Them
What are you planning to use for backtesting? (MT4, MT5, Python, NinjaTrader, etc.) Which asset classes are you most interested in downloading? By offering free, tick-by-tick bid and ask history
However, it's important to note an inherent characteristic of forex data: it is not static. Even top-tier providers like Dukascopy may occasionally update their archives, typically by adding more ticks to original data to improve precision, which can affect OHLCV (Open, High, Low, Close, Volume) values. While not a flaw but a part of a decentralized market's nature, quantitative developers should consider implementing version control for their datasets to ensure backtest reproducibility.
: Known for high-precision tick data that includes bid/ask prices and volume, making it a standard for accurate backtesting. Dukascopy Bank SA How to Access and Download : Use the official Dukascopy Historical Data Feed
Use Python's built-in lzma module to decompress the binary payload. Struct pack/unpack operations read the 4-byte integers for time, ask price, bid price, ask volume, and bid volume.