Dukascopy Historical Data Exclusive [4K 2024]
Tick-Level Precision: Unlike many brokers that only provide bar data (M1, H1), Dukascopy offers tick-by-tick quotations . This allows for a 99.9% modeling quality in backtests, which is critical for scalping or high-frequency strategies .
Deep History: You can access over 15 years of history for major Forex pairs, commodities, and indices .
Bid/Ask Inclusion: Their data includes both bid and ask prices, allowing you to account for real-world spreads during testing . The "Good & Bad" of the Data Feed Pros Cons
Institutional Quality: Sourced from real ECN liquidity, not just a retail server .
Web Interface Limits: The manual downloader on Dukascopy's website often limits you to one day of tick data at a time .
Cost: Completely free; you don't even need a live account to download from the web tool . dukascopy historical data exclusive
Formatting: Data is in .csv or .hst formats, which may require manual conversion or third-party tools to work with MT4/MT5 .
Flexibility: Supports custom timeframes (e.g., 5-second or 10-minute bars) .
Speed: Downloading large datasets (years of tick data) can be extremely slow without automation . How Most Professionals Use It
Because the manual web tool is slow for years of data, serious traders typically use Third-Party Downloaders to pull this "exclusive" data more efficiently:
Top 12 Sources to Download Forex Historical Data (Free & Paid) Tick-Level Precision: Unlike many brokers that only provide
Storage and performance
- Store raw CSVs compressed; convert frequently used subsets to columnar formats (Parquet) for faster queries.
- Index by timestamp and instrument. Partition by date (e.g., year/month) for efficient reads.
- For large tick datasets, use a time-series database (InfluxDB, kdb+, ClickHouse) or optimized file access with mmap.
Method B: Public .bi5 Data (via third-party parsers)
Dukascopy makes tick data publicly accessible through their HTTP data server (unofficial but widely used).
URL pattern:
https://datafeed.dukascopy.com/datafeed/instrument/year/month/day/hourh_ticks.bi5
Example: EUR/USD ticks, 2023-06-01, 12:00
https://datafeed.dukascopy.com/datafeed/EURUSD/2023/06/01/12h_ticks.bi5
Decoding .bi5:
- Format: compressed LZMA + custom binary structure
- Use Python libraries:
dukascopy-tick-downloaderorbi5+numpy
4. Methods of Access
Dukascopy does not provide a simple "Download CSV" button for the entire dataset. Access is segregated by the intended use case: Storage and performance
The Core Differentiators
- True Tick Data: Unlike daily or 1-minute OHLC data, Dukascopy provides tick data. This captures every single price change, including the exact spread, bid/ask bounce, and market volatility.
- No "Cleaning" Artifacts: Some brokers "clean" data to remove spikes to make backtesting look easier. Dukascopy preserves the chaos of the market. If you can survive a backtest on Dukascopy tick data, you can survive live trading.
- Depth of Market (DOM): For a truly exclusive edge, Dukascopy provides historical Depth of Market (Level 2) data. This shows you not just the price, but the volume sitting at each price level.
Quick example workflows
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Build a minute-resolution backtest:
- Download 1‑min or tick data and convert to 1‑min OHLC.
- Align instrument calendars and fill small gaps.
- Simulate order execution with time-varying spreads.
- Run walk-forward optimization with monthly re-training.
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Train an ML volatility model:
- Extract microstructure features (inter-tick times, tick returns, volume surrogates).
- Aggregate features to fixed windows (5m, 1h).
- Train on rolling windows and evaluate stability across macro events.
The Fortress of Ticks: Why Dukascopy’s Historical Data Remains an Exclusive Benchmark
In the high-stakes arena of algorithmic trading and quantitative finance, data is not merely an asset; it is the lens through which reality is refracted. For retail traders and institutional quants alike, the quality, granularity, and accessibility of historical market data dictate the viability of a strategy. Amid a crowded field of brokers offering free end-of-day (EOD) summaries or limited intraday samples, Dukascopy (specifically its Dukascopy Bank and Dukascopy Europe) has carved out a unique, almost legendary niche. Its historical data is not just abundant—it is functionally exclusive. This exclusivity stems not from absolute inaccessibility, but from a combination of technical rigor, unique data provenance (the Swiss FX Marketplace), and the sheer forensic detail of its tick-by-tick architecture.
3. Data Characteristics
The value of Dukascopy data lies in its specific characteristics, which are critical for accurate backtesting:
- Granularity: The data is available down to Tick level (each individual price change). This allows for the reconstruction of any timeframe (Seconds, Minutes, Hours, etc.).
- Depth: Historical data extends back to 2003 for major FX pairs, covering over 20 years of market history including the 2008 financial crisis.
- Asset Classes:
- Forex: Major, Minor, and Exotic pairs (Primary strength).
- CFDs: Commodities, Indices, Bonds, Crypto, and Stocks.
- Volume: Unlike many brokers that provide "tick volume" (number of price changes), Dukascopy historically provided a representation of actual volume, though the availability and format of volume data have undergone changes in recent years.
7. Consistent timezone & no weekend gaps
- Dukascopy servers use UTC+2 / UTC+3 (DST-aware).
- Exclusive: They provide continuous forex data from Sunday 22:00 UTC to Friday 22:00 UTC without artificial gaps, unlike many brokers who reset at 00:00 server time.