Dukascopy+historical+data

The data feed covers a broad range of instruments beyond standard currency pairs:

It aggregates prices from dozens of Tier-1 banks.

Pros: Blazing fast, programmatic, allows for automatic re-downloads. Cons: Requires coding knowledge (Python). Unofficial; Dukascopy does not provide support for third-party scrapers.

If you require the full depth of market (DOM) or need aggregated data without the hassle of downloading 500GB of files manually, Dukascopy offers a "Big Data" service where they ship a pre-loaded hard drive or USB stick.

Understanding the technical structure of this data is critical for effective use.

: Includes major and minor Forex pairs, Gold, Silver, Stocks, ETFs, and Bonds. Flexible Timeframes