Five years of tick-by-tick bid/ask quotes for gold against the US dollar (XAU/USD) at millisecond resolution. Suitable for backtesting high-frequency strategies, market-microstructure research, and time-series modeling.

	Dataset details

Instrument XAU/USD (spot gold)

Period 2021-05-24 → 2026-05-24

Granularity Tick (millisecond timestamps)

Rows ~hundreds of millions

Format Apache Parquet (Snappy)… See the full description on the dataset page: https://huggingface.co/datasets/addyAIMLprojects/xauusd-ticks.