Definition. OHLC price data for gold (XAU/USD). Gold is widely used as a store of value and safe-haven asset.

Technical. On non-trading periods (weekends, market holidays, and outside market hours for intraday resolutions), OHLC values are forward-filled from the last trading session's close price. Daily resolution has data since January 2009. Intraday resolutions (10m, 1h) have shorter history.