""TradeStation includes a 3½+ year historical intra-day forex database for popular symbols to enable you to create and test Forex trading strategies, in addition to 35+ years of daily data included for several of the major currencies. "" http://www.tradestation.com/popups/autotrading/forex_hist_pop.htm I found here negative references concerning Tradestation Brokerage, but what about quality of their Forex Historical intraday Data ?