Forex Tick Data for Backtesting: Sources, Quality Checks and Pitfalls Saturday October 31st, 2026 – Posted in: Arbitrage Software, Forex trading
Where forex tick data comes from, why two datasets for the same pair never match, and how to check and clean ticks before trusting a backtest: interpolated bars vs recorded ticks, broker vs reference feeds, time zones and daylight saving, quality checks, variable spread, execution time and storage.
Continue reading