Tick Data API available for Quants, Traders and IT – Free Trials Update: big xyt extends the ACTIV X-ray platform to support tick data for more than 80 markets globally. ACTIV X-ray now offers seamless access to petabytes of historical tick data. Key features are Access to high-quality tick data for more than 80 markets with a single interface. Global coverage with trades, top-of-the-book and market depth (for selected markets). Attractive pricing with flexible models, e.g. per instrument, per market, pay-per-use. API access for Python, R, Java, C# and other programming environments. CSV download for normalized data including market depth. Customizable snapshots for tick data, e.g. n-minute bins. Unrivalled API performance to support back testing of algos or the development of advanced models like artificial intelligence.