Tick Data, LLC is the leading provider of historical intraday data for global stock, futures, options, and currency markets. Established in 1984, we were the first company to make historical intraday market data available to the trading public. Tick Data is part of OneMarketData, LLC, makers of the industry-leading OneTick database platform. By bringing the best data and analytics together, OneMarketData has created powerful end-to-end solutions for financial professionals, including back-testing, quantitative research, elastic analytics, TCA, surveillance, best-ex monitoring, algo trading, and more.