Every order, cancellation and execution leaves a trail. BMLL turns that unruly exchange exhaust into research-ready history, so expensive quantitative talent can investigate markets instead of repairing files.
Databento is a licensed market data provider that lets traders, quants, and developers pull live exchange feeds and decades of historical tick data through a single API with a pay-as-you-go model. Founded in 2019 by former quant hedge fund traders, it replaces the slow, expensive, contract-heavy process of buying market data with self-service access across 45+ trading venues and a unified data format.