5 Years of Historic US Level 3 Data
The world’s most granular US Level 3 data & analytics library


Get access to the data, analytics, research tools used by the most sophisticated quantitative hedge funds to uncover predictive signals and generate alpha.

BMLL’s answer to the hedge fund community’s demand for 5 years of granular level 3 data. Access 5 years of microsecond, message by message data covering all major US equity exchanges in our harmonised format, with unlimited cloud and a full suite of analytics libraries. Understand exactly how each venue you trade behaves, what each trader’s intentions are and unlock the full predictability of pricing data available through our Data Lab or as an API Data Feed.

To find out more, please see our press release.