BMLL Data Feed

Optimise venue choice by assessing execution venue quality based on full market depth and quality insights.

Buy-side — use the best order book data available to derive execution quality metrics that can fully assess your ongoing venue selection process

Sell-side — provide transparent commentary to your customers on how to best optimise smart order routing decisions to take advantage of the best price and liquidity available across all venues at any point in time

Exchanges — improve liquidity provision for order book with peer venue execution quality analysis


What’s Included:

  • Time at BBO metrics
  • Exclusive time at BBO metrics
  • BBO setter, lagger and joiner metrics
  • Mean resting times for orders that are later cancelled, fully or partially filled
  • Fill probability for quotes posted on each of the first 5 book levels
  • Quote to trade ratio
  • Market impact


BMLL metrics are derived from every single insert, modify, execute or delete order message across every venue, available at daily and intraday resolution.

Derived from BMLL's harmonised Level 3 Data lake, this analytics bundle includes many more metrics on top of the short selection above. Get in touch to find out more about producing a custom Level 3 data bundle for your specific needs.

Experience the benefits of true Level 3 data.