About Prattle

Prattle automates investment research by quantifying language.

We produce analytics that predict the market impact of central bank and corporate communications.


You can use our analytics to understand and anticipate market movement. Trade on your observations directly or use the analytics as a trading model input.


Fast, comprehensive, and unbiased, our sentiment analysis algorithms outperform human analysts.


You can access our data through an interactive web portal, email alerts, API, and our new mobile app for iOS and Android.


Our web portal is the only centralized, searchable repository for global central bank and corporate communications.