Alexandria builds technology that gets to the heart of financial news – and is helping to change the face of Wall Street.


Analysts Beware! A Machine Has Its Eye on Your Job

“Alexandria applies computer technology developed in human genome research.” Read More

– Institutional Investor, October 23, 2013

The Difference Engine: The wisdom of crowds

“Based on ideas derived from decoding the human genome… a money-spinning killer app.” [ALEXANDRIA’S SENTIMENT ENGINE] relies almost exclusively on artificial intelligence. Like human beings, it learns by being fed training data. It then builds on this to interpret the world around it, applying the various ‘patterns of relationships’ (what humans might call ‘common sense’) acquired along the way.” Read More

– The Economist Online, July 15th, 2010

The invention machine

“Alexandria Technology a …. fledgling rival [to others focused on creating] an engine capable of inventing things people never realized they needed. Just imagine the productivity gains such an innovation would unleash.” Read More

– The Economist Online, March 29th, 2009



Dow Jones Unveils News Analytics Suite

“Though most analytic systems are based on the words used in articles or use simple rules to determine sentiment, Alexandria uses a statistical pattern-matching methodology…that helps the system to adapt to different languages and different asset classes.” Read More

– Trader’s Magazine, February 17th, 2012

Dow Jones Introduces News Analytics to Institutional Trading Community

“[Dow Jones creates] product solutions to help traders, quantitative analysts and risk managers build better, more predictable trading models based on news sentiment…[Alexandria’s] Sentiment assessment for any asset class with advanced language capabilities “ Read More

– Dow Jones, February 14th, 2012

Dow Jones Entices Quants, Traders With Machine-Readable News Analytics

“Designed to enable traders, quantitative analysts and risk managers to build more predictable trading models off prevailing news sentiment….[Alexandria has made] ….significant leaps forward in the use and sophistication of algo trading and sentiment models, coupled with advances in low-latency news delivery.” Read More

– Wall Street and Technology, February 14th, 2012

Dow Jones rolls out news product for institutional investors

“News Analytics combines Dow Jones’ business news content with technology from Alexandria… [Dow Jones in partnership with Alexandria] developed integrated product and technology solutions that cover the gamut of trading models and delivery options.” Read More

– Talking Biz, February 14th, 2012

Dow Jones Formalizes Partnerships for News Analytics Portfolio

“[Alexandria Technology is]… generating interest in sentiment, and we think that will be reflective on us as well—if people are going to use them, we want to be the ‘Intel inside’ for sentiment analysis.” – Rob Passarella, Dow Jones Read More

– Waters Technology, February 13th, 2012


Assess the impact of global news sentiment for the previous week.

Alexandria’s Weekly Sentiment Review™  identifies the companies that received the most news coverage from the prior seven day period and highlights the ones that were most positive and negative.

The Weekly Sentiment Review is distributed just prior to the weekly market opens.