2010/12/23

News analysis to help capture the sentiment of Wall Street traders

This trend has gone beyond "reading the amount of rank" and "e-mail sent top" and other areas of digital technology. In some cases, the computer analysis from the syntax of words, sentence structure and even the odd emoticons. For example,;) is the symbol used to represent the blink of an eye smile, the symbols may mean that the market good. Since then, the computer program would have to interpret this information, and then trade accordingly, and this activity is often without human intervention.

Given market volatility and expansion of computerized Fair Price, fears, Wall Street is using the news about the power of the idea of robots may sound like a nightmare for investors. However, over the years is the formation of this trend is indeed part of technological innovations, such innovations are transforming Wall Street. Wall Street's business activities, information is the most valuable commodity, so the traders, having the highest degree of intelligence, fastest computer will get out of competitors.

Start-up companies focusing on venture capital IA Ventures managing partner, Roger - by Lemberg (Roger Ehrenberg) said: "This is a 'arms race'." Robot reader has a lot of paying attention to data outside its area, began to try to analyze the market sentiment. The same as the latest economic data, news and social media discussion and other so-called "unstructured data" so that market sentiment can also occur from low tide to change. Over the years, traders familiar with technology, have been reported in the news, newsletters and the company's Web site to mine the data. However, the software is based on the latest linguistic far beyond this category.

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