Using a common definition we can define news analysis as theudmeasurement of the various qualitative and quantitative elementsudof textual news stories. These elements include sentiment,udrelevance and novelty. By quantifying news stories we can gainuda useful way to manipulate and use everyday information in audmathematically concise manner. In this article a framework forudnews analytics techniques used in finance is provided. Variousudnews analytic methods and software are discussed, and a set ofudmetrics is given that may be applied to assess the performance of analytics. Various directions for this field are discussed. The proposed methods can help the valuation and trading of securities, facilitate investment decision making, meet regulatory requirements, or manage risk.
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