This is a small widget that lets you view the modern portfolio theory statistics for a selection of stocks

   finance   investing   widget  

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This handbook gives a concise introduction to option models. Part I gives a basic introduction to principles behind option model pricing

   finance   option models   binomial tree  

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A look at the volatility of the market from a historical perspective. This gives us a view of understanding market sentiment historically.

   finance   equity  

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Introduction to calculating Beta, Alpha and R-squared for a stock. This article will also include a python code snippet to calculate these measures. This method is for instance used by sites like yahoo to show beta, volatility etc.

   finance   investing  

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