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Term Of The Hour

historical volatility calculate: Original post by Ben Taylor of Demand Media Historical volatility is based upon realized market prices for a period of time. http://photos2.demandstudios.com/DM-Resize/photos.demandstudios.com/getty/article/178/180/78295328.jpg?w=700&h=700&keep_ratio=1 Goodshoot/Goodshoot/Getty Images To calculate a stock's historical volatility, which is based on actual recorded performance, first…

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