Use Technical Analysis You need particular analytical techniques and tools to determine when a trend starts and when it will likely come to an end. Technical analysis specializes in interpreting pric...

Noise Trader Noise trading refers to a style of investing in which decisions to buy and sell are made without the use of fundamental data specific to the company that issued the securities that are being bought or sold. Noise traders generally make short-term trades to profit from various economic...

Noise Trader Noise trading refers to a style of investing in which decisions to buy and sell are made without the use of fundamental data specific to the company that issued the securities that are b...

Weighting Formula and Calculation of the S&P 500 The S&P 500 uses a market-cap weighting method, giving a higher percentage allocation to companies with the largest market capitalizations.1 Compan...