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Stock Symbol (Ticker).



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A stock symbol is a unique series of letters assigned to a security for trading purposes. Also known as a ticker symbol, stock symbols are used to identify publicly traded shares of a particular company on a stock exchange. A stock symbol may consist of one letter or a combination of letters and numbers. What … Read more

Stochastic Volatility (SV) Definition.



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Stochastic volatility (SV) is a measure of the variability of an asset’s price. It is commonly used to quantify the risk of investments, such as stocks, bonds, and options. The term “stochastic” refers to the fact that the asset’s price is not known with certainty. The asset’s price can be thought of as a random … Read more