The single-factor model thinks, the rate of return of the stock can be explained with system risk and none system risk together, but it limits the system risk in a factor (such as market index).

单因素模型认为，股票的收益率可以由系统风险和非系统风险联合解释，但它把系统风险限制在一个因素（如市场指数）当中。

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The fourth chapter introduces the 14 banks in this collection of stock price data, and based on the calculation of the stock index and the rate of return sequence.

第四章引见了本所搜集的14家银行的股票价钱数据，并基于此盘算了其股票指数及收益率序列。

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The results show that the GARCH model can be a good fit to the weekly return series of Shenzhen Stock Index.

结果表明，深证成指周收益率序列的波动性可以用GARCH模型进行很好的拟合。

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The Bombay Stock Exchange SENSEX India Index has return nearly 20% in the last five years.

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The MSCI Greece stock index has a 12-month total return of 42%, a tad ahead of 41% for the MSCI Europe index.

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The SET stock index is up 19% (total return in Thai baht) over the past year.

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