周一美股早盘走高，创下本月最大跌幅的标准普尔500指数开始反弹，投资者对哈里伯顿等公司财报情绪乐观。
U.S. stocks climbed, with the Standard &Poor’s 500 Index rebounding from the biggest selloff this month amid optimism about earnings from companies such as Halliburton Co.
该指数升高意味着市场波动和投资者紧张情绪加剧。
A higher reading suggests increased volatility in markets, and nervousness among investors.
上证综指的下跌引发的欧洲主要证券指数全线回落挫伤了另外一些投资者的情绪，虽然他们在收盘前艰难地追回了大部分的损失。
The falls in Shanghai depressed sentiment in other Erading with all of the major European indices trading lower - though they clawed back most of the losses by the close of play.
最后借鉴国外研究方法，构造了我国股票市场包含了投资者情绪的市场指数，应该能对后续研究起到促进作用。
To be end, this paper formed the market index which reflected investors' emotion by means of reference of the foreign empirical research method.
根据波动率指数，投资者乐观情绪在4月28号到达顶峰，早于股市顶峰5天。
According to the VIX, investor optimism reached its apogee on April 28, five days prior to the day of the top.
根据波动率指数，投资者乐观情绪在4月28号到达顶峰，早于股市顶峰5天。
According to the VIX, investor optimism reached its apogee on April 28, five days prior to the day of the top.
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