investor sentiment index

基本解释

Google helped boost investor sentiment, as well as the tech-heavy Nasdaq composite index, by reporting first-quarter earnings and revenue growth that handily topped analysts' predictions.
谷歌作为那斯达克综合指数领军的科技股，它的一季报收入增长幅度在分析家的预测中轻易的排在前列，这一结果提升了华尔街投资者的信心。
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Cautious investor sentiment has stock index futures pointing to a moderately lower open on Friday.
FORBES: Magazine Article
In fact, you should never buy or sell stocks based on any single sentiment indicator, whether it is our survey, the State Street Investor Confidence Index or the Investors Intelligence Advisors Survey.
FORBES: How Much Should You Rely On Sentiment Surveys?
My favored ways of measuring investor sentiment are the poll of its members by the American Association of Individual Investors (AAII), and the VIX Index.
FORBES: Seasonality And Sentiment Among The Many Reasons To Doubt This Rally