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2020-12-20
青岛大学
硕士学位论文
投资者情绪指数对A股开盘价预测作用的研究
姓名: 钟磊
申请学位级别: 硕士
专业: 金融学
指导教师: 杨春鹏
20110611



A. bstract
This article aimsto analyze the relationship between investor sentiment index
and
the stock market opening, First, we review the existing research results about the investor
sentiment proxies, and select indexes
which affect the stock market opening through
correlation analysis. We use data of five external
market indicators and five domestic
market indicators to construct a comprehensive daily sentiment index through principal
component analysis way. Then
we use
regression analysis
to test whether the stock
market investor sentiment index call predict the next day’ S opening price. The
results
show: changes
in investor sentiment index significantly affect the next day’ S opening
price
in stock market, high investor sentiment generally make a higher opening price
next day. while the sentiment index fell, it usually indicates
a lower opening next
day;
Investor sentiment index predicting the opening price in the stock market is different from
its
predicting
the
opening price
in futures stock. Such differences may stem from
investors with different structure in these two markets; When the stock market shocks
strongly
in the large range, the investor sentiment index predicting the opening price
is
relatively strong, and
when the stock market step into a narrow trading range, lts
predictive
effect is relatively weak; The capital
market is
constantly changing, which
lcads the investor sentiment index to have a strong timeliness.
Keywords: investor sentiment index; predict; opening


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