Using Internet Search Trends and Historical Trading Data for Predicting Stock Markets by the Least Squares Support Vector Regression Model

Table 7

Selected keywords and historical data attributes obtained from hybrid data I by using CFS.

Stock markets/corporations	Keywords
DJIA	dow jones, closing values, trading volume
RUT	russell 2000, closing values
S&P 500	S&P 500 index, closing values
VIX	minimum values, closing values
IXIC	maximum values, minimum values, closing values
APPL	apple stock, closing values
GOOGL	minimum values, closing values, trading volume
MSFT	microsoft stock, opening values, closing values