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

Table 2

Google Trends search keywords determined by users.

Stock markets/corporations	Keywords
DJIA	dow jones, dow jones average, dow jones industrial
RUT	russell 2000, russell index, russell index 2000
S&P 500	s&p 500, s&p 500 index, standard & poor’s 500
VIX	vix, vix index, vix s&p 500
IXIC	nasdaq, nasdaq stock, nasdaq-stock exchange
APPL	aapl, apple stock, aapl stock
GOOGL	alphabet, alphabet stock, google stock
MSFT	msft, microsoft stock, msft stock