Social media are increasingly reflecting and influencing behavior of oth= er complex systems. In this paper we investigate the relations between a we= ll-known micro-blogging platform Twitter and financial markets. In particul= ar, we consider, in a period of 15 months, the Twitter volume and sentiment= about the 30 stock companies that form the Dow Jones Industrial Average (D=
The Effects of Twitter Sentiment on Stock Price Returns
Caldarelli G;
2015-01-01
Abstract
Social media are increasingly reflecting and influencing behavior of oth= er complex systems. In this paper we investigate the relations between a we= ll-known micro-blogging platform Twitter and financial markets. In particul= ar, we consider, in a period of 15 months, the Twitter volume and sentiment= about the 30 stock companies that form the Dow Jones Industrial Average (D=File in questo prodotto:
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