Herding

PrepNuggets

A tendency of investors to act in concert on the same side of the market.  Often, such investors act not on private analysis, but mimick the investment actions of other investors.  Herding can be a possible explanation of under-reaction and overreaction in financial markets. 

Herding is clustered trading that may or may not be based on information. Some investors simply follow the herd blindly.  

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