Crowd Psychology

Crowd Psychology is the study of how individuals in a group act differently than they would on their own, often leading to irrational collective behavior. In financial markets, this is frequently seen as the "herd mentality," where investors follow the actions of the majority without conducting independent analysis.

This behavior drives market trends, often pushing prices to extreme levels. Crowd psychology is the foundation of many technical analysis patterns and sentiment indicators.

Understanding this helps traders recognize when the crowd is becoming too bullish or bearish, providing an opportunity to act differently. It is a critical component of behavioral finance and explains why markets can remain irrational for extended periods.

Controlling one's susceptibility to crowd influence is a hallmark of professional trading.