Market psychology encompasses the emotional and psychological factors that influence investors' and traders' behaviors in the financial markets. These factors include fear, greed, optimism, and pessimism, which impact how individuals react to market news, price fluctuations, and other external influences. This psychological framework often leads to herd behavior, where individuals collectively move in a certain direction (e.g., buying during a bull market or selling during a bear market) due to the influence of prevailing sentiments. Understanding market psychology is essential for both trading strategies and risk management, as it helps to predict potential market movements that are not solely based on economic indicators or technical analysis.