Market downturn refers to a persistent decline in the overall value of the stock market. This can make it challenging for investors to sell their assets and exit the market. During a market downturn, the prices of stocks, bonds, and other financial instruments tend to decrease, leading to potential losses for investors. This can also be known as a bear market, and it often creates a sense of uncertainty and fear among investors. It's important for investors to understand the potential risks and strategies to navigate through a market downturn.