Trading strategies are systematic methods used by investors to decide when to buy or sell financial assets, such as stocks or currencies. These strategies can be based on various factors, including market trends, economic indicators, or technical analysis. The goal is to maximize profits while managing risks. There are several types of trading strategies, including day trading, where positions are opened and closed within the same day, and swing trading, which involves holding positions for several days or weeks. Other strategies may focus on long-term investments or use algorithms to automate trading decisions.