Coin trading involves buying and selling various types of cryptocurrencies or coins in order to make a profit. Traders analyze market trends, price movements, and other factors to decide when to buy low and sell high. This can be done on various online platforms known as exchanges, where users can trade different coins against each other. The process requires understanding market dynamics and often involves using tools like charts and indicators. Traders can choose between short-term strategies, such as day trading, or long-term investments, known as HODLing. Successful coin trading requires research, patience, and risk management.