Trading is a financial activity in which individuals or institutions buy and sell financial instruments such as stocks, currencies, commodities, or contracts for difference. The primary goal of trading is to make profits from the price differences between buying and selling. The trading process requires a good understanding of the markets, and a clear strategy based on technical or fundamental analysis. Trading also involves high risks, so traders must use risk management tools such as stop-loss orders. The types of trading vary according to the time duration, such as day trading or weekly trading. Success in this field requires continuous learning, patience, and discipline to achieve stable financial goals.