To start a trading business, begin by researching the type of market you want to trade in, like stocks or forex. Learn the basics of trading through online resources and practice using demo accounts. Create a clear business plan with your goals, budget, and target audience. Make sure you understand the legal and regulatory requirements for your chosen market. Choose a user-friendly trading platform and tools that suit your strategy. Focus on managing risk by setting limits on how much you're willing to lose and using tools like stop-loss orders. Develop a trading plan with specific entry and exit rules, and allocate a portion of your savings as trading capital. Keep track of your trades and continuously learn from your successes and mistakes. Stay informed about market trends and news, and be ready to adapt your strategy as needed.