Explore fundamental financial market concepts in this 35-minute lecture from MIT's mathematics and finance course. Gain an overview of market structure and learn about various financial products including stocks, bonds, and derivatives. Understand the roles of different market participants and discover key investment strategies while examining the importance of personal financial goals and risk management. Delve into the application of mathematical models in pricing and trading decisions, and participate in a practical trading game to reinforce the theoretical concepts presented throughout the session.