Understanding CAPM and the Security Market Line

Understanding how risk directly shapes expected investment returns is the cornerstone of modern portfolio theory. This text-based course provides a clear, step-by-step walkthrough of the Capital Asset Pricing Model (CAPM) and the Security Market Line (SML), equipping you to evaluate risk-return trade-offs with confidence. What you'll learn: Understand core terminology including systematic risk, unsystematic risk, and market equilibrium; Calculate expected investment returns using the standard CAPM formula; Measure and interpret beta as a gauge of asset volatility relative to the market; Construct and analyze the Security Market Line to spot overvalued and undervalued securities; Evaluate portfolio performance using risk-adjusted metrics like Jensen's Alpha and the Treynor ratio; Explore the context of modern multi-factor risk frameworks beyond single-factor models. The material begins with foundational definitions and principles of market risk before advancing into detailed analytical breakdowns and written problem-solving exercises. This course is designed for beginners, finance students, and aspiring investment analysts with no prior financial modeling experience required. Begin reading today to establish a solid foundation in modern asset valuation.