The expected return on the market portfolio is 15%. The risk-free rate is 8%. The expected return on SDA Corp.common stock is 16%. The beta of SDA Corp. common stock is 1.25. Within the context of the capital asset pricing model, OSDA Corp. stock alpha is .75% OSDA Corp. stock is underpriced OSDA Corp. stock is fairly priced OSDA Corp. stock's alpha is -.75%