Many new investors might be afraid to buy stocks today, since the S&P 500 is hovering near historic highs. However, several stocks of well-known “big brand” companies remain cheap relative to their industry averages and the S&P 500’s current P/E of 24. Let’s take a closer look at three such stocks — Disney (NYSE: DIS), Apple (NASDAQ: AAPL), and Harley-Davidson (NYSE: HOG).