When investors face the current volatility and uncertainty in the stock market, it might be hard to keep a cool head and stay away from the sell button. However, this is precisely when they should scour the market for better opportunities and deals. Keeping the fundamentals front and center will always help performance, especially when everyone gets scared.Three stocks stand out to reassure investors of good discounts on companies with solid fundamentals, even after the nontraditional leader, NVIDIA Co. NAS ...