: Breakthrough results from cystic fibrosis drug trials significantly expanded the company's addressable market and profit potential. Wynn Resorts (WYNN) : +95% .
Beyond individual stocks, specific industries outperformed the general market in 2017. NASDAQ:NVDA best companies to buy shares in 2017
: Record plane deliveries and a massive new stock buyback program made it the best-performing stock on the Dow Jones Industrial Average . Key Market Sector Leaders : Breakthrough results from cystic fibrosis drug trials