Ferrari is facing its 'most testing' year since its IPO (RACE)

Evercore ISI says Ferrari has six major challenges to overcome in 2018.
The stock has outperformed the S&P 500 since its 2015 initial public offering. 
Ferrari has held its own since its 2015 initial public, outperforming the S&P and more than doubling its opening share price, but 2018 presents a new sets of challenges, Evercore ISI says.
In a note to clients Wednesday, analyst George Galliers laid out six challenges for the Italian motor company that could make 2018 a difficult yea