Newly public companies such as Roku, NuCana and Restoration Robotics could bring a jolt to your portfolio. But remember all IPOs aren't created equally.
The first name is a true home run, but the other two restaurant operators have been far from hits with investors.
Apart from big chains, very few restaurant companies have done well.
Chili's will cut 75 of its menu items to focus on its roots, burgers, fajitas and ribs.