Trade Desk's earnings per share growth have been levitating higher, like a mountain goat scaling the Alps. That sort of growth is nothing short of eye-catching, and the large investment held by insiders certainly brightens my view of the company. At times fast EPS growth is a sign the business has reached an inflection point; and I do like those. So yes, on this short analysis I do think it's worth considering Trade Desk for a spot on your watchlist. Even so, be aware that Trade Desk is showing 3 warning signs in our investment analysis, you should know about...