The stocks in this article have caught Wall Street’s attention in a big way, with price targets implying returns above 20%. But investors should take these forecasts with a grain of salt because analysts typically say nice things about companies so their firms can win business in other product lines like M&A advisory.

Unlike the investment banks, we created StockStory to provide independent analysis that helps you determine which companies are truly worth following. That said, here are three stocks likely to meet or exceed Wall Street’s lofty expectations.

Federal Signal (FSS)

Consensus Price Target: $143.57 (20.1% implied return)

Developing sirens that warned of air raid attacks or fallout during the Cold War, Federal Signal…