Don't be scared; prepare yourself for the week ahead. Image source: Thewebprincess, via Flickr.

Buckle up, Fools! If you own shares of Pier One Imports (PIRRQ)BlackBerry (BB -0.69%), or Joy Global (JOY), you have a week of wild swings in store. That's because all three of these companies are reporting earnings, and all three have stocks that are heavily shorted. Historically, that's a recipe for volatility.

If you don't believe me, check out the three stocks I last highlighted, which moved an average of 10% following their respective quarterly releases.

But don't be mistaken: I don't think you should try and profit from these short-term moves. There's no telling whether these stocks are headed up or down. Instead, I think that current shareholders should steel themselves for the week ahead by checking out the slideshow below to help separate the short-term noise from the long-term signals.

A better bet for your money than these three? The next billion-dollar iSecret
The world's biggest tech company forgot to show you something at its recent event, but a few Wall Street analysts and the Fool didn't miss a beat: There's a small company that's powering their brand-new gadgets and the coming revolution in technology. And we think its stock price has nearly unlimited room to run for early, in-the-know investors! To be one of them, just click here.

Image source: Joy Global.