Yahoo Finance Live's Brian Sozzi discusses BlackBerry stock.
BRIAN SOZZI: All right, switching gears here. Here is a rarity, folks, an upgrade on BlackBerry. Blackberry's stock has plunged about 40% since November. Yet, it's on the move following an upgrade to RBC to sector perform, says analyst [? Paul ?] [? Traver. ?] Valuation now more appropriately reflects the company's near-term fundamentals, opportunities, and potential risks. Do stick around. We'll be right back.