Microsoft downgraded, Snap upgraded: Wall Street's top analyst calls

The most talked about and market moving research calls around Wall Street are now in one place. Here are today's research calls that investors need to know, as compiled by The Fly.Top 5 Upgrades: B. Riley upgraded Snap (SNAP) to Buy from Neutral with an unchanged price target of $10 following the Q4 report. The firm sees early signs of progress on a number of Snap's key initiatives, including "sustained strong growth" in revenue from premium subscribers and traction of higher margin advertising formats. ...