AMD upgraded, Micron downgraded: 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: HSBC upgraded HP Inc. (HPQ) to Buy from Hold with a price target of $30, up from $28.10. The firm sees market indications that personal computer and printer volumes for HP may be better than previously expected.RBC Capital upgraded T-Mobile (TMUS) to Outperform from Sector Perform with an unchanged price target of ...