Benzinga's Top Upgrades - AstraZeneca (NASDAQ:AZN), ATI (NYSE:ATI)

Bank of America upgraded KapStone Paper and Packaging Corp. KS from Underperform to Neutral. KapStone Paper shares rose 0.46 percent to $17.33 in pre-market trading.
Analysts at Argus Research upgraded AstraZeneca plc (ADR) AZN from Hold to Buy. AstraZeneca shares gained 0.45 percent to $33.20 in pre-market trading.
Analysts at Deutsche Bank upgraded Allegheny Technologies Incorporated ATI from Hold to Buy. Allegheny Technologies shares climbed 2.16 percent to $17.01 in pre-market trading.
Cowen upgraded KLA-Tencor Corp KLAC from Market Perform to Outperform. KLA-Tencor shares rose 0.84 percent to $68.09 in pre-market trading.
Analysts at Wells Fargo upgraded T-Mobile US Inc TMUS from Market Perform to Outperform. T-Mobile US shares rose 0.61 percent to $46.24 in pre-market trading.
Jefferies upgraded CBL & Associates Properties, Inc. CBL from Hold to Buy. CBL & Associates shares rose 0.04 percent to close at $13.24 on Friday.
Analysts at Raymond James upgraded Post Properties Inc PPS from Market Perform to Outperform. Post Properties shares rose 0.05 percent to close at $65.84 on Friday.