Benzinga's Top Upgrades - Comcast (NASDAQ:CMCSA), Chesapeake Energy (NASDAQ:CHK)

Stephens & Co. upgraded Chesapeake Energy Corporation CHK from Underweight to Equal-Weight. Chesapeake Energy shares gained 0.45 percent to $6.71 in pre-market trading.
CLSA upgraded SK Telecom Co Ltd (ADR) SKM from Outperform to Buy. SK Telecom shares fell 0.14 percent to close at $21.80 on Friday.
Analysts at Barclays upgraded 3M Co MMM from Equal Weight to Overweight. The price target for 3M has been raised from $171 to $194. 3M shares rose 0.65 percent to $170.60 in pre-market trading.
Scotiabank upgraded Precision Drilling Corp (USA) PDS from Underperform to Sector Perform. Precision Drilling shares rose 3.44 percent to $4.81 in pre-market trading.
Cowen & Co. upgraded Dicks Sporting Goods Inc DKS from Market Perform to Outperform. Dick's Sporting shares gained 0.12 percent to close at $56.78 on Friday.
Analysts at Deutsche Bank upgraded CarMax, Inc KMX from Hold to Buy. CarMax shares rose 1.64 percent to $50.87 in pre-market trading.
Analysts at Barclays upgraded Rockwell Automation ROK from Equal Weight to Overweight. The price target for Rockwell Automation has been raised from $118 to $141. Rockwell Automation shares slipped 040 percent to $122.50 in pre-market trading.
Analysts at Macquarie upgraded Comcast Corporation CMCSA from Neutral to Outperform. Comcast shares gained 1.03 percent to $64.72 in pre-market trading.
BMO Capital upgraded Kinder Morgan Inc KMI from Market Perform to Outperform. Kinder Morgan shares rose 0.38 percent to $21.19 in pre-market trading.
Analysts at B. Riley upgraded TrueCar Inc TRUE from Neutral to Buy. TrueCar shares rose 4.59 percent to $10.26 in pre-market trading.

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