Benzinga's Top Upgrades

Nomura upgraded PNC Financial Services Group Inc PNC from Neutral to Buy. The price target for PNC Financial has been lowered from $95 to $84. PNC Financial shares gained 0.70 percent to close at $79.38 on Wednesday.
UBS upgraded Oneok Partners LP OKS from Neutral to Buy. The price target for ONEOK Partners has been raised from $38 to $46. ONEOK Partners shares gained 0.15 percent to close at $40.10 on Wednesday.
Benchmark upgraded LivePerson, Inc. LPSN from Hold to Buy. LivePerson shares rose 1.28 percent to $6.34 in pre-market trading.
Susquehanna upgraded Wolverine World Wide, Inc. WWW from Neutral to Positive. The price target for Wolverine World Wide has been raised from $18 to $25. Wolverine World Wide shares rose 1.50 percent to close at $20.24 on Wednesday.
Analysts at Piper Jaffray upgraded Zions Bancorp ZION from Neutral to Overweight. Zions Bancorp shares gained 2.35 percent to close at $23.99 on Wednesday.
Raymond James upgraded Marathon Oil Corporation MRO from Outperform to Strong Buy. Marathon Oil shares rose 2.63 percent to $15.23 in pre-market trading.
Analysts at BMO Capital upgraded DavidsTea Inc DTEA from Market Perform to Outperform. DavidsTea shares gained 2.58 percent to $13.52 in pre-market trading.
Analysts at JMP Securities upgraded Achillion Pharmaceuticals, Inc. ACHN from Market Perform to Market Outperform. Achillion Pharmaceuticals shares rose 3.92 percent to $8.49 in pre-market trading.