Global Hunter Securities raises Gastar Exploration Limited (NYSE: GST) from Accumulate to Buy.
Stifel lifts Alibaba (NYSE: BABA) from Hold to Buy with a price target of $99.
William Blair upgrades JD.com, Inc (Nasdaq: JD) from Market Perform to Outperform.
DA Davidson moves Black Diamond (Nasdaq: BDE) from Neutral to Buy with a price target of $10.
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DOWNGRADES
Credit Suisse lowers Weight Watchers (NYSE: WTW) from Neutral to Underperform and slashed its price target from $14 down to $5.
Macquarie cuts Credit Suisse (NYSE: CS) from Neutral to Underperform.
Global Hunter Securities drops Comstock