William Blair Upgrades Polypore International (PPO) to Outperform

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Go back to William Blair Upgrades Polypore International (PPO) to Outperform

William Blair Upgrades Polypore Int'l (PPO) to Outperform; Tesla (TSLA) 'Gigafactory' Opportunity Outweighs Other Risks

May 14, 2014 9:09 AM EDT

William Blair is upgrading Polypore (NYSE: PPO) from Market Perform to Outperform.

Analyst Brian Drab commented, Although the rapidly changing landscape in the lithium battery industry has created several near-term risks for Polypore, we now believe the possibility of the company playing a role in Teslas (Nasdaq:... More