Filtration-technology maker Polypore International (NYSE: PPO) saw a free fall in its shares after announcing fourth-quarter results. While some may think this was a fallout over "disappointing" ...

Should you sell Polypore International (NYSE: PPO) today? The decision to sell a stock you've researched and followed for months or years is never easy. If you fall in love with your stock holdings, ...

Polypore International, Inc. (PPO) reported its third consecutive earnings miss on February 20, driven by a 6% decline in sales. This prompted analysts to revise their estimates for both 2013 and 2014 ...

Polypore International (PPO- Snapshot Report) is coming off of a very strong quarterly report. Not only did the company show solid results, but also had very encouraging words from the CEO. This Zacks ...

Polypore International, Inc. PPO -3.68% today announced that David A. Roberts has joined the Board of Directors, replacing David A. Barr from Warburg Pincus LLC. Mr. Roberts will serve on the ...

Polypore International Inc., a maker of battery components, must sell Microporous Products LP because the 2008 purchase is anticompetitive, the U.S. Federal Trade Commission said in ordering a sale ...

Polypore (PPO) is retreating after GM (GM) announced that it would halt production of new Chevy Volts for five weeks, beginning on March 19. Polypore is widely believed to supply separators for the ...

Polypore International is the front-runner for a deal to supply lithium-battery separators to Tesla Motors’ proposed $5 billion “gigafactory” for electric car batteries, a William Blair analyst ...

Polypore International Inc. agreed to sell itself to industrial conglomerate 3M Co. and Japan’s Asahi Kasei Corp. in a two-part deal that values the filtration company at about $2.7 billion. Including ...

TOKYO, Feb 23 (Reuters) - Japanese chemical manufacturer Asahi Kasei Corp has agreed to buy Polypore International Inc's energy storage business for $2.2 billion, betting on growth in demand for ...