Nov. 5 (Bloomberg) -- Shares of the following companies are having unusual moves in U.S. trading. Stock symbols are in parentheses and prices are as of 2 p.m. in New York. Full Article at Bloomberg.com

Protective Life Corp. (NYSE:PL) is one of the most active losers in today`s trading sessions as it plunges over 12.80% to $16.96 on a volume of 187K shares after the company yesterday reported results for the third quarter of 2009. Full Article at TransWorldNews

American Eagle Outfitters (NYSE:AEO) is one of the most active losers in today`s trading sessions as it plunges over 10.53% to $15.98 on a volume of 931K shares after the company said on Thursday its October same-store sales fell 5%. Full Article at TransWorldNews

Nov. 5 (Bloomberg) -- Ambac Financial Group Inc.’s bond- insurance unit may be placed into receivership, leaving no value for company’s shareholders, as the minimum surplus it’s required to maintain dwindles, according to JPMorgan Chase & Co. Full Article at Bloomberg.com

Ambac Financial Group reported a $2.19 billion quarterly profit Wednesday as the company got a big accounting boost from deterioration in the perceived creditworthiness of its main bond insurance unit. Full Article at iStockAnalyst

Welcome to the Ambac Financial Group Inc. third quarter, 2009 earnings call. (Operator Instructions). It is now my pleasure to introduce your host, Mr. Sean Leonard, Senior Vice President and Chief Financial Officer for Ambac Financial Group Inc. Full Article at Seeking Alpha