Morning Market Gainers By: Benzinga via Benzinga July 01, 2015 at 09:41 AM EDT Chubb Corp (NYSE: CB) shares jumped 33.53 percent to $127.00 after ACE Limited announced its plans to buy Chubb for $28.3 billion. ... Read More >> Related Stocks: Alarm.com Chubb Corp Chubb Limited TravelersCompanies