Citi, B. of A. lead swoon in financial shares By: MarketWatch September 06, 2011 at 10:14 AM EDT U.S. financial stocks swoon Tuesday morning, catching up with markets in Europe and Asia, which fell the day before. Read More >> Related Stocks: American Express Bank of America Citigroup FINANCIAL SEL JPMorgan Chase & Co S&P Bank ETF SPDR S&P Regional Banking ETF SPDR TravelersCompanies