How The Biggest Bank ETF Is Shaping Up Ahead Of Earnings By: Benzinga via Benzinga October 13, 2015 at 14:37 PM EDT Shares of the Select Sector Financial Slct Str SPDR Fd (NYSE: XLF), the largest financial services exchange-traded fund, are trading ... Read More >> Related Stocks: Bank of America FINANCIAL SEL JPMorgan Chase & Co Wells Fargo