In 2004, the bank acquired Bank One, making Chase the largest credit card issuer in the United States. JPMorgan Chase added Bear Stearns and Washington Mutual to its acquisitions in 2008 and 2009 respectively. After closing nearly 400 overlapping branches of the combined company, less than 10% of its total, Chase will have approximately 5,410 branches in 23 states as of the closing date of the acquisition.[27][28] According to data from SNL Financial (data as of June 30, 2008), this places Chase third behind Wells Fargo and Bank of America in terms of total U.S. retail bank branches.